Contents

 

                                                                                                                                                                        Page

11          LANDSCAPE AND VISUAL   1

11.1         Introduction  1

11.2         Environmental Legislation, Standards, Guidelines, and Other References  2

11.3         Assessment Methodology  4

11.4         Review of Planning and Development Control Framework  15

11.5         Landscape Baseline Study  20

11.6         Landscape Impact Assessment before Mitigation  63

11.7         Landscape and Visual Mitigation Measures  92

11.8         Residual Landscape Impacts upon Mitigation  104

11.9         Visual Baseline Study  113

11.10       Visual Impact Assessment before Mitigation  134

11.11       Visual Mitigation Measures  162

11.12       Residual Visual Impacts upon Mitigation  162

11.13       Cumulative Impact 171

11.14       Conclusion  186

 

 

Figures

Figure 11.1a              Revised Recommended Outline Development Plan – TCE

Figure 11.1b              Revised Recommended Outline Development Plan – TCW

Figure 11.1ca             Oblique Photo 1 of the Site

Figure 11.1cb            Oblique Photo 2 of the Site

Figure 11.1da            Aerial Photo of Tung Chung Site

Figure 11.1db            Aerial Photo of Tung Chung Site-Western

Figure 11.1dc            Aerial Photo of Tung Chung Site-Middle

Figure 11.1dd            Aerial Photo of Tung Chung Site-Eastern

Figure 11.1e              Project Elements on Landscape Resources Plan

Figure 11.1f               Project Elements on Landscape Character Areas Plan

Figure 11.2a              Landscape Resources Plan

Figure 11.2aa            Landscape Resources Plan – Western

Figure 11.2ab            Landscape Resources Plan – Middle

Figure 11.2ac             Landscape Resources Plan – Eastern

Figure 11.2ad            Landscape Resources Plan LR1 Enlargement Plan (Western)

Figure 11.2ae             Landscape Resources Plan LR1 Enlargement Plan (Middle)

Figure 11.2af             Landscape Resources Plan LR1 Enlargement Plan (Eastern)

Figure 11.2ag            Landscape Resources Plan LR2 Enlargement Plan (Western)

Figure 11.2ah            Landscape Resources Plan LR2 Enlargement Plan (Middle)

Figure 11.2ai             Landscape Resources Plan LR2 Enlargement Plan (Eastern)

Figure 11.2aj             Landscape Resources Plan LR10 Enlargement Plan (Western)

Figure 11.2ak            Landscape Resources Plan LR10 Enlargement Plan (Middle)

Figure 11.2al             Landscape Resources Plan LR10 Enlargement Plan (Eastern)

Figure 11.2b              Photographs of Landscape Resources (1 of 10)

Figure 11.2c               Photographs of Landscape Resources (2 of 10)

Figure 11.2d              Photographs of Landscape Resources (3 of 10)

Figure 11.2e               Photographs of Landscape Resources (4 of 10)

Figure 11.2f               Photographs of Landscape Resources (5 of 10)

Figure 11.2g              Photographs of Landscape Resources (6 of 10)

Figure 11.2h              Photographs of Landscape Resources (7 of 10)

Figure 11.2i               Photographs of Landscape Resources (8 of 10)

Figure 11.2j               Photographs of Landscape Resources (9 of 10)

Figure 11.2k              Photographs of Landscape Resources (10 of 10)

Figure 11.3a              Landscape Character Areas Plan

Figure 11.3aa            Landscape Character Areas Plan – Western

Figure 11.3ab            Landscape Character Areas Plan – Middle

Figure 11.3ac            Landscape Character Areas Plan – Eastern

Figure 11.3b              Photographs of Landscape Character Areas (1 of 8)

Figure 11.3c               Photographs of Landscape Character Areas (2 of 8)

Figure 11.3d              Photographs of Landscape Character Areas (3 of 8)

Figure 11.3e               Photographs of Landscape Character Areas (4 of 8)

Figure 11.3f               Photographs of Landscape Character Areas (5 of 8)

Figure 11.3g              Photographs of Landscape Character Areas (6 of 8)

Figure 11.3h              Photographs of Landscape Character Areas (7 of 8)

Figure 11.3i               Photographs of Landscape Character Areas (8 of 8)

Figure 11.4a              Visual Envelop Plan

Figure 11.4b              Visual Sensitive Receiver Plan (Sheet 1 of 3)

Figure 11.4c               Visual Sensitive Receiver Plan (Sheet 2 of 3)

Figure 11.4d              Visual Sensitive Receiver Plan (Sheet 3 of 3)

Figure 11.4e               Photographs of VSR 1 & VSR 2

Figure 11.4f               Photographs of VSR 3 & VSR 4

Figure 11.4g              Photographs of VSR 5 & VSR 6

Figure 11.4h              Photographs of VSR 7 & VSR 8

Figure 11.4i               Photographs of VSR 9 & VSR 10

Figure 11.4j               Photographs of VSR 11 & VSR 12

Figure 11.4k              Photographs of VSR 13 & VSR 14

Figure 11.4l               Photographs of VSR 15 & VSR 16

Figure 11.4m             Photographs of VSR 17 & VSR 18

Figure 11.4n              Photographs of VSR 19 & VSR 20

Figure 11.4o              Photographs of VSR 21 & VSR 22

Figure 11.4p              Photographs of VSR 23 & VSR 24

Figure 11.4q              Photographs of VSR 25 & VSR 26

Figure 11.4r               Photographs of VSR 27 & VSR 28

Figure 11.4s               Photographs of VSR 29 & VSR 30

Figure 11.4t               Photographs of VSR 31 & VSR 32

Figure 11.4u              Photographs of VSR 33 & VSR 34

Figure 11.4v              Photographs of VSR 35 & VSR 36

Figure 11.4w             Photographs of VSR 37 & VSR 38

Figure 11.4x              Photographs of VSR 39 & VSR 40

Figure 11.4y              Photographs of VSR 41 & VSR 42

Figure 11.4z               Photographs of VSR 43 & VSR 44

Figure 11.4aa            Photographs of VSR 45

Figure 11.5a              Mitigation Measures Plan for TCE site (Sheet 1 of 3)

Figure 11.5aa            Mitigation Measures Plan for TCE site (Sheet 2 of 3)

Figure 11.5ab            Mitigation Measures Plan for TCE site (Sheet 3 of 3)

Figure 11.5b              Mitigation Measures Plan for TCW site (Sheet 1 of 3)

Figure 11.5ba            Mitigation Measures Plan for TCW site (Sheet 2 of 3)

Figure 11.5bb            Mitigation Measures Plan for TCW site (Sheet 3 of 3)

Figure 11.6a              VSR3 Photomontage Near CNAC (Group) Tower (1 of 2)

Figure 11.6b              VSR3 Photomontage Near CNAC (Group) Tower (2 of 2)

Figure 11.6c               VSR5 Photomontage Scenic Hill East (1 of 2)

Figure 11.6d              VSR5 Photomontage Scenic Hill East (2 of 2)

Figure 11.6e               VSR6 Photomontage Scenic Hill West (1 of 2)

Figure 11.6f               VSR6 Photomontage Scenic Hill West (2 of 2)

Figure 11.6g              VSR17 Photomontage Near Tung Chung Stream (1 of 2)

Figure 11.6h              VSR17 Photomontage Near Tung Chung Stream (2 of 2)

Figure 11.6i               VSR20 Photomontage Ngong Ping 360 Rescue Trail (1 of 2)

Figure 11.6j               VSR20 Photomontage Ngong Ping 360 Rescue Trail (2 of 2)

Figure 11.6k              VSR23 Photomontage Near Lo Hon Temple (1 of 2)

Figure 11.6l               VSR23 Photomontage Near Lo Hon Temple (2 of 2)

Figure 11.6m             VSR24 Photomontage Lantau North Country Park- Facing West (1 of 2)

Figure 11.6n              VSR24 Photomontage Lantau North Country Park- Facing West (2 of 2)

Figure 11.6o              VSR25 Photomontage Lantau North Country Park- Facing North (1 of 2)

Figure 11.6p              VSR25 Photomontage Lantau North Country Park- Facing North (2 of 2)

Figure 11.6q              VSR26 Photomontage Tung Chung Ferry Pier (1 of 2)

Figure 11.6r               VSR26 Photomontage Tung Chung Ferry Pier (2 of 2)

Figure 11.6s               VSR29 Photomontage Near Tai Ho (1 of 2)

Figure 11.6t               VSR29 Photomontage Near Tai Ho (2 of 2)

Figure 11.6u              VSR33 Photomontage Ngong Ping 360 Cable Car- Facing South (1 of 2)

Figure 11.6v              VSR33 Photomontage Ngong Ping 360 Cable Car- Facing South (2 of 2)

Figure 11.6w             VSR37 Photomontage Siu Ho Wan (1 of 2)

Figure 11.6x              VSR37 Photomontage Siu Ho Wan (2 of 2)

Figure 11.6y              VSR40 Photomontage Tuen Mun South Coast (1 of 2)

Figure 11.6z               VSR40 Photomontage Tuen Mun South Coast (2 of 2)

Figure 11.6aa            VSR43 Photomontage HKBCF (1 of 2)

Figure 11.6bb            VSR43 Photomontage HKBCF (2 of 2)

Figure 11.7a              Areas of Potential Affected Tree Group & Compensatory Planting (Sheet 1 of 4)

Figure 11.7b              Areas of Potential Affected Tree Group & Compensatory Planting (Sheet 2 of 4)

Figure 11.7c               Areas of Potential Affected Tree Group & Compensatory Planting (Sheet 3 of 4)

Figure 11.7d              Areas of Potential Affected Tree Group & Compensatory Planting (Sheet 4 of 4)

Figure 11.8a              Reference Images for Screen Hoarding

Figure 11.8b              Reference Images for Noise Barrier Design

 

Appendices

Appendix 11.1           Broad Brush Tree Survey Report

Appendix 11.2           Indication of Changes from Existing OZP

 

 

 

 


11                          LANDSCAPE AND VISUAL

11.1                   Introduction

11.1.1             General

11.1.1.1      As discussed in Chapter 2, this Study is a Designated Project (DP) under Item 1 Schedule 3 of EIAO - Engineering feasibility study of urban development projects with a study area covering more than 20 ha.  The additional population to be introduced to TCE and TCW is approximately 144,400. Besides, the project also comprises a number of key elements, 7 of which are classified as Schedule 2 DP as listed in Text – Volume 1, Introduction Section 1.

11.1.1.2      This chapter presents the assessment of the potential landscape and visual impacts due to the construction and operation of the proposed New Town Extension in Tung Chung.  The assessment has been conducted in accordance with the Environmental Impact Assessment Ordinance (EIAO) Guidance Note No. 8/2010, the Annexes 10 and 18 of the TM-EIAO and the requirements in the latest EIA SB.

11.1.1.3      In accordance with the criteria as stated in Annexes 10 and 18 of the Technical Memorandum on Environmental Impact Assessment Process (TM-EIAO), the landscape and visual impact assessment (LVIA) for this project includes:

·               a list of the relevant environmental legislation, standards and guidelines;

·               a definition of the scope and contents of the Study;

·               a review of the relevant planning and development control framework;

·               a landscape and visual impact assessment methodology;

·               a landscape impact assessment section, including:

o      a landscape baseline study providing a comprehensive and accurate description of the baseline landscape resources (LRs) and landscape character areas (LCAs) within the two Tung Chung Study Areas;

o      identification of potential landscape impacts;

o      prediction of the nature of landscape impacts and the potential magnitude of change they will cause as well as the potential significance of  impacts before the implementation of mitigation measures;

o      recommendation of appropriate mitigation measures and associated implementation programmes;

o      prediction of the significance of residual landscape impacts after the implementation of the suggested mitigation measures;

·               a visual impact assessment section, including:

o      a visual baseline study, providing comprehensive details of visual elements surrounding each NDA and their Visually Sensitive Receivers (VSRs);

o      identification of potential visual impacts;

o      prediction of the nature of visual impacts and the potential magnitude of change they will cause, as well as the potential significance of  impacts before the implementation of mitigation measures;

o      recommendation of appropriate mitigation measures and associated implementation programmes;

o      prediction of the significance of residual visual impacts after implementation of the suggested mitigation measures; and

·               an assessment of the acceptability or otherwise of the predicted residual impacts, according to the five criteria set out in Annex 10 of the TM-EIAO, namely beneficial, acceptable, acceptable with mitigation measures, unacceptable or undetermined.

11.2                   Environmental Legislation, Standards, Guidelines, and Other References

11.2.1             General

11.2.1.1      A review of the existing and planned development framework for the RODP and context has been conducted. Legislation, Standards, guidelines and Criteria relevant to the consideration of landscape and visual sensitivity in this preliminary assessment include the following:

Legislation and Planning Standards

·               Environmental Impact Assessment Ordinance (Cap.499.S.16) and the TM-EIAO, particularly Annexes 3,10, 11, 18 and 20;

·               Environmental Impact Assessment Ordinance Guidance Note 8/2010 Preparation of Landscape and Visual Impact Assessment;

·               Town Planning Ordinance (Cap.131)

·               Town Planning (Amendment) Ordinance, 2004;

·               Country Parks Ordinance (Cap.208);

·               The Forests and Countryside Ordinance (Cap.96) – prohibiting the felling, cutting, burning or destruction of trees, growing plants and forests on Government land.

·               Hong Kong Planning Standards & Guidelines Chapter 4, 10, 11 and 12.

·               Protection of Endangered Species of Animals and Plants Ordinance (Cap.586).

Technical Circulars/ Guidelines

·               DEVB No. 2/2015 – Green Government Buildings;

·               DEVB (GLTM) – Guidelines on Tree Preservation during Development, April 2015;

·               DEVB (GLTM) – Management Guidelines for Mature Trees, December 2014;

·               DEVB (GLTM) – Guidelines on Tree Transplanting, September 2014;

·               DEVB (GLTM) No. 2/2012 – Allocation of Space for Quality Greening on Roads;

·               DEVB (GLTM) No. 3/2012 – Site Coverage of Greenery for Government Building Projects ;

·               WBTC No. 25/1993 – Control of Visual Impact of Slopes;

·               ETWB TCW No.  2/2004 - Maintenance of Vegetation and Hard Landscape Features;

·               ETWB TCW No. 5/2005 – Protection of streams/rivers from adverse impacts arising from construction works;

·               ETWB TCW No. 29/2004 - Registration of Old and Valuable Trees, and Guidelines for their Preservation;

·               ETWB TCW No. 36/2004 - Advisory Committee on the Appearance of Bridges and Associated Structures;

·               DEVB TCW No.2/2013 – Greening on Footbridge Flyovers;

·               DEVB  TCW No. 10/2013 Tree Preservation;

·               DEVB GLTM April 2012 – Guidelines on Greening of Noise Barriers;

·               LAO PN No.7/2007 – Tree Preservation and Tree Removal Application for Building Development in Private Projects;

·               DSD PN No.1/2005 – Guidelines on Environmental Considerations for River Channel Design;

·               GEO publication No.  1/2011, ‘Technical Guidelines on Landscape Treatment for Slopes’;

·               HyD Guidelines HQ/GN/13 - Interim Guidelines for Tree Transplanting Works under Highways Department's Vegetation Maintenance Ambit; and

·               HQ/GN/15 - Guidelines for Greening Works along Highways.

Outline Zoning Plans (OZPs)

·               The approved Tung Chung Town Centre Area Outline Zoning Plan No.  S/I-TCTC/20 and approved Chek Lap Kok Outline Zoning Plan No.  S/I-CLK/12

Other Reference Information and Planning Studies

·               Government General Regulation 740 – setting out restrictions on the preservation and felling of trees in Hong Kong;

·               Technical Report of “Study on Landscape Value Mapping of Hong Kong” by Planning Department;

·               Map of Land Utilization in Hong Kong” by Planning Department;

·               Landscape Character Map of Hong Kong (2005 Edition);

·               The Register of Old and Valuable Trees – Hong Kong, maintained by the Leisure and Cultural Services Department; and

·               Revised Concept Plan for Lantau – May 2007

11.3                   Assessment Methodology

11.3.1             Landscape Impact Assessment Methodology

11.3.1.1      The assessment area for landscape impact assessment is defined in accordance with EIAO Guidance Note No. 8/2010, the Technical Memorandum on EIA Process (TM-EIAO), particularly Annexes 10 (Criteria for Evaluating Visual and Landscape Impact, and Impact on Sites of Cultural Heritage) and 18 (Guidelines for Landscape and Visual Impact Assessment) and includes all areas within 500m from the boundaries of PDA and the associated infrastructure. A baseline study covering Landscape Resources (LRs) and Landscape Character Areas (LCAs) has been conducted for the project.

 

Identification of the Baseline LRs and LCAs

11.3.1.2      The landscape baseline study identifies all LRs and LCAs located within 500m Study Area by site visits and desktop study of topographical maps, information databases and photographs. Aerial photos are shown in Figures 11.1da and 11.1db. And oblique photos are shown in Figures 11.1ca and 11.1cb. Types of LR are mapped based on the area of their existing and major physical landscape elements and characteristics.

11.3.1.3      The Project has been divided into broad units of similar character based on a process of landscape characterisation which draws on the information gathered in the desktop study and site surveys. In addition, the Planning Department “Study on Landscape Value Mapping of Hong Kong” and “Map of Land Utilization in Hong Kong” are also considered. Typical elements which contribute to the landscape character include:

·               Local topography;

·               Extent and type of vegetation (including woodland, shrubland, grassland, fresh water marshes, mangroves and so on);

·               Built form (including scale and appearance);

·               Patterns of settlement;

·               Wildness;

·               Land use;

·               Scenic spots;

·               Prominent watercourses; and

·               Cultural and religious features

11.3.1.4      Details of the identified LRs and LCAs are presented and summarized in Table 11.6 and 11.7.

Broad Brush Tree & Vegetation Survey

11.3.1.5      As part of the Environmental Impact Assessment study carried out for the proposed development project, a broad brush and vegetation survey has been carried out within the study area to identify the baseline conditions of the existing landscape resource and recommend appropriate treatments to the existing trees with the intention to minimize landscape impact. It should be noted that the majority of the land in TCW are private land (e.g. private land and fenced off orchards or farmland) and hence some of those areas have restricted of access.  In these events, an estimation of the types and number of trees have been made within that area. 

Vegetation Survey Methodology

11.3.1.6      The Vegetation Survey is carried out for the all the existing planting species of conservation importance/interest/concerns within the 500m Assessment Area, it is recorded in the Ecological Impact Assessment (EIA) of the project (refers to Section 9.3.1.4) and were screened under the criteria mentioned in Section 9.2.2. It is also make reference to the EIAs, investigation study and surveys considered in establishing the ecological baseline condition is given below:

·               Tung Chung Road Improvement (EIA Register No: AEIAR- 061/2002);

·               Ngong Ping Cable Car (EIA Register No : AEIAR-074/2003);

·               The Biology and Ecology of Juvenile Horseshoe Crabs along the Northwestern Coastline of the New Territories, Hong Kong: Prospects and Recommendations for Conservation (2003);

·               Hong Kong - Zhuhai - Macao Bridge Hong Kong Link Road (EIA Register No: AEIAR-144/2009);

·               Hong Kong - Zhuhai - Macao Bridge Hong Kong Boundary Crossing Facilities (EIA Register No: AEIAR-145/2009);

·               Hong Kong - Zhuhai - Macao Bridge Hong Kong Boundary Crossing Facilities EM&A (2012-2013);

·               Hong Kong - Zhuhai - Macao Bridge Hong Kong Link Road EM&A (2012-2013);

·               TuenMun - Chek Lap Kok Link (EIA Register No: AEIAR-146/2009);

·               Monitoring of Marine Mammals in Hong Kong (annual reports from 2009 to 2015);

·               Ecological and Conservation Importance of Tung Chung, Lantau (1stEdition) (2013);

·               Expansion of Hong Kong International Airport into a Three-Runway System (EIA Register No.: AEIAR-185/2014); and

·               Agreement CE 14/2013 (CE) Cumulative Environmental Impact Assessment Study for the Three Potential Nearshore Reclamation Sites in the Western Waters of Hong Kong - Investigation

Broad Tree Survey Methodology

11.3.1.7      In addition, the Broad Brush Tree Survey is carried out for all existing trees with trunk base situated within the comprehensive development areas of the project. For Tung Chung East development, the survey areas are located at North Lantau Highway and Ying Hei Road; for Tung Chung West development, the survey areas are located at Tung Chung Bay, Wong Nai Uk, Tung Chung Fresh Water Service Reservoir and Tung Chung Valley, all the broad tree survey boundaries are addressed in Appendix 11-1.

11.3.1.8      In accordance with Development Bureau Technical Circular (Works) No. 10/2013 –  Tree Preservation, all existing trees with a trunk diameter of 95mm or more at a height of 1.3m above ground level are included in the survey.  The trees located in the contiguous areas of vegetation of similar character, e.g. natural slope, plantation slope, orchard, costal area, secondary woodland and fung shui wood, are grouped together for the survey.  The trees are also grouped together for the survey based on the aboveground features, e.g. fencing, boundary wall and footpath/ road.   Each tree group is assigned with a unique tree group reference number (in a systematic system).

11.3.1.9      The Broad Brush Tree Survey is in aid of the aerial photos (Digital Orthophoto DOP5000 series of Lands Department (April 2014 Release)) and the Ecology Impact Assessment (EIA) of the Project, and based on the topographical survey conducted prior to the tree survey, and site visits to accessible areas of the Project.  For the inaccessible areas, e.g. private land and fenced off orchards or farmland, the tree survey information is described based on review of aerial photos, the EIA of the Project, and the topographical survey conducted by a separate land surveyor.  No site visits were conducted in these village areas and in its immediate vicinity as the tree surveyors were precluded from access to these areas by local villagers/ parties.  For the inaccessible areas without topographical survey data, the tree survey information is described based on the review of aerial photos and the EIA of the Project.   

11.3.1.10 In preparing this Broad Brush Tree Survey Report, references for tree survey methodology and evaluation of each surveyed tree were made based on the following technical guidelines and publications:

·               Development Bureau Technical Circular (Works) No. 10/2013 –  Tree Preservation;

·               Environment, Transport and Works Bureau Technical Circular (Works) No. 2/2004 – Maintenance of Vegetation and Hard Landscape Features;

·               Environment, Transport and Works Bureau Technical Circular (Works) No. 29/2004 – Registration of Old and Valuable Trees, and Guidelines for their Preservation;

·               Agriculture, Fisheries and Conservation Department  – Check List of Hong Kong Plants 2012;

·               Agricultural, Fisheries and Conservation Department, Conservation Branch, Nature Conservation Practice Note No. 02/ June 2006 – Measurement of Diameter at Breast Height (DBH);

·               Hu, Q., et al. 2003. Rare and Precious Plants of Hong Kong, AFCD, Hong Kong;

·               LCSD’s Register of Old and Valuable Trees;

·               IUCN Red List of Threatened Species Version 2015.1.

11.3.1.11 Landscape Resources with broad brush and vegetation survey record and indicative locations of Potentially Registerable OVTs were mapped based on the topographical survey conducted prior to the tree survey, reference information from the Ecology Impact Assessment (EIA) of the project and latest aerial photos and verified by field ground-truthing. Dominate tree species and plant species within each landscape resources type were identified and their relative abundances were recorded with special attention to rare or protected species. In addition, the indicative locations of the tree groups as well as the identified rare/ protected specimens are marked on the Tree Survey Plan in Appendix 11-1. Nomenclature and protection of the plant species followed those documented in the AFCD's biodiversity database. Plant species recorded during the survey are considered of conservation importance when it is 1) listed under Protection of Endangered Species of Animals and Plants Ordinance (Cap.586) in Hong Kong, 2)  Forestry Regulations or 3) considered rare by AFCD (2003, 2007), Xing et al. (2000), Wu and Lee (2000), or Siu (2000), 4) Category I or II protected species in mainland China, or 5) listed by IUCN or CITES, excluding non-native species or cultivated species.

Sensitivity of LRs and LCAs

11.3.1.12 A qualitative description of LRs and LCAs has been provided and their extent quantified either by area or length.  The sensitivity of the LCAs and LRs are evaluated and rated taking into account the following criteria:

·               quality of landscape characters/resources;

·               importance and rarity of special landscape elements;

·               ability of the landscape to accommodate change;

·               significance of the change in local and regional context, and

·               maturity of the landscape.

11.3.1.13 The sensitivity ratings are classified as below:

High:

LR or LCA of high quality and value, which is sensitive to even relatively small changes.

Medium:

LR or LCA of moderate quality and value, which is reasonably tolerant to change.

Low:

LR or LCA of low quality and value, which is largely tolerant to change.

Identification of Potential Sources of Impact

11.3.1.14 There are various permanent and temporary construction works elements and operational procedures that have the potential to generate landscape impacts. Any potential sources of impact related to the DP will be identified. 

Magnitude of Change to LRs and LCAs

11.3.1.15 The assessment of “Magnitude of Change” for landscape impacts considers the following criteria: 

·               compatibility of the project with the surrounding landscape,

·               duration of impacts under construction and operation phases,

·               scale of development, and

·               reversibility of change.


 

11.3.1.16 The magnitude of change is considered separately for the construction phase and operational phase; the ratings are classified as below:

Large:

LR or LCA will suffer a major change.

Intermediate:

LR or LCA will suffer a moderate change.

Small:

LR or LCA will suffer a barely perceptible change.

Negligible:

LR or LCA will suffer no discernible change.

Impact Significance in relation to LRs and LCAs

11.3.1.17 The assessment of the “Impact Significance Threshold before Mitigation” for landscape impacts is considered during the construction and operational phases (Day 1 and Year 10) by synthesizing the “Sensitivity” and “Magnitude of Change” for various LRs and LCAs according to Table 11.1. The degree of significance has been divided into four thresholds identified below:

Substantial:

Adverse / beneficial impact where the proposals will cause significant deterioration or improvement in existing landscape quality

Moderate:

Adverse / beneficial impact where the proposal will cause a noticeable deterioration or improvement in existing landscape quality

Slight:

Adverse / beneficial impact where the proposal will cause barely perceptible deterioration or improvement in existing landscape quality

Insignificant:

No discernible change in the existing landscape quality

 


 

Table 11.1     Relationship between Sensitivity of LR / LCA and Magnitude of Change

 

Receptor Sensitivity (of LR/LCA)

Low

Medium

High

Magnitude

of Change

Negligible

Insignificant

Insignificant

Insignificant

Small

Slight

Slight/ Moderate

Moderate

Intermediate

Slight/Moderate

Moderate

Moderate/ Substantial

Large

Moderate

Moderate/ Substantial

Substantial

 

Identification of Potential Landscape and Visual Mitigation Measures

11.3.1.18 Identification of potential mitigation measures, alternative design, and/or alignment, and/ or construction methodologies that will make the project more compatible with its landscape setting. Alternative design, and/ or alignment, and/ or construction methodologies that will avoid or reduce landscape and visual impacts are considered before adopting other mitigation measures. The key principles and concepts of the revised RODP, particularly with respect to landscape and visual considerations, will avoid, reduce or compensate for potential adverse impacts. It would incorporate a number of specific planning or design principles and concepts to alleviate adverse landscape and visual impacts at the outset, such as adopting a steeping height of buildings, provision of CA and CPA, provision of open space, enhancement on Fung Shui Woodland, preservation of natural streams, and preservation of cultural heritage and so on.

11.3.1.19 Mitigation measures are considered for both construction and operational phases to prevent or minimise unavoidable adverse impacts and/ or generate beneficial long-term impacts. To ensure their effectiveness throughout the construction and operational phases, the relevant responsible parties for the on-going management and maintenance of the proposed mitigation measures have been identified.

Identification of Landscape Residual Impact

11.3.1.20 This part of the assessment describes any unavoidable residual adverse landscape impacts to LRs and LCAs. Residual impacts are those which remain post implementation of mitigation measures after commissioning of the development (operation Day 1 & Year 10).

11.3.1.21 The level of impact is derived from the magnitude of change which the development will cause to the LR or LCA taking into account its ability to tolerate change and effectiveness of mitigation measures.

11.3.2             Visual Impact Assessment Methodology

11.3.2.1      The assessment area for visual impact assessment is defined in accordance with EIAO Guidance Note No. 8/2010, the Technical Memorandum on EIA Process (TM-EIAO), particularly Annexes 10 (Criteria for Evaluating Visual and Landscape Impact, and Impact on Sites of Cultural Heritage) and 18 (Guidelines for Landscape and Visual Impact Assessment) . It includes the areas within the Visual Envelope (VE) that could potentially see the Project, and defines the limit of its visibility.

Identification and Plotting of Visual Envelope (VE)

11.3.2.2      The visual assessment area is defined by the VE which is the area that any part of the proposed project can be seen from, and is generally the viewshed formed by natural / manmade features such as ridgelines, built form or areas of woodland / large trees. The VE may contain areas, which are fully visible, partly visible and non-visible from the project.

11.3.2.3      The VE of the Project is identified through a combination of detailed field surveys, desktop study and review of aerial photographs. The VSRs for the visual impact assessment are identified within the VE.

Sensitivity of VSRs

11.3.2.4      VSRs within the VE during the construction and operational phases of the development are identified.  Views from these points are recorded, described and the sensitivity assessed. 

11.3.2.5      The assessment of sensitivity is based on the quality and extent of the existing view.  The factors affecting the sensitivity of receivers for evaluation of visual impacts include the following:

·               Value and quality of existing views;

·               Availability and amenity of alternative views;

·               Type and estimated number of receiver population;

·               Duration or frequency of view; and

·               Degree of visibility.

11.3.2.6      The VSRs and their sensitivity can be broadly categorised as follows:

High Sensitivity

The VSR is highly sensitive to any changes in the viewing experience – e.g. Residential properties where the principle view is of the development site, formalised public viewpoints or designed landscape vistas. 

Medium Sensitivity

The VSR is moderately sensitive to any changes in the viewing experience – e.g. Outdoor workers, office workers, recreational users, residential properties where the secondary view is of the development.

Low Sensitivity

The VSR is slightly sensitive to any changes in the viewing experience – e.g. People travelling through the landscape (by private/public motorised transport).

11.3.2.7      The duration of the impact during construction and operation is determined based on the following ratings:

Construction:

 

Temporary

Construction works that will only be visible for a short duration of the overall construction period.

Permanent

Construction work will be visible throughout the whole construction period.

Operation:

 

Temporary

Elements of the project that will be open to the view for a short period of time but is likely disappear at an early stage in the operational phase with minimal intervention or mitigation, for example, further growth of existing tree screening.

Permanent

Views of the project that will remain permanently open to the view.

Magnitude of Change to VSRs

11.3.2.8      Magnitude of change to an existing view can be determined by a number of interrelated factors, including:

·               compatibility of the Project with the surrounding landscape;

·               duration of impacts under construction and operation phases;

·               scale of development;

·               reversibility of change;

·               viewing distance; and

·               potential obstruction of view.

11.3.2.9      The magnitude of changes at different stages of the construction and operational phases are considered separately, with ratings set out below:

Large:

The VSRs will suffer a major change in their viewing experience.

Intermediate:

The VSRs will suffer a moderate change in their viewing experience.

Small:

The VSRs will suffer a small change in their viewing experience.

Negligible:

The VSRs will suffer no discernible change in their viewing experience.

Impact Significance in relation to VSRs

11.3.2.10 The impact significance to VSRs deals with the prediction of “Impact Significance Threshold before Mitigation” for visual impacts through combining the “Sensitivity to Change” and “Magnitude of Change” for various VSRs according to Table 11.2 below.

11.3.2.11 The degree of significance is divided into four thresholds:

Substantial:

Adverse / beneficial impact where the proposal would cause significant deterioration or improvement in existing visual quality

Moderate:

Adverse / beneficial impact where the proposal would cause a noticeable deterioration or improvement in existing visual quality

Slight:

Adverse / beneficial impact where the proposal would cause a barely perceptible deterioration or improvement in existing visual quality

Insignificant:

No discernible change in the existing visual quality

 


 

Table 11.2     Relationship between Sensitivity of VSRs and Magnitude of Change

 

 

Receptor Sensitivity (of VSR)

 

 

Low

Medium

High

Magnitude

of Change

Negligible

Insignificant

Insignificant

Insignificant

Small

Slight

Slight/ Moderate

Moderate

Intermediate

Slight/Moderate

Moderate

Moderate/ Substantial

Large

Moderate

Moderate/ Substantial

Substantial

Identification of Potential Visual Mitigation Measures

11.3.2.12 The visual mitigation measures are described collectively within landscape mitigation measure section in Section 11.3.1.11 and 11.3.1.12.

Identification of Visual Residual Impact

11.3.2.13 This part of the assessment describes any unavoidable residual adverse visual impacts to VSRs. Residual impacts are those which remain post implementation of mitigation measures after commissioning of the development.

11.3.2.14 The level of impact is derived from the magnitude of change which the development will cause to the VSRs taking into account its ability to tolerate change and effectiveness of mitigation measures.

11.3.3             Conclusion

11.3.3.1      The conclusion will briefly recap the impacts of the proposed development. Separate descriptions on the conclusion of landscape impact assessment and visual impact assessment will be clearly stated.

11.3.3.2      An overall conclusion will be made on the development based on the identified landscape and visual impacts described in Table 11.3:

Table 11.3     Residual impact assessment methodology

Overall Result of LVIA Assessment

Description

Beneficial

The impact is beneficial if the project will complement and enhance the landscape value and visual character of its setting, will follow the relevant planning objectives and will improve overall landscape and visual quality.

Acceptable

The impact is acceptable if the assessment indicates that there will be no significant effects on the landscape, no significant visual effects caused by the appearance of the project, or no interference with key views.

Acceptable with mitigation measures

The impact is acceptable with mitigation measures if there will be some adverse effects, but these can be eliminated, reduced or offset to a large extent by specific measures.

Unacceptable

The impact is unacceptable if the adverse effects are considered too excessive and are unable to mitigate practically.

Undetermined

The impact is undetermined if significant adverse effects are likely, but the extent to which they may occur or may be mitigated cannot be determined from the study.  Further detailed study will be required for the specific effects in question.

11.4                   Review of Planning and Development Control Framework

11.4.1             Overview of the Government’s Development Intentions

The Development of Tung Chung New Town

11.4.1.1      The development of Tung Chung New Town started in the 1990s under the original goal of establishing a supporting community for Hong Kong’s new international airport. In 2004, the Administration endorsed a new concept plan for planning initiatives on Lantau which placed more emphasis on tourism, economic infrastructure and nature conservation on Lantau with a corresponding reduction in housing development. And in 2007, the Revised Concept Plan for Lantau was completed, according to the Revised Concept Plan for Lantau, Tung Chung would be a comprehensively planned new town with a capacity to accommodate a total population of about 220,000.

Policy Address of the HKSAR Government

11.4.1.2      Increasing land supply has been identified in recent Policy Addressesas Policy Address 2014 examined the housing issue and considered that the housing shortage problem had been serious. Tung Chung has been identified as one of the potential areas to contribute to the land supply. Besides, extension of the Tung Chung New Town had also been highlighted again as one of the strategies to increase the long term land supply. Similar statement was also emphasised in the Policy Address 2015 on the need on the extension of Tung Chung New Town for supplying residential units and a commercial hub.

11.4.1.3      It is considered that the current proposed Tung Chung New Town Development and associated works are in principle following the intentions and concept of relevant studies, and have the potential to provide additional land supply, housing supply and employment opportunities for the new town dwellers.

11.4.2             Revised RODP Design to Minimize Landscape and Visual Impacts

11.4.2.1      The existing Outline Zone Plans (OZPs) is considered in relation to the revised RODPs and layout plans of the Tung Chung New Town Development, with the aim of assessing whether the Project can fit into the surrounding environmental settings. Since the approved OZP No.S/I-TCTC/20 “Tung Chung Town Centre Area” has not covered the proposed PDAs, small areas from existing OZP for the proposed RODP are changed. These changes are in general in line with the planning intention of existing OZP. The key changes are itemized in the following Table 11.4 and shown in Appendix 11.2:

Table 11.4     The changes from existing OZP for the proposed RODP

Item

Location

Existing Zoning Type within OZP1

Changes in RODP2

1

TCE:

Area 57, Area 59 and Road P1

O, G/I/C

G, OU, C, DO

2

TCE:

Road L3 ( section near Area 54 and Area 55)

O

DO, G

3

TCW:

Area 23, Area 29, Area 48

O, R(A)

RO, DO, V, G

R2, R3

                Note:               

                1.  Zoning type in OZP

·         O – Open Space

·         G/I/C – Government, Institution or Community

·         R(A) – Residential (Group A)

                2.  Zoning type in RODP

·         R2 – Residential 2 (PR4)

·         R3 – Residential 3 (PR1.5-3.5)

·         G – Government

·         OU – Other Specified Uses

·         C – Commercial (PR 2-3)

·         DO – District Open Space

·         RO – Regional Open Space

·         V- Village Development Area

11.4.2.2      Due to the latest planning circumstances and public concerns on the landscape and visual sensitivity of the Tung Chung Bay, the proposal for Tung Chung West reclamation is not pursued, while the focus of the revised RODP will concentrate on the development in the 120ha reclamation in TCE and optimizing existing land in the TCW.  

11.4.2.3      The revised RODP sets out the proposed land use framework to guide future development of the TCE and TCW area in terms of spatial land use arrangements, development intensities and heights, major infrastructural networks, open space and visual corridor etc. The key principles and concepts of the revised RODP, particularly with respect to landscape and visual considerations, would avoid, reduce or compensate for potential adverse impacts.

11.4.3             Development Principles and Concepts incorporated in the revised RODP

11.4.3.1      The revised RODP has incorporated a number of specific planning principles and concepts to address the key environmental concerns identified during the public engagements, and to alleviate landscape and visual impacts at the outset.  The below text summarises those specific planning principles and concepts that have been incorporated into the revised RODP.

Adopting a stepping height of buildings

11.4.3.2      For TCE, the building height near to the coastline have been strategically set to lower height (e.g. 44mPD to 70mPD for coastal R3 zone) while those closer to NLH and the proposed new train station would be taller (e.g. a limit to 194mPD for CDA site).  This would allow a more respectable built forms to the ridgeline to reduce the visual impacts. Similarly, for TCW, the height limit for coastal R4 zone is 21mPD while RS zone near to the hillside will have a higher limit to 126mPD. The position of the building blocks have also been designed to maintain view corridors and designation of building separation in order to avoid wall-liking buildings and achieve better visual permeability.

Provision of a CA along Tributary of Tung Chung Stream

11.4.3.3      For TCW, a buffer zone of about 20-30m along Tung Chung Stream has been zoned as CA to address the ecological concern.  This CA zone would also help to ensure only minimal construction works to be conducted within the CA and hence also help to avoid impacts on the landscape resources within CA.  This would also help to minimize visual impacts on the sensitive receivers in close proximity to Tung Chung Stream.

Provision of a CPA along the Natural Coastline of TCW

11.4.3.4      Similar to the CA along Tung Chung Stream, a CPA of 30m wide has been allowed along the natural coastline of TCW.  This CPA would help to ensure only minimal construction work to be conducted within the CPA and hence also help to avoid impacts on the landscape resources within CPA.  This would also help to minimize visual impacts on the sensitive receivers in close proximity to the natural coastline.

Encroachment on Fung Shui Woodland

11.4.3.5      A total of  6.03ha of Fung Shui Woodland has been identified with the RODP boundary during the ecological survey.  These Fung Shui Woodlands are typically in the close proximity of existing village areas and hence are important landscape resources.  In order to preserve these landscape resources, the landuse in TCW have been purposefully adjusted to avoid the woodland as much as possible.  The majority of Fung Shui Woodland would be preserved and they have also been zoned as either CA or GB, depending on the ecological value identified. However, due to the need for sufficient road width to satisfy requirements and the need for flood protection measures to achieve an acceptable risk level, there would still be a small portion (0.20ha) of those Fung Shui Woodland that would be affected amongst the 4.21ha of Fung Shui Woodland within the RODP boundary. To compensate for the loss, extensive areas have been reserved near the service reservoirs for compensatory woodland tree planting. 

Provision of Central Green

11.4.3.6      The current RODP has included a Central Green of 4.8ha in TCE and the Town Park of 19.2ha in TCW.  Both parks are zoned as DO.  These Central Greens are strategically situated at locations conveniently accessible by both existing and future communities. As part of the visual corridor, they would serve as visual connection between the inland area and the waterfront as well as visual relief of the high density developments in the area. They will also be a focal point for the proposed community. These Central Greens can enhance the visual amenity of the area and improve the overall landscape character, and benefit local communities as much as possible.

Provision of an Underpass in TCE

11.4.3.7      A section of Road in TCE has been strategically designed to take the form of an underpass. By doing this, it has provided an opportunity for the Central Green in TCE to occupy a large area without compromising the transportation need. The underpass which provides an extra 0.4ha area on the ground can reserve sufficient land for the continuity of open space. This area could be served as another part of Central Green to increase the coverage of greenery and enhance the visual amenity of the TCE area.


 

Provision of a Promenade

11.4.3.8      The existing promenade runs from the west of Tung Chung Development Pier, passing underneath Chek Lap Kok South Road and ends at the hill side next to Ma Wan Chung with an approximate length of 740m. The public pier, plaza and gardens of the promenade can be the focal points for the visitors and surrounding community. In order to enhance the connectivity from existing Tung Chung Centre to the TCW, an extension of waterfront promenade at the coastal area of proposed Town Park, with an approximate length of 320m, is proposed to allow the local community to have a more user friendly access using the promenade to enjoy the Tung Chung Bay and its scenic view.

Preservation of Cultural Heritage

11.4.3.9      The declared monuments and historic buildings have been considered in the revised RODP. All identified built heritage items within the vicinity of TCW such as Tung Chung Fort, Tung Chung Battery, Hau Wong Temple and Entrance Gate at Shek Mun Kap are located in land use zonings of the RODP in which no development is proposed. Impacts on these items are not anticipated. While, the cultural heritage will also be respected and preserved in terms of space and building height of the proposed developments nearby.

Revitalizing the Engineering Section of Tung Chung Stream e.g. Provision of River Park

11.4.3.10 Currently there is an engineered section (approx. 625m in length and about 15m in width) of Tung Chung Stream located to the northeast of Shek Lau Po.  In order to restore the ecological connection between upstream and downstream of Tung Chung Stream and the estuary downstream, it is proposed to revitalise most part of this existing channelized section of Tung Chung Stream (about 415m long). Together with the natural section of Tung Chung Stream immediate upstream up to Shek Mun Kap (approximately 360m long), it is proposed to convert the entire area into amenity uses and for environmental enhancement, i.e. in a form as a River Park. This River Park would occupy an area of approximately 3.3ha along a total length of 775m and would aim to promote eco-education by setting up viewing decks / boardwalk, passive recreation zone for appreciation of natural environment.  Besides, this Park would also help to prevent massive infrastructures within the Park to avoid impacts due to construction and human disturbance (see Appendix 1.2 for the proposed extent). This will also enhance the landscape resources and help to improve visual quality to the sensitive receivers in close proximity.

11.5                   Landscape Baseline Study

11.5.1             Landscape Baseline Conditions

11.5.1.1      The assessment area (Figure 11.1da, 11.1db, 11.1dc and 11.1dd) is from Siu Ho Wan natural terrain of the Tung Chung Stream to the west.  Major roads access to the area are North Lantau Expressway, Yu Tung Road and Tung Chung Road.  Along these roads, modified slopes are found on the lowland and natural terrain including woodland, shrubland and grassland are abundant in the inner part of Lantau.  Woodland, shrubland and grassland are continuous to the west of the study area of Ngau Au.

11.5.1.2      At the northern part of Tung Chung East (TCE), there is mainly reclaimed land associated with urban infrastructure.  Urban areas are mainly planned along the main roads with a view to the sea or strait and a backdrop of Lantau mountains.  Villages are commonly found in between the access roads and the woodland areas.  Some patches of Fung Shui Woods can be identified near the villages e.g. Sheung Ling Pei, Shek Mun Kap, Ngau Au, Shek Lau Po and Mok Ka within the assessment area.  encro Woodlands are woodlands preserved during village development and are characterized by high flora diversity.  Parcels of agricultural lands are also found within TCW. Some of these agricultural lands have been abandoned and have regenerated into freshwater marshes and grassland while the remaining are used as orchards. A total of 5 graded historic buildings are located within the PDAs or in the vicinity of the PDAs. They include Watchtower at Pak Mong Tsuen, Entrance Gate at Pak Mong, Hau Wong Temple at Tung Chung, Entrance Gate at Shek Mun Kap and Tin Hau Temple on Wong Lung Hang Road. 7 Sites of Archaeological Interest are located within the PDAs or in the vicinity of the PDAs, such as Ma Wan Chung, Tung Chung Game Board Carving, Sha Tsui Tau and Tai Ho.

11.5.1.3      Water bodies include two types coastal waters to the north of the assessment area and ecologically important watercourses originated from Lantau mountains and flowing towards the coastal bay of Tung Chung.  They direct from the south to the north with intertidal flora and natural stones as important landscape elements.

11.5.1.4      Tung Chung contains two types of shorelines.  For the reclamation of Tung Chung Town, the artificial seawall and shorelines were established. The natural shorelines are left in the west of Tung Chung that outside the main core of Tung Chung New Town.

Landscape Resources (LRs)

11.5.1.5      According to the latest EIA SB (ESB-285/2015) the baseline review comprises the identification of all existing LRs and LCAs within 500m of the boundaries of PDA and associated infrastructure (shown in Figure 11.2a and 11.3a).  Since the overall Study Area is a combination of urban and rural setting, the LRs can be classified into different major categories as follows, and detailed description of each LRs are included in Table 11.6:

·               LR1 – Secondary Woodland: LR1 refers to strips of secondary woodland found on the foothills and slopes between Ngau Au and San Tau in Tung Chung, the slope where Lo Hon Temple located, lower slopes of Por Kai Shan, and the periphery of Ma Wan Hill. They are subcategorized according to location for ease of assessment as follows:

LR1a Secondary Woodland near Tai Ho Wan and Siu Ho Wan

LR1b Secondary Woodland near Kei Tau Kok

LR1c Secondary Woodland near Yu Tung Road           

LR1d Secondary Woodland along New Tung Chung Hang

LR1e Secondary Woodland near Lung Tseng Tau

LR1f  Secondary Woodland near Shek Mun Kap

LR1g Secondary Woodland near San Keng

LR1h Secondary Woodland near Mok Ka

LR1i Secondary Woodland  near Ngau Au

LR1j Secondary Woodland  near Ma Wan Hill

·               LR2 – Shrubland and Grassland: This LR dominates the local hillsides surrounding Tung Chung Valley and northern slopes of Por Kai Shan linking with secondary woodland areas.  It is associated with areas of natural terrain which has undergone intermittent burning. They are subcategorized according to location for ease of assessment as follows:

LR2a Shrubland and Grassland near Tai Ho Wan and Siu Ho Wan

LR2b Shrubland and Grassland near North Lantau Highway

LR2c Shrubland and Grassland near Yu Tung Road

LR2d Shrubland and Grassland near Tung Chung Road

LR2e Shrubland and Grassland near San Keng

LR2f Shrubland and Grassland near Mok Ka

LR2g Shrubland and Grassland near Tung Hing

LR2h Shrubland and Grassland near Ma Wan Hill

LR2i Shrubland and Grassland near Scenic Hill

·               LR3 – Transitional Waters: LR3 refers to the waters near the mouths of the channels reaching Tung Chung Bay and the waters to the south of North Lantau Highway in Tai Ho Wan, where a mixture of freshwater and marine waters exist.

·               LR4 – Coastal Waters: LR4 refers to the seawater (excluding transitional waters) within Tung Chung Bay, the channel formed between North Lantau coastline and Chek Lap Kok Island (HKIA) and the open water north of Tung Chung which maintains a seawater link to Tung Chung Bay.  North Lantau coastline, constructed in artificial stone revetment, forms southern boundary.  The identification of this LR recognises the tidal range of this resource and fundamental link to LR3, LR6a and LR6b.

·               LR5 – Watercourses: LR5 refers to natural watercourses within the assessment area including Tung Chung Stream, Wong Lung Hang Stream and Tai Ho Stream. Smaller tributary streams originate from the Country Park feeding the larger streams which then enter Tung Chung Bay. They are subcategorized according to location for ease of assessment as follows:

LR5a Natural Streams and Rivers

LR5b Channelized Watercourse

·               LR6 – Natural Shoreline: LR6 refers to coastal landscape comprising mudflats and rocky coastline (includes inter-tidal range). They are subcategorized according to location for ease of assessment as follows:

LR6a Mudflats

LR6b Rocky Shore

·               LR7 – Roads, Urban Infrastructure and Major Transport Corridor: This LR refers to the roads, transport corridor and the associated infrastructure. They are subcategorized according to location for ease of assessment as follows:

LR7a Roads and Urban Infrastructure: Refers to tree avenues, verges and amenity landscape areas associated with access roads and main pedestrian routes throughout the assessment area.  Combination of mature avenue trees, grassed areas and ornamental shrubs provide structure to the landscape and improve the landscape and visual integration of the road system.

LR7b Major Transport Corridor: LR7 refers to the major infrastructure corridors forming the NLH, HKIA, AEL & Tung Chung Line.  Generally this routes do not comprise any vegetation cover and are predominantly formed of engineered structures/barriers, modified slopes & embankments, road or rail lines and hard surfacing/ ballast.

·               LR8 – Village Type Development: LR8 refers to the scattered settlements, villages, small holdings and mixed vegetation along the Tung Chung Valley, around Tung Chung Bay and to the east in Tai Ho.  Several village houses, municipal buildings / facilities are scattered throughout Tung Chung bay within the low lying areas behind the beach forming the settlement of Sha Tsui Tau. 

·               LR9 – Urbanised Area: LR9 refers to the urbanised areas of Tung Chung including the main residential developments linking to Man Tung Road, Tung Chung Crescent, GIC landuses and Yat Tung Estate, commercial, educational and recreational development forming Tung Chung.  These areas include a mixture of municipal road side tree and shrub planting, planting associated with private residential courtyard areas, ornamental planting within high amenity public parks and recreational spaces.

·               LR10 – Agricultural Land: LR10 refers to active agricultural lands (LR10c) and landscape regenerated from abandoned agricultural land, which are mainly located within the floor of Tung Chung valley and linking to Ma Wan Chung.  Active agricultural land includes vegetable farms, community/organic farms and orchards. Orchards are densely planted with fruit trees including longan, litchi and wongpei. Abandoned agricultural lands have regenerated into landscapes such as grassland (LR10a) and freshwater marshes (LR10b).

LR10a        Regenerated Grassland of Abandoned Agricultural Land

LR10b        Regenerated Freshwater Marshes of Abandoned Agricultural Land

LR10c        Active Agricultural Land

·               LR11 – Plantation: LR11 refers to tree plantation found on engineered slopes along Shun Tung Road, South Lantau Highway and Yu Tung Court.

·               LR12 – Fung Shui Woodland: This LR is found in Sheung Ling Pei, Shek Mun Kap, Shek Lau Po, Ngau Au and Mok Ka. Fung shui woods are woodland composed of a mixture of native (mostly low-elevation broad-leaved trees) and exotic (mostly fruit trees) plant species preserved during village development and are characterised by old age and high flora diversity.

·               LR12 – Mangroves: The LR refers to areas of mangrove and reedbed located within the intertidal zone of Tung Chung Bay. The largest mangrove stand is located to the west of Tung Chung Stream estuary.

·               LR13 – Reedbed: The LR refers to a few stands of reedbed located along the fringe of the mangrove stand within the intertidal zone of Tung Chung Bay.

·               LR15 – Artificial Seawall: LR15 refers to artificial coastline formed along reclaimed areas along the Tung Chung waterfront and around Scenic Hill.  These comprise stone revetment construction or vertical concrete walls.  Pedestrian or vehicular parapet is provided along footpath / road interfaces.

Landscape Character Areas (LCAs)

11.5.1.6      The LCAs in the Study Area are classified into major categories as follows:

·               LCA1 – Inshore Water Landscape: LCA1 refers to waterscape north of Tung Chung.  The coastal interface is predominantly constructed in artificial stone revetment.  The seascape is open to the north towards with views of Tai Mo To, Siu Mo To, Tsz Kan Chau and towards Tuen Mun. 

·               LCA2 – Strait Landscape: LCA2 refers to the narrow channel formed by the southern coastline of HKIA and Tung Chung. Waterfront on the Tung Chung side is artificial rock revetment whereas the natural coastline remains intact on the Chek Lap Kok side with narrow beaches and rocky shoreline.  Two road bridges cross over the channel linking Tung Chung to Chek Lap Kok.  The Airport Express Line crosses on a separate bridge.  These structures further enclose the area.

·               LCA3 – Inter-tidal Coast Landscape: LCA3 refers to intertidal beach, mudflat and foreshore of Tung Chung Bay which is formed by natural coastline to the south and west, the Yat Tung Estate to the east and Airport Island to the north.  The scale of development drops dramatically as it meets this bay, from the high density areas of Tung Chung to small villages and scattered dwellings. Many of the natural features of the bay remain.

·               LCA4 – Coastal Upland and Hillside Landscape: LCA4 refers to natural upland prominences generally above 40mPD along the coastal interface.  This includes Scenic Hill (designated as GB) and Ma Wan Hill (designated as OS) either side of the channel separating Tung Chung from HKIA. Vegetation cover comprises shrubland and grassland with some areas of secondary woodland.  Whilst these areas have been influenced by human activities including burials, informal/ formal tracks and small scale buildings, they remain relatively wild and natural in character

·               LCA5 – Settled Valley Landscape: LCA5 refers to the scattered settlements, tracks, forests, agricultural plots and natural landscape in the upper Tung Chung Valley above 40mPD.  Human development appears embedded into the surrounding hillside forests, are small in scale and do not overly detract from the dramatic mountain backdrop. Several temples are scattered throughout the valley including the Tin Hau Temple near Chek Lap Kok New Village. This LCA also includes Part of Tung Chung Fort (site of archaeological interest), Chek Lap Kok New Village, and areas in Pak Mong with village settlements, agricultural land, plantation, the historic buildings of Watchtower, Entrance Gate and part of the Tai Ho Site of archaeological Interest. Rare and protected species including Aquilaria sinensis, Cibotium barometz, Pavetta hongkongensis and Gmelina chinensis are found in Tung Chung Valley. Rare and protected species including Aquilaria sinensis, Cibotium barometz and Pavetta hongkongensis are found in Pak Mong.

·               LCA6 – Upland Hillside Landscape: LCA6 refers to undeveloped upland hillside landscape surrounding the study area generally above 40mPD.  The natural terrain comprises shrubland/ grassland with some strips of secondary woodland and rocky outcrops.

·               LCA7 – Reclamation / Ongoing Major Development Landscape: LCA7 refers to landscape on the edge of the urban area comprising undeveloped reclaimed land fronting the PDA at TCE and the construction sites at Area 30 at TCW.  They are subcategorized according to location for ease of assessment as follows:

LCA7a Reclamation / Ongoing Major Development Landscape:   LCA7a refers to the partially developed areas at Areas 53, 54, 55 and 56 for public/private residential development. 

LCA7b On-going Major Development Landscape - LCA refers to landscape at the construction area at Area 30 and Construction site of Tung Chung West Station in TCW. Grassland with some trees covers the northern part of the area while the majority of the area is disturbed land with little vegetation.

·               LCA8 – Transportation Corridor Landscape: LCA8 refers to the transport corridor approaching Tung Chung from the east containing the NLH and AEL connecting Hong Kong International Airport with Lantau Island.  The NLH comprises a 6-lane highway delineated with vertical concrete barriers and boundary fencing.  Adjacent to it is the 2-lane Cheung Tung Road linking Tung Chung with Pak Mong, Ngau Kwu Long and Tai Ho.  The AEL runs on the outside of the road corridor along the water front.  The corridor is entirely built on top of reclaimed landscape.  Vegetation cover is restricted to narrow verges with grass, hedge and small tree planting.

·               LCA9 – Mixed Modern Comprehensive Urban Development Landscape: LCA9 refers to the central high rise residential and commercial area of Tung Chung.  This earlier phase of the Tung Chung new town development is more compact in layout and is orientated around a central shopping and pedestrian precinct in comparison to the modern phases to the west which are more open and mainly separate from the shopping area. Area includes several parks and a waterfront promenade.  The promenade is a series of tree and shrub planting, picnic areas, seating, cycle route and pedestrian paths.  This provides a buffer between the waterfront road and coastline.  Areas designated as ‘Open Space’ include recreational and private green space comprising parks, formal tree avenues, specimen tree and shrub planting, private courtyards, swimming pools and play/recreation areas.

·               LCA10 - Urban Peripheral Village and Rural Fringe Landscape : This LCA is are subcategorized according to location for ease of assessment as follows:

·               LCA10a - LCA refers to the small scale village settlements scattered in Tung Chun Bay, Ngau Au, Tung Hing, Shek Lau Po, Mok Ka, Nim Yuen, Chap Mun Tau and Shek Pik Au in TCW. The majority of them comprise low-rise village houses in a cluster while some are a group of a few houses. Old fishing village and settlements are located within the foreshore of Tung Chung Bay including Ma Wan Chung. Hau Wong Temple, built in 1765, sits in the middle of the beach adjacent to recreational grounds and other small buildings.

LCA10b – LCA refers to the agricultural land and small areas of Fung Shui Woods in Tung Chun Bay, Ngau Au, Tung Hing, Shek Lau Po, Mok Ka, Nim Yuen, Chap Mun Tau and Shek Pik Au in TCW. They comprise agricultural land of various types, including active agricultural land and regenerated grassland or freshwater marshes from abandoned agricultural land.

LCA10c - LCA refers to the well-established village development to the south of Yat Tung Estate, covering area in Lung Tseng Tau, Wong Ka Wai, Ha Ling Pei, Sheung Ling Pei and Fui Yiu Ha. They comprise mainly lowrise village houses in dense clusters, the Tung Chung Public School campus and the Tung Chung Fort.

·               LCA11 – Airport Landscape: LCA11 refers to the reclaimed landscape forming HKIA excluding the main road infrastructure on the eastern edge of the island.  In addition to airport, runways and terminals.  The LCA includes a golf course, Expo centre, hotel facilities, surface parking, fuel storage tanks and airport support/ancillary buildings.  A relatively large proportion of open green space is provided, formed around the complex system of road viaducts, junctions and on verges.  Amenity Public Open Space such as small parks and precinct are provided adjacent to the hotel facilities, Expo centre and various offices.

·               LCA12 – Institutional Landscape: LCA refers to the North Lantau Hospital, the Caritas Charles Vath College and the YMCA of Hong Kong Christian College and associated open air sports facilities, and the land nearby. Landscape planting generally comprises amenity trees and shrubs with grassland areas.

·               LCA13–Residential Urban Landscape: LCA refers to the landscape at the housing development of Yat Tung Estate. It comprises over twenty highrise residential buildings and associated buildings such as shopping malls, carpark, community centres and schools. Landscaped areas with ornamental planting, feature paving and sports facilities are provided at grade and on rooftops.

11.5.1.7      The LRs and LCAs are described in further detail in Tables 11.6 and 11.7, and with their sensitivity in Section 11.5.5.

11.5.2             Broad Brush Tree and Vegetation Survey

Broad Brush and Vegetation Survey Result

11.5.2.1      Vegetation types identified within the Assessment Area included secondary woodland, fung shui wood, plantation, shrubland/grassland, agricultural lands (dry active, dry abandoned, and wet abandoned), urbanized/disturbed/wasteland, watercourse, mangroves, reedbed, rocky shore, mudflat, seawall, and coastal waters (refers to Figure 11.2a to 11.2ac and Table 11.5). Photos of Landscape Resources and plant species of conservation importance are presented in Figure 11.2b to 11.2k.

11.5.2.2      For the vegetation survey record, a total of 496 plant species were recorded, 335 of which are native species (refers to Appendix 9.2). Ten plant species considered of conservation importance were recorded during the ecological field survey: Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Gmelina chinensis, Diospyros vaccinioides, Ligustrum punctifolium, Uvaria calamistrata, Rhododendron simsii, Corydalis racemosa, Zostera japonica and Halophila ovalis (refers to Figures 9.5a and 9.5b).

11.5.2.3      Aquilaria sinensis is protected under Cap. 586 in Hong Kong and is rather common in lowland forest and fung shui woods. It is also a Category II nationally protected species in China and is listed as vulnerable in the China Plant Red Data Book and by IUCN (2002).  Mature trees, young trees, and seedlings of A. sinensis were fairly common within the Assessment Area during the ecological field survey.  Many mature trees however were fell or damaged illegally due to collection of resin. Examples of sightings are shown in Figures 9.5a and 9.5b, and more are expected to be found in the assessment area, most of them are location within the LR of secondary woodland, agricultural land and village type development of TCW-PDA.

11.5.2.4      Pavetta hongkongensis is a shrub native to Hong Kong. It is a common woodland understorey species and is protected under the Forestry Regulations (Cap. 96). Most of them were found within the LR of fung shui woodland and secondary woodland at TCW near Shek Mun Kap (refers to Figure 9.5a).

11.5.2.5      Cibotium barometz is a large tree-like fern native to China including Hong Kong.  It is widely distributed and commonly found in Hong Kong, mainly along shrubby and forested valleys and forest margins.  Its rhizomes can be used in herbal medicine.  It is listed in the EIA Ecology Chapter (Appendix 2 of CITES), which is devoted to species that are not necessarily currently threatened with extinction but that may become so unless trade is closely controlled.  Colonies of Cibotium barometz were recorded along hillside of Shek Mun Kap Road and at ravine behind Mok Ka.

11.5.2.6      Gmelina chinensis is a tree locally rare but common on Lantau Island.  It is not protected in Hong Kong, but is considered vulnerable in China and Recorded in Illustration of Rare & endangered plant in Guangdong Province. Individuals of G. chinensis were found in the woodland along Shek Mun Kap road, it has also identified near the Water Service Reservoir and Tung Chung Valley within the Secondary woodland, shrubsland and grassland area (refers to Appendix 11-1) and other areas.

11.5.2.7      Diospyros vaccinioides is a shrub common in Hong Kong but listed as Critically Endangered (CR) in IUCN Red List.  An individual is recorded in young woodland along Olympic Trail (refers to Figure 9.5b).

11.5.2.8      Uvaria calamistrata is not protected in Hong Kong but is a rare shrub species occurring in forest.  An individual was recorded in woodland along the trail between Tung Chung and San Tau. 


 

Table 11.5     Landscape Resources recorded within the Assessment Area and TCW- PDA

 

ID

Landscape Resources

Size (ha)

Percentage (%)

Size (ha)

Name of Tree Groups within TWE & TCW-PDA

Assessment Area

TCW-PDA

LR1

Secondary Woodland

134.66

8.80

20.79

TCV-13; TCV-35; TCV-36; WNU-1WUN-2; WUN-5; WUN-8; WUN-9; FWSR-2; FWSR-4; FWSR-6; TCV-13; TCV-14;TCV-16; TCV-17; TCV-22; TCV-32; TCV-36

LR2

Shrubland/Grassland

370.56

24.22

16.85

FWSR-1; FWSR-3; FWSR-5; FWSR-7; TCV-14; TCV-16; TCV-17; TCV-20; TCV-35;TCV-36

LR3

Transitional Waters

28.8

0.01

0.24

N/A

LR4

Coastal Waters

534.36

34.92

0.01

N/A

LR5a

Natural Streams and Rivers

12.46

0.81

2.41

N/A

LR5b

Channelised Watercourse

1.6

0.001

0.013

N/A

LR6a

Mudflat

13.84

0.90

0.09

TCB-1; TCB-4

LR6b

Rocky Shore

0.15

0.01

0.01

N/A

LR7a

Road and Urban Infrastructure

46.68

0.03

0.38

N/A

LR7b

Major Transport Corridor

72.1

0.05

0.59

N/A

LR8

Village Type Development

29.4

0.02

0.24

WNU-7;TCV-7;TCV-8;TCV-26

LR9

Urbanised Development

349.49

22.84

28.74

YHR-1; YHR-2; TCB-1;TCB-2; TCB-3; TCB-8; TCB-9; TCB-10; TCB-11; TCB-12

LR10a

Regenerated Grassland of Abandoned Agricultural Land

9.1

0.59

8.78

TCV-17; TCV-24; TCV-25; TCV-27; TCV-28

LR10b

Regenerated Freshwater Marshes of Abandoned Agricultural Land

3.41

0.22

3.39

TCV-26; TCV-33; TCV-35

LR10c

Active Agricultural Land

39.78

2.6

32.98

TCB-5

TCB-6 TCB-7 TCV-6; TCV-9; TCV-10; TCV-11; TCV-12; TCV-15; TCV-18; TCV-19; TCV-21; TCV-22; TCV-27;TCV-29; TCV-30TCV-31; TCV-34; WNU-8; WNU-9

LR11

Plantation

39.84

2.60

2.14

NLH-1 to NLH-7; TCV-1TCV-2TCV-3; TCV-4

 TCV-5; WNU-3; WNU-4; WUN-6; WNU-7

LR12

Fung Shui Wood

6.03

0.39

4.21

TCV-16; TCV-18; TCV-19; TCV-23

LR13

Mangrove

5.57

0.36

0.59

N/A

LR14

Reedbed

1.06

0.07

0.58

N/A

LR15

Artificial Seawall

9.9

0.65

0.13

N/A

11.5.2.9      Woodland was composed of secondary woodland and fung shui wood. In the Assessment Area, secondary woodland, survived from hillfire given its proximity to water or formed during succession from shrubland and grassland or abandoned agricultural lands, was found mainly along the foothills and ravines.  Secondary woodland varied in ages and diversities. For example, secondary woodlands at foothill of Tai Ho, along footpath from Tung Chung to San Tau and along Shek Mun Kap Road are more mature and reached a canopy of 8-12m in height. Woodlands at foothill of Wong Nai Uk, Fong Yuen and interface between fung shui wood and shrubland and grassland are younger, ranged from 5-8m in height. Tree species including Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Celtis sinensis and Macaranga tanarius var. tomentosa, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum were found in the open canopy. Along the foothill or footpaths a variety of exotic tree species such as Acacia confusa and Casurina equisetofiliawere also recorded. This woodland also formed a continuous patch with the backshore vegetation composed of coastal trees and shrubs along the shore and stream estuary.  Species recorded included Hibiscus tiliaceus and Pandanus tectorius.  Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. 

11.5.2.10 Fung Shui Woodland were mainly found behind the villages of Shek Mun Kap, Sheung Ling Pei, Mok Ka, Ngau Au-Tung Hing, Nam Che and Shek Lau Po. Aerial photos from 1945and 1956 indicate these woodlands have been fairly woody since that date.  During field surveys it was found that only fung shui wood at Sheung Ling Pei remained fairly intact, while the others had more or less been cut back for village house construction and farming. Many mature incense trees were also fell or damaged possibly for the resin.  Fung shui woods in the assessment area had a canopy of 12 to 20 m in height.  Tree species varied among different fung shui woods, which are dominated by the common native species Aporusa dioica, Bischofia javanica, Cleistocalyx operculata and Syzygium jambos, and with a mixture of other common native species, e.g. Celtis sinensis and Mallotus paniculatus, Cleistocalyx operculata, Syzygium jambos, Aquilaria sinensis, and Endospermum chinense.  A variety of tree and shrub species, including Psychotria asiatica, Desmos chinensis, Sterculia lanceolata, Sarcandra glabra, Ardisia quinquegona, Uvaria microcarpa, Maesa perlariusand Glycosmis parviflora colonised the understorey.  Fung shui woods at Ngau Au-Tung Hing were less diverse and more secondary, while only isolated stands of fung shui trees consisting mainly of figs and fruit trees remained at Shek Lau Po. Species of conservation importance recorded in fung shui woods included Aquilaria sinensis, and Pavetta hongkongensis.

11.5.2.11 Plantation was mainly found on engineered slopes along Shun Tung Road, North Lantau Highway,Yu Tung Court and along Tung Chung Road north of Shek Mun Kap Road. Canopy species were dominated by Acacia confusa and Casuraina equisetifolia.  Other trees recorded in the canopy included Bombax ceiba, Hibiscus tiliaceus, Macaranga tanarius, Mallotus paniculatus,and Celtis sinensis. Some self-seeded exotic trees species Leucaena leucocephala were found to be scattered on the slopes. The understorey of the plantation included Microcs paniculata, Breynia fructicosa, Blechnum orientale, and Litsea rotundifolia. An individual of Gmelina chinensis was recorded in the plantation at Yu Tung Court.

11.5.2.12 Shrubland-grassland was the dominant landscape resources on hillsides of the Assessment Area.  It was subject to frequent fire and was composed of mainly of common species including Rhodomyrtus tomentosa, Baeckea frutescens, Miscanthus spp., and Dicranopteris pedata.  Ravines in shrubland-grasslandand woodland are also subject to frequent vegetation clearance probably for mosquite control. One individual of plant species of conservation importance, Gmeliina chinensis, was recorded within the footprint of proposed Service Reservoir. Other species such as pine trees Pinus elliottii and Pinus massoniana and some other common exotic plantation species, e.g. Acacia confusa and Casuarina equisetifolia were also found in this LR.

11.5.2.13 Agricultural lands (active and abandoned) dominated the Tung Chung valley within the assessment area. Active agricultural land included dry vegetable farms, community/organic farms and orchards. A variety of crops including vegetables, fruit trees and flowers were cultivated. Most orchards were densely planted with fruit trees including longan, litchi and wongpei and appeared to be managed (e.g. clearance of understorey vegetation), although little fruit production was seen during the surveys. The dry abandoned agricultural land consisted of remnants of crops and were also colonised by common weeds and herbs.  Some abandoned agricultural lands were reverted to active during the current surveys. Other than a seedling of Aquilaria sinensis observed in an orchard near Hau Wong Temple, no plant species of conservation importance was recorded in this LR. 

11.5.2.14 Within the Assessment Area, regenerated freshwater marshes of  abandoned agricultural land was found in a strip of land at Fong Yuen in between Tung Chung Stream eastern branch and Tung Chung Road. In terms of species composition, the vegetation consisted of a mixture of plant species adopted to wet and humid habitats (e.g. Leersia hexandra, Melastoma candidum, Cyclosorus interruptus, Ludwigia perennis), weeds (e.g. Mikania micrantha, Panicum maximum), remnants of crops (e.g. Colocasia esculenta, Eleocharis dulcis, Hedychium coronarium), and pioneer tree species (e.g. Bridelia tomentosa, Glochidion zeylanicum).

11.5.2.15 The middle section of Fong Yuen has similar species composition as the wet abandoned agricultural land to the north, except that it is less disturbed and fairly intact. Small stands of Leersia hexandra and abandoned Litchi trees were also found in the middle section. The southern section of Fong Yuen was an abandoned ginger lily field but recently disturbed by earthwork.  Vegetation has been cleared.

11.5.2.16 Road and Urban Infrastructure, Major Transport Corrdior, Village Type Development, Urbanised Development, wasteland, construction sites and recreation area constituted urbanised/disturbed.  Plant species recorded were mainly composed of landscape species and roadside plantation, some trees were found on the wooded slope area near Tung Chung Bay is dominated by common native species Celtis sinensis and Cerbera manghas. Other tree species found on the wooded slope include Mallotus paniculatus, Macaranga tanarius var. tomentosa and Melia azedarach. The Village Type Development are mainly concentrated at the Tung Chung West Valley, this area is dominated by orchards of densely planted fruit trees Litchi chinensis, Dimocarpus longan and Artocarpus heterophyllus. Some small section of disturbed land consists of a mixture of coastal vegetation and a wooded area with weedy vegetation. It is dominated by weedy, exotic tree Leucaena leucocephala and native Cerbera manghas. Plant species of conservation importance was recorded, i.e. Gmelina chinensis. Two individuals of Gmelina chinensis was seen, one on an engineering slope along Olympic Trail and another near roadside near Tai Ho. Another protected species, Rhododendron simsii were commonly seen in the planters along the waterfront near Tung Chung Cable Car Terminal. The genus of Rhododendron is protected under Forestry Regulations. R. simsii is common in the wild and widely planted as landscape species as well. It was mixed-planted with other Rhododendron spp. in the area. Since the plant seen was cultivated it was not listed in plant species of conservation importance in the current study. Corydalis racemosa is a very rare herb only seen near Hau Wong Temple previously (CFS 1999).  A few individuals were seen along the roadside and in the planter of the recreation area near Hau Wong Temple.  Since C. racemosa is not protected in Hong Kong or in China, its occurrence appeared to be very sporadic and it is weedy/ruderal in nature, it is not included in the plant species of conservation importance.

11.5.2.17 Lower course of two major watercourses, Tung Chung Stream and Wong Lung Hang Stream lied within the Assessment Area. The stream channel and backshore vegetation of Tung Chung Stream were intact from the mouth to about 300 m upstream, where the east and west branches join together. Upstream from this joint, about 600m of the east branch of Tung Chung Stream was channelised; only weedy vegetation colonised on the concrete channel banks and channelbed. Further upstream to the channelized section, the upper section of the east branch was found to be in good condition. The west branch of Tung Chung Stream, though affected by weirs and adjacent agricultural use, was basically intact. Plant species recorded along the natural stream sections included Cleistocalyx operculata, Ficus hispida, Sterculia lanceolata, Microstegium ciliatum, and Phragmites karka. The section of Wong Lung Hang Stream within the Assessment Area was largely channelised, with the exception at the estuary which is lined with mangrove and mudflat. No species of conservation importance was recorded, except that a few patches of Leersia hexandra.

11.5.2.18 Mangrove, Reedbed and Mudflat occupied the intertidal zone of Tung Chung Bay. The largest mangrove stand was located to the west of Tung Chung Stream estuary, while a few stands of reedbed were also found along the fringe of the mangrove stand behind. A variety of mangrove and mangrove associated species including Kandelia obovata, Bruguirera gymnorhiza, Aegiercas corniculatum, Phragmitis australis, Exoecaria agallocha, and Clerodendrum inerme were recorded. Backshore vegetation along the high tide mark included Zoysia sinica, Suaeda australis, Limonium sinensis and Sesuvium portulacastrum.  A few individuals of a plant species of conservation importance, Ligustrum punctifolium, were recorded at the mangrove stand near Tung Chung Stream estuary. L. punctifolium is not protected locally, but is considered very rare and found at coastal habitats.  Other known locations include Sam A Chung. Two rare seagrass species, Zostera japonica and Halophila ovalis, were recorded on the mudflat in front of the mangrove at San Tau SSSI. Other known locations of these two seagrasses include Lai Chi Wo.

11.5.2.19 Both natural and artificial coastlines occurred within the Assessment Area. Coaster Waters was mainly found on the west side of Tung Chung Bay.  It was lined with mangroves and mudflats in the intertidal zone and colonised with backshore woodland on the landward side.  The coastline of the TCE-PDA and to the opposite of Scenic Hill is modified and lined with seawall. Species recorded are mostly ruderal species or weeds including Lantana camaraand, Bidens alba. Pioneer trees such as Celtis sinensis and Ficus microcarpa occasionally colonised in the crevices.  During the present survey in February 2013, vegetation along the seawall of the TCE- PDA was cleared.

11.5.2.20 This preliminary broad tree survey suggests that about 30% of the trees within the boundary of RODP could be preserved. Regarding to the development layout of TCW-PDA, most of the tree preservation are within the LR of Secondary Woodland, Plantation, Shrubslands and Grasslands. Those LRs are excluded the comprehensive development boundary, and well preserved as green buffer for the future residents. Almost 70% of trees within the RODP boundary are affected under the LR Agricultural Land. A large scale of Agricultural land at TCW-PDA will be affected by sites designated for residential areas and landscape area with stormwater attenuation and treatment ponds. Moreover, the Fung Shui Woodland will be zoned as “GB” or “CA” or “OU”, a negligible extent of Fung Shui Woodland (0.20ha) will be affected by the RODP of TCW for consideration of flood risk control and road safety, for example the Fung Shui Woods near Shek Mun Kap, Sheung Ling Pei and Ngau Au. 

11.5.2.21 Trees and vegetation located at the Mangrove and Reedbed areas will not be affected by the RODP of TCW, the area will be zoned as Coastal Protection Area.

11.5.2.22 A detailed Tree Felling Application process will be carried out at a later detail design stage, to finalise proposed treatment to trees (to be felled, transplanted or retained) and to allocate compensatory planting locations such as available open space, parks and streetscape in compliance with DEVB TCW 10/2013 Tree Preservation. In additions, for private developments with a lease containing tree preservation clause, compliance should be made to Practice Note Issue No. 7/2007. No registered Old and Valuable Trees (OVT) were recorded throughout the tree survey process.

11.5.2.23 Seven (7) numbers of Potentially Registrable OVTs have been identified at Tung Chung Valley.  These Potentially Registrable OVTs would unavoidably be affected by construction works, and should be preserved with due efforts. Indicative areas of potentially affected tree groups and the proposed compensatory planting locations are illustrated in Figures 11.7a to Figures 11.7d.


 


11.5.3             Identification of Landscape Resources

11.5.3.1      Table 11.6 below presents the LRs identified within the assessment area and provides a short description of key elements of each resource. The location of each LR is presented in Figure 11.2a.  The photos of each LR are shown in Figures 11.2b to 11.2k.

Table 11.6     Description of LRs

ID

Landscape Resource (LR)

Ref

Description

LR 1a

Secondary Woodland near Tai Ho Wan and Siu Ho Wan– 32.8 ha

(a)

LR refers to strips of secondary woodland found on the foothills and slopes near Tai Ho Wan and Siu Ho Wan. LR is mostly scattered over the slopes, clustering to the south of Ngau Tau Wan and to the west of Tai Ho Wan.

(b)

The extent of LR is currently not covered by any OZP. 

(c)

LR is broken up by informal paths and areas of shrubland/ grassland and rocky outcrops. Dominant species include Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum, Acacia confusa and Casurina equisetofiliawere, Hibiscus tiliaceus and Pandanus tectorius. Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. They are in general mature and 8-12m in height.

(d)

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is relatively patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR 1b

Secondary Woodland near Kei Tau Kok– 13.7ha

(a)

LR refers to strips of secondary woodland found on the foothills and slopes near Kei Tau Kok. LR is mostly scattered over the slopes, clustering along ravines.

(b)

The extent of LR is mostly not covered by any OZP.

(c)

LR is broken up by informal paths and areas of shrubland/ grassland and rocky outcrops. Dominant species include Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum, Acacia confusa and Casurina equisetofiliawere, Hibiscus tiliaceus and Pandanus tectorius. Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. They are in general mature and 8-12m in height.

(d)

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is relatively patchy. No rare and protected species are found, therefore the rarity is considered as ‘Medium’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1c

Secondary Woodland along Yu Tung Road– 13.9ha

(a)

LR refers to strips of secondary woodland found on the foothills and slopes to the west of Yu Tong Road and near Tung Eastern Interchange.

(b)

The extent of LR mostly lies within area zoned as “GB” in OZP S/I-TC/18 Tung Chung Town Centre Area.

(c)

LR is more densely distributed at higher elevations and appear to be less patchy than the woodland in Tung Chung West area. LR is broken up by informal paths and areas of shrubland/ grassland and rocky outcrops. Dominant species include Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum, Acacia confusa and Casurina equisetofiliawere, Hibiscus tiliaceus and Pandanus tectorius. Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. They are in general highly mature and 8-12m in height.

(d)

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. No rare and protected species are found, therefore the rarity is considered as ‘Medium’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1d

Secondary Woodland near New Tung Chung Hang– 10.3ha

(a)

LR refers to strips of secondary woodland found on the foothills and slopes on either sides of Wong Lung Hang Road near New Tung Chung Hang.

(b)

The extent of LR is mostly not covered by any OZP.

(c)

LR is broken up by area of shrubland/ grassland and two natural streams. LR adjoins Ma Wan New Village, Tei Po New Village and Chek Lap Kok New Village.  Dominant species include Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum, Acacia confusa and Casurina equisetofiliawere, Hibiscus tiliaceus and Pandanus tectorius. Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. They are in general highly mature and 8-12m in height.

(d)

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1e

Secondary Woodland near Lung Tseng Tau– 20.6ha

(a)

LR refers to strips of secondary woodland found on the foothills and slopes to the east and the south of Lung Tseng Tau.  

(b)

The extent of LR is not covered by any OZP.

(c)

LR is more densely distributed to the south of the village developments in Lung Tseng Tau, Wong Ka Wai, Ha Ling Pei, Sheung Ling Pei and Fui Yiu Ha. LR becomes more patchy towards the south along Tung Chung Road and are broken up by informal paths and areas of shrubland/ grassland and agricultural land.  Dominant species include Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum, Acacia confusa and Casurina equisetofiliawere, Hibiscus tiliaceus and Pandanus tectorius. Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. They are in general highly mature and 10-14m in height.

(d)

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1f

Secondary Woodland near Shek Mun Kap– 8.9ha

(a)

LR refers to strips of secondary woodland found on the foothills and slopes near intersection of Shek Mun Kap Road and Tung Chung Road.

(b)

The extent of LR is not covered by any OZP.

(c)

LR adjoins the village development and Fung Shui woods at Shek Mun Kap and is broken by areas of agricultural land, shrubland/ grassland and natural streams. Dominant species include Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum, Acacia confusa and Casurina equisetofiliawere, Hibiscus tiliaceus and Pandanus tectorius. Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. They are in general mature and 5-8m in height.

(d)

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is relatively patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘Medium’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1g

Secondary Woodland near San Keng– 31.3ha

(a)

LR refers to patches of secondary woodland found on the foothills and slopes near San Keng. 

(b)

The extent of LR is not covered by any OZP.

(c)

LR surrounds the village development at Shek Pik Au and is broken up by areas of shrubland/ grassland, natural streams and agricultural land.  Dominant species include Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum, Acacia confusa and Casurina equisetofiliawere, Hibiscus tiliaceus and Pandanus tectorius. Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. They are in general mature and 8-12m in height.

(d)

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1h

Secondary Woodland near Mok Ka– 10ha

(a)

LR refers to patches of secondary woodland found on the foothills and slopes in the area of Mok Ka and Nim Yuen.

(b)

The extent of LR is not covered by any OZP.

(c)

LR is broken up by areas of shrubland/ grassland, informal paths and agricultural land and Fung Shui woods, and adjoins the village development at Mok Ka. Dominant species include Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum, Acacia confusa and Casurina equisetofiliawere, Hibiscus tiliaceus and Pandanus tectorius. Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. They are in general highly mature and 10-12m in height.

(d)

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is relatively patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘Medium’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1i

Secondary Woodland  near Ngau Au– 38.4ha

(a)

LR refers to strips of secondary woodland found on the foothills and slope near Tung Hing and Ngau Au and the southwestern shore of Tung Chung Bay.

(b)

The extent of LR is not covered by any OZP.

(c)

LR covers most of the hillside to the west of Ngau Au and Tung Hung. Towards the north near Tung Chung Bay, the LR lies mostly at lower elevations adjoining areas of  mangroves and reedbeds near the shore, while the upper parts of the mountain is dominated by grassland/ shrubland. Dominant species include Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum, Acacia confusa and Casurina equisetofiliawere, Hibiscus tiliaceus and Pandanus tectorius. Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. They are in general mature and 8-12m in height.

(d)

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High

LR1j

Secondary Woodland  near Ma Wan Hill– 11.1ha

(a)

LR refers to strips of secondary woodland found on the foothills and slope near Ma Wan Hill.

(b)

LR lies within area zonea as “O” and “R(A)” in the OZP S/I-TCTC/20.

(c)

LR covers more than one-third of the footprint of Ma Wan Hill and adjoins plantation at lower elevations and shrubland/ grassland at higher elevations. Dominant species include Pinus massoniana, Schefflera heptaphylla, Mallotus paniculatus, Rhus succedanea, Sterculia lanceolata, Daphniphyllum calycinum and Sapium sebiferum, Acacia confusa and Casurina equisetofiliawere, Hibiscus tiliaceus and Pandanus tectorius. Species of conservation importance recorded in woodland included Aquilaria sinensis, Pavetta hongkongensis, Cibotium barometz, Uvaria calamistrata, Diospyros vaccinioides and Gmelina chinensis. They are in general mature and 5-8m in height.

(d)

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High

LR2a

Shrubland and Grassland near Tai Ho Wan and Siu Ho Wan – 102.2ha

(a)

 

LR refers to shrubland/ grassland on the hills near Tai Ho Wan and Siu Ho Wan.  It covers most of the hillsides in that area and is broken up by informal paths and patches of secondary woodlands. Vegetation coverage is relatively uneven. It is associated with areas of natural terrain which has undergone intermittent burning.

(b)

LR has a ‘Low’ capacity to accept change as it is associated with natural terrain.  No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘Medium’.  The overall Sensitivity is Medium.

(c)

Common species include Rhodomyrtus tomentosa, Baeckea frutescens, Miscanthus spp, and Dicranopteris pedata combined with grassland.

LR2b

Shrubland and Grassland near N. Lantau Highway – 51ha

(a)

 

LR refers to shrubland/ grassland on the hills to the southeast of N. Tung Chung Highway.  It covers the majority of the hillsides in that area and is broken up by informal paths and patches of secondary woodlands. Vegetation coverage is relatively dense and even. It is associated with areas of natural terrain which has undergone intermittent burning.

(b)

LR has a ‘Low’ capacity to accept change as it is associated with natural terrain. .  No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

(c)

Common species include Rhodomyrtus tomentosa, Baeckea frutescens, Miscanthus spp, and Dicranopteris pedata combined with grassland.

LR2c

Shrubland and Grassland near Yu Yung Road – 28.4ha

(a)

 

LR refers to shrubland/ grassland on the hills to the southwest of Yu Tung Road. It is broken up by informal paths and patches of secondary woodlands and adjoins plantation at lower elevations. Vegetation coverage is relatively uneven. It is associated with areas of natural terrain which has undergone intermittent burning.

(b)

LR has a ‘Low’ capacity to accept change as it is associated with natural terrain. No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘Medium’.  The overall Sensitivity is Medium.

(c)

Common species include Rhodomyrtus tomentosa, Baeckea frutescens, Miscanthus spp, and Dicranopteris pedata combined with grassland.

LR2d

Shrubland and Grassland near Tung Chung Road

Area– 66.3ha

(a)

 

LR refers to shrubland/ grassland on the hills on either sides of Tung Chung Road. It covers the majority of the hillsides in that area and is broken up by informal paths and patches of secondary woodlands. Vegetation coverage is relatively uneven. It is associated with areas of natural terrain which has undergone intermittent burning.

(b)

­LR has a ‘Low’ capacity to accept change as it is associated with natural terrain. Some rare and protected species are found, the rarity is considered to be ‘Medium’. The landscape quality and value is considered to be ‘Medium’.  The overall Sensitivity is Medium.

(c)

Common species include Rhodomyrtus tomentosa, Baeckea frutescens, Miscanthus spp, and Dicranopteris pedata combined with grassland. A species of conservation importance, Gmeliina chinensis, was recorded.

LR2e

Shrubland and Grassland near San Keng

Area – 19.7ha

(a)

 

LR refers to shrubland/ grassland on the hills near San Keng. It covers about half of the hillsides in that area and is broken up by patches of secondary woodlands and plantations. Vegetation coverage is relatively even and dense. It is associated with areas of natural terrain which has undergone intermittent burning.

(b)

­LR has a ‘Low’ capacity to accept change as it is associated with natural terrain.  The rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

(c)

Common species include Rhodomyrtus tomentosa, Baeckea frutescens, Miscanthus spp, and Dicranopteris pedata combined with grassland.

LR2f

Shrubland and Grassland near Mok Ka

Area- 45.8ha

(a)

 

LR refers to shrubland/ grassland on the hills near Mok Ka. It covers the majority of the hillsides in that area. It is broken up by natural streams and adjoins agricultural lands at lower elevations. Vegetation coverage is relatively even and dense. It is associated with areas of natural terrain which has undergone intermittent burning.

(b)

LR has a ‘Low’ capacity to accept change as it is associated with natural terrain.  Some rare and protected species are found, the rarity is considered to be ‘Medium’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

(c)

Common species include Rhodomyrtus tomentosa, Baeckea frutescens, Miscanthus spp, and Dicranopteris pedata combined with grassland.

LR2g

Shrubland and Grassland near Tung Hing

Area -11.4ha

(a)

 

LR refers to shrubland/ grassland on the hills near Tung Hing. It covers mostly the upper portions of hillsides in that area and is broken up by informal paths and patches of secondary woodland. Vegetation coverage is relatively even and dense. It is associated with areas of natural terrain which has undergone intermittent burning.

(b)

­LR has a ‘Low’ capacity to accept change as it is associated with natural terrain. No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

(c)

Common species include Rhodomyrtus tomentosa, Baeckea frutescens, Miscanthus spp, and Dicranopteris pedata combined with grassland.

LR2h

Shrubland and Grassland near Ma Wan Hill

Area – 11.5ha

(a)

 

LR refers to shrubland/ grassland on Ma Wan Hill. It covers the majority of the Hill and adjoins patches of secondary woodland and plantations at lower elevations. Vegetation coverage is relatively uneven and is broken up by informal paths.

(b)

­LR shows signs of human disturbance and has a ‘Medium’ capacity to accept change. No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘Medium’.  The overall Sensitivity is Medium.

(c)

Common species include Rhodomyrtus tomentosa, Baeckea frutescens, Miscanthus spp, and Dicranopteris pedata combined with grassland.

LR2i

Shrubland and Grassland near Scenic Hill

Area -1.5ha

(a)

 

LR refers to a small area of shrubland/ grassland on the southern part of Scenic Hill on Chek Lap Kok Island. It is broken up by a path leading to a viewing point on the hilltop and adjoins urbanised land associated with the Cable Car and plantation at lower elevations. Vegetation coverage is relatively uneven and broken up by rocky outcrops.

(b)

­LR shows signs of human disturbance and has a ‘Medium’ capacity to accept change. No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘Medium’.  The overall Sensitivity is Medium..

(c)

Common species include Rhodomyrtus tomentosa, Baeckea frutescens, Miscanthus spp, and Dicranopteris pedata combined with grassland.

LR3

Transitional Waters

Area-28.8ha

(a)

LR refers to the waters near the mouths of the channels reaching Tung Chung Bay and the waters to the south of North Lantau Highway in Tai Ho Wan, where a mixture of freshwater and marine waters exist.

(b)

In general this natural LR has a ‘low’ capacity to accept change.  This LR is localized to the natural coastal and estuary which is providing quality landscape amenity and supporting adjacent coastal habitat eg. mangroves along this area. Therefore the rarity is considered to be ‘High’.  Natural coastline interfaces enhance the landscape quality and value which is considered to be ‘High’.  The overall sensitivity is High.

LR4

Coastal Waters

Area-505.8ha

(a)

LR refers to the seawater (excluding transitional waters) within Tung Chung Bay, the channel formed between North Lantau coastline and Chek Lap Kok Island (HKIA) and the open water north of Tung Chung. North Lantau coastline, constructed in artificial stone revetment, forms southern boundary.  The identification of this LR recognises the tidal range of this resource and fundamental link to LR3 and LR6a and LR6b.

(b)

In general this natural LR has a ‘Medium’ capacity to accept change.  This LR overs a large proportion of the Assessment Area, therefore the rarity is considered to be ‘Medium’.  Natural coastline interfaces enhance the landscape quality and value which is considered to be ‘High’.  The overall sensitivity is Medium.

LR5a

Natural Streams and Rivers

Area –Length – 10.35km (approx.)

(a)

LR refers to natural watercourses within the assessment area including Tung Chung Stream, Wong Lung Hang Stream and Tai Ho Stream. Smaller tributary streams originate from the Country Park feeding the larger streams which then enter Tung Chung Bay.

(b)

Watercourses in this area are renowned for their waterfalls, exceptional habitat quality and natural form. Plant species recorded along the natural stream sections included Cleistocalyx nervosum, Ficus hispida,

(c)

Given the naturalness and relative vulnerability of the LR it is considered to have a ‘Low’ capacity to accept change.  Three Ecologically important Streams (EIS) including Wong Lung Hang Stream and two branches of Tung Chung Streams are located within the Assessment Area, therefore the rarity is considered to be High.  The landscape quality and value is considered to be high.  The overall sensitivity is also High.

LR5b

Channelized Watercourse

Area –Length – 1.54km (approx.)

(a)

LR refers to a section of the Tung Chung Stream and the Wong Lung Stream where it enters a culvert and open channel system prior to discharging into Tung Chung Bay.

(b)

Sections of natural streams have been altered as a result of channelization.  Whilst these sections are limited they interfere with predominantly pristine watercourse systems.

(c)

Given the artificial nature of the LR it is considered to have a ‘High’ capacity to accept change.  They are fairly common in the area so the rarity is considered to be ‘Medium’.  The landscape quality and value is considered to be ‘Medium’.  The overall sensitivity is also Medium.

LR6a

Mudflats– 14.2ha

(a)

LR refers to extensive areas of mudflats at Tung Chung Bay area and small patches in Tai Ho Wan.

(b)

The identification of this LR recognises the tidal range of this resource and fundamental link to LR3 Transitional Waters, in that the extent of the LR has a transitional interface. Two rare seagrass species, Zostera japonica and Halophila ovalis, were recorded on the mudflat in front of the mangrove at San Tau SSSI.

(c)

Due to pressures of development causing fragmentation of the natural coastline and naturalness of the LR, it is considered to have a ‘Low’ capacity to accept change. Some rare seagrass species are found. The rarity is considered to be ‘Medium’. The LR is an important contributor to landscape character of the coastal area, therefore the landscape quality and value is considered to be ‘High’.  The overall sensitivity is also High.

LR6b

Rocky Shore-0.5 ha

(a)

LR refers to small stretches of rocky shore located on the southwestern shoreline of Scenic Hill and at Tai Ho Wan.

(b)

The identification of this LR recognises the tidal range of this resource and fundamental link to LR3 Transitional Waters and LR4 Coastal Waters, in that the extent of the LR has a transitional interface.

(c)

Due to pressures of development causing fragmentation of the natural coastline and naturalness of the LR, it is considered to have a ‘Low’ capacity to accept change. LR is limited in its extent, therefore the rarity is considered to be ‘High’. The LR is an important contributor to landscape character of the coastal area, therefore the landscape quality and value is considered to be ‘High’.  The overall sensitivity is also High.

LR7a

Roads and Urban Infrastructure

Area –48ha

(a)

LR refers to tree avenues, verges and amenity landscape areas associated with access roads and main pedestrian routes throughout the assessment area.  Combination of mature avenue trees, grassed areas and ornamental shrubs provide structure to the landscape and improve the landscape and visual integration of the road system. A few plant species of conservation importance were recorded.  These included Corydalis racemosa and Gmelina chinensis. and Rhododendron spp.

(b)

Given the man-made nature of the LR, it generally has a ‘High’ capacity to accept change. However mature landscape planting limits this capacity at points. This is a common LR; the rarity is ‘Low’.  Landscape quality and value is considered to be low given the dominance of engineered structures and hard landscape treatments.  The overall sensitivity is considered to be ‘Low’.

LR7b

Major Transport Corridor

Area – 72.1ha

(a)

LR refers to the major infrastructure corridors forming the NLH, HKIA, AEL & Tung Chung Line.  Generally this routes are predominantly formed of engineered structures/barriers, modified slopes & embankments, road or rail lines and hard surfacing/ ballast, with roadside amenity planting of trees and ornamental shrubs. A few plant species of conservation importance were recorded.  These included Corydalis racemosa and Gmelina chinensis. and a Rhododendron spp.

(b)

As a result of the man-made nature of the LR, it has a ‘High’ capacity to accept change. This is a common LR in the vicinity therefore the rarity is ‘Low’. Due to extensive hard surfacing, lack of vegetation cover, the landscape quality and value it considered to be ‘Low’.  The overall sensitivity of the resource is considered to be ‘Low’.

LR8

Village Type Development

Area – 28.5ha

(a)

LR refers to scattered settlements, villages, small holdings and mixed vegetation along the Tung Chung Valley, around Tung Chung Bay and to the east in Tai Ho.  These settlements comprise 1-3 storey dwellings, sheds, path networks and minor access roads with car parking.  Several village houses, municipal buildings / facilities are scattered throughout Tung Chung bay within the low lying areas behind the beach forming the settlement of Sha Tsui Tau.  These include Hau Wong Temple, Tung Chung Playground and a small outdoor recreation camp.  These buildings area linked by raised concrete paths. 

(b)

Vegetation cover within the more developed area behind the main beach is mixed in quality.  Numerous mature specimen trees have been planted associated with the municipal facilities together with ornamental hedges and shrubs. This LR is dominated by orchards of densely planted fruit trees Litchi chinensis, Dimocarpus longan and Artocarpus heterophyllus. Some small section of disturbed land consists of a mixture of coastal vegetation and a wooded area with weedy vegetation. It is dominated by weedy, exotic tree Leucaena leucocephala and native Cerbera manghas. Some rare and protected species are found, i.e. Gmelina chinensis.

(c)

Given the built nature of the LR it has a ‘medium’ capacity to accept change. Some rare and protected species are found. This LR is common within the vicinity therefore the rarity is considered to be ‘Medium’.  Landscape quality and value is considered to be low given the vernacular and conventional nature of the resource.  The overall sensitivity is considered to be Medium.

LR9

Urbanized Development

Area – 193.7ha

(a)

LR refers to the urbanised areas of Tung Chung including the main residential developments linking to Man Tung Road, Tung Chung Crescent, GIC landuses and Yat Tung Estate, commercial, educational and recreational development forming Tung Chung.  These areas include a mixture of municipal road side tree and shrub planting, planting associated with private residential courtyard areas, ornamental planting within high amenity public parks and recreational spaces.

(b)

LR also includes existing vacant development plots, reclaimed land and disturbed/ wasteland located to the north of Waterfront Rd/ Ying Hei Road together with numerous smaller areas throughout Tung Chung Valley.  These areas have been stripped of vegetation and comprise hard standing (compacted stone / asphalt / concrete), older plots have been invaded with weed species. Some rare and protected species are found, i.e. Gmelina chinensis.

(c)

Given the built nature of the LR it has a ‘High’ capacity to accept change.  The rarity is considered to be ‘Medium’.  Some rare and protected species are found. Landscape quality and value is considered to be low given the formalised nature of the majority of the resource.  The overall sensitivity is considered to be Low.

LR10a

Regenerated Grassland of Abandoned Agricultural Land

Area – 11.5ha

(a)

LR refers to grassland regenerated from abandoned agricultural lands scattered over Tung Chung Valley. This LR consisted of remnants of crops and were also colonised by common weeds and herbs.  Some abandoned agricultural lands were reverted to active during the current surveys. Tung Chung Stream, an Ecologically Important Stream, passes through parts of this LR.

(b)

As agricultural land generally does not include built form although has undergone change as a result of human activities, it is considered to have a low capacity to accept change. No rare and protected species are found. This LR is fairly common within Tung Chung Valley although the overall extent is not substantial; in this case the rarity is ‘Medium’.  The landscape quality and value is considered to be Low.  The overall sensitivity is Medium.

LR10b

Regenerated Freshwater Marshes of Abandoned Agricultural Land

Area – 3.7ha

(a)

LR refers to freshwater marshes regenerated from abandoned agricultural lands in the Northern Section of Fong Yuen area. The vegetation consisted of a mixture of plant species adopted to wet places (e.g. Leerzia hexandra, Melastoma candidum, Cyclosorus interruptus, Ludwigia perennis), weeds (e.g. Mikania micrantha, Panicum maximum), remnants of crops (e.g. Colocasia esculenta, Elaeocharis dulcis, Hedychium coronarium), and pioneer tree species (e.g. Bridelia tomemtosa, Glochidion zeylanicum). This LRs were overgrown by dense vegetation, and usage by water birds was thus very low. Wong Lung Hang Stream, an Ecologically Important Stream, lies immediately to the west of this LR.

(b)

As agricultural land generally does not include built form, it is considered to have a low capacity to accept change.  This LR is fairly limited within Tung Chung Valley; The rarity is ‘High’ as some rare and protected species such as Aquilaria sinensis are found.  The landscape quality and value is considered to be Medium.  The overall sensitivity is High.

LR10c

Active Agricultural Land

Area – 38.8ha

(a)

LR refers to orchards located scattered over Tung Chung Valley. Orchards are densely planted with fruit trees including longan, litchi and wongpei. A seedling of plant species of conservation importance, Aquilaria sinensis, was recorded in an orchard near Hau Wong Temple. Tung Chung Stream, an Ecologically Important Stream, passes through parts of this LR.

LR also refers to agricultural lands (active and dry) located near Mok Ka in Tung Chung Valley. LR include dry vegetable farms and community/organic farms. This habitat type supported low diversity and abundance of fauna. A few fauna species of conservation importance were recorded in these habitats and these species are mostly habitat generalists (e.g., Greater Coucal, Black Kite) or recorded in low frequency.

The loss of Orchard habitat as a result of the development will be compensated by new woodlands, which are of higher ecological functions, near the service reservoir area. The planting list will contain more fruit tree species which could provide habitats for wildlife including those reported in Orchard habitats.

(b)

As agricultural land generally does not include built form although has undergone change as a result of human activities, it is considered to have a medium capacity to accept change.  The rarity is ‘Medium’ as some rare and protected species such as Aquilaria sinensis are found.   The landscape quality and value is considered to be Medium.  The overall sensitivity is High.

LR11

Plantation

Area – 28.8ha

(a)

LR refers to tree plantation found on engineered slopes along Shun Tung Road, South Lantau Highway and Yu Tung Court.

(b)

Typical species include Acacia confusa, Casuraina equisetifolia, Macaranga tanarius, Mallotus paniculatus, and Celtis sinensi. The understorey of the plantation included Microcs paniculata, Breynia fructicosa, Blechnum orientale, and Litsea rotundifolia. An individual of Gmelina chinensis was recorded in the plantation at Yu Tung Court. The majority of them are fairly mature and fairly densely planted. In terms of physical conditions, those along North Lantau Highway near the Tung Chung North Park are in good formal and health condition while the others are generally fair in form and health.

(c)

Whilst this planting is man-made/ managed in nature its maturity and contribution to landscape amenity is valuable, in particular when providing green coverage to engineered slopes and road sides.

(d)

The LR is considered to have a medium capacity to accept change given its managed nature.  Plantation is a fairly common LR although the extent within the study area is limited; in this case the rarity is considered to be ‘Medium’. No rare and protected species are found. The landscape value and quality is considered to be medium.  The overall sensitivity is also ‘Medium’.

LR12

Fung Shui Woodland

Area – 6.03ha

(a)

This LR is found in Sheung Ling Pei, Shek Mun Kap and Pak Mo. Fung shui woods are woodland composed of a mixture of native (mostly low-elevation broad-leaved trees) and exotic (mostly fruit trees) plant species preserved during village development and are characterised by old age and high flora diversity.

(b)

Dominant canopy species varied among different fung shui woods, including Cleistocalyx operculata, Syzygium jambos, Bischofia javanica, Aporusa dioica, Aquilaria sinensis, and Endospermum chinense.  A variety of tree and shrub species, including Psychotria asiatica, Desmos chinensis, Sterculia lanceolata, Sarcandra glabra, Ardisia quinquegona, Uvaria microcarpa, Maesa perlariusand Glycosmis parviflora colonised the understorey.  Fung shui woods at Ngau Au-Tung Hing were less diverse and more secondary, while only isolated stands of fung shui trees consisting mainly of figs and fruit trees remained at Shek Lau Po.

Species of conservation importance recorded in fung shui woods included Aquilaria sinensis, and Pavetta hongkongensis.

Fung shui woods in the assessment area had a canopy of 12 to 20 m in height.

(c)

Given the maturity, cultural significance and rareness of this LR, its capacity to accept change is low.  A number of rare and protected species are found, the rarity is considered to be high.  The landscape quality and value is high.  The overall Sensitivity is ‘High’.

LR13

Mangrove

Area– 5.6ha

(a)

The LR refers to areas of mangrove located within the intertidal zone of Tung Chung Bay (including San Tau) and Tai Ho Wan. The largest mangrove stand is located to the west of Tung Chung Stream estuary.

(b)

The mangrove habitat at San Tau is considered to be of particular ecological importance because of its size and seagrass beds. A variety of mangrove and mangrove associated species including Kandelia obovata, Bruguirera gymnorhiza, Aegiercas corniculatum, Phragmitis australis, Exoecaria agallocha, and Clerodendrum inerme were recorded. Backshore vegetation along the high tide mark included Zoysia sinica, Suaeda australis, Limonium sinensis and Sesuvium portulacastrum.  A few individuals of a plant species of conservation importance, Ligustrum punctifolium,.

(c)

As a result of the rarity of the LR the capacity to accept change is low.  The extent of the LR is limited and plant species of conservation importance such as Ligustrum punctifolium are found, as a result the rarity is considered to be ‘High’.  The LR contributes significantly to the coastline/bay landscape character, as a result the landscape quality and value is considered to be high.  The overall sensitivity is ‘High’

LR14

Reedbed

Area – 1.1ha

(a)

The LR refers to small patches of reedbed located along the fringe of the mangrove stand within the intertidal zone of Tung Chung Bay.

(b)

The LR is semi-natural, established from abandoned agricultural land along coastal area through succession. Flora diversity, diversity of bird, dragonfly and butterfly are low. Fauna species of conservation importance included Little Egret, Chinese Pond Heron.

(c)

As a result of the rarity of the LR the capacity to accept change is low.  No rare and protected species are found, The extent of the LR is very limited, as a result the rarity is considered to be ‘High’.  The LR is easy to recreate by planting, as a result the landscape quality and value is considered to be Medium.  The overall sensitivity is High.

LR15

Artificial Sea Wall

Area – 8.2ha

(a)

LR refers to artificial coastline formed along reclaimed areas along the Tung Chung waterfront and around Scenic Hill.  These comprise stone revetment construction or vertical concrete walls.  Pedestrian or vehicular parapet is provided along footpath / road interfaces.

(b)

As a result of the artificial nature of the resource, it is considered to have a high capacity to accept change. The LR is very common therefore the rarity is ‘Low’.  The landscape quality and value is low.  The overall sensitivity is Low.

 


 

11.5.4             Identification of Landscape Character Areas

11.5.4.1      Table 11.7 below presents the Landscape Character Areas (LCAs) identified within the 500m assessment area and provides a short description of key elements of each character area. The location of each LCA is presented in Figure 11.3a. Photos of each LCA are shown in Figure 11.3b to 11.3g

Table 11.7     Description of LCAs

ID

Landscape Character Area (LCA)

Ref

Description

LCA 1

Inshore Water Landscape

Area – 476.7ha

(a)

LCA refers to waterscape north of Tung Chung.  The coastal interface is predominantly constructed in artificial stone revetment.  The seascape is open to the north towards with views of Tai Mo To, Siu Mo To, Tsz Kan Chau and towards Tuen Mun. 

(b)

The LCA has historically been encroached upon through phases of reclamation to form the NLH, AEL, Tung Chung waterfront and HKIA; it is therefore considered that the LR has a medium capacity to accept change. The LCA is very common; its rarity is therefore ‘Medium’.  Seascape is a contributor to landscape character, the landscape value and quality is considered to be ‘Medium’.  The overall sensitivity is Medium.

LCA2

Strait Landscape

Area – 51.2ha

 

(a)

LCA refers to the narrow channel formed by the southern coastline of HKIA and Tung Chung.

Waterfront on the Tung Chung side is artificial rock revetment whereas the natural coastline remains intact on the Chek Lap Kok side with narrow beaches and rocky shoreline.  Two road bridges cross over the channel linking Tung Chung to Chek Lap Kok.  The Airport Express Line crosses on a separate bridge.  These structures further enclose the area.

(b)

The strait has already undergone works by developments over the years. It is therefore considered to have a medium capacity to accept further change.  The channel formation is unnatural as it is predominantly formed by land reclamation albeit partly including the mouth of Tung Chung Bay which is natural; in this case the rarity is medium, landscape quality and value is also ‘Medium’.  The overall sensitivity is considered to be Medium.

LCA3

Inter-tidal Coast Landscape

Area –25.8ha

(a)

LCA refers to intertidal beach, mudflat and foreshore of Tung Chung Bay which is formed by natural coastline to the south and west, the Yat Tung Estate to the east and Airport Island to the north.  The scale of development drops dramatically as it meets this bay, from the high density areas of Tung Chung to small villages and scattered dwellings. Many of the natural features of the bay remain.

LCA refers to the old fishing village and settlements within the foreshore of Tung Chung Bay including Ma Wan Chung.

The traditional village houses surrounding the small fishing harbour are small scale, vary in age and construction material. Beyond the harbour side, scattered village houses sit within established woodland.

Hau Wong Temple, built in 1765, sits in the middle of the beach adjacent to recreational grounds and other small buildings.

(b)

The bay remains relatively natural therefore it is considered to have a low capacity to accept change.  The rarity is rated as ‘High’ due to the loss of similar features as a result of other reclamation works in the vicinity.  The landscape quality and value is considered to be ‘High’.  As a result the overall sensitivity is rated as High.

LCA4

Coastal Upland and Hillside Landscape

Area – 112.3ha

(a)

LCA refers to natural upland prominences generally above 40mPD along the coastal interface.  This includes Scenic Hill (designated as GB) and Ma Wan Hill (designated as OS) either side of the channel separating Tung Chung from HKIA. 

Vegetation cover comprises shrubland/ grassland with some areas of secondary woodland.  Whilst these areas have been influenced by human activities including burials, informal/ formal tracks and small scale buildings, they remain relatively wild and natural in character. 

(b)

As a result of the undeveloped natural and wildness of this LCA it is considered to have a low capacity to accept change.  It is a natural LCA within the vicinity and across Tung Chung Area; as a result the rarity is rated as ‘High’.  The landscape quality and value is rated as ‘High’.  The overall sensitivity is also High.

LCA5

Settled Valley Landscape

Area – 135.1ha

 

(a)

LCA refers to the scattered settlements, tracks, forests, agricultural plots and natural landscape in the upper Tung Chung Valley above 40mPD.  Human development appears embedded into the surrounding hillside forests, are small in scale and do not overly detract from the dramatic mountain backdrop. Several temples are scattered throughout the valley including the Tin Hau Temple near Chek Lap Kok New Village. This LCA also includes Part of Tung Chung Fort, Chek Lap Kok New Village; and areas in Pak Mong with village settlements, agricultural land, plantation, and the historic buildings of Watchtower, Entrance Gate, and part of the Tai Ho Site of archaeological Interest. Rare and protected species including Aquilaria sinensis, Cibotium barometz,  Pavetta hongkongensis and Gmelina chinensis are found in Tung Chung Valley. Rare and protected species including Aquilaria sinensis, Cibotium barometz and Pavetta hongkongensis are found in Pak Mong.

(b)

The natural nature of this LCA results in a low capacity to accept change.  It is a quite common LCA within the vicinity and across Tung Chung Area, as a result the rarity is rated as ‘Medium’.  The landscape quality and value is rated as ‘High’.  The overall sensitivity is also High.

LCA6

Upland Hillside Landscape

Area – 272.8ha

(a)

LCA refers to undeveloped upland hillside landscape surrounding the study area generally above 40mPD.  The natural terrain comprises mainly shrubland/ grassland with some strips of secondary woodland and rocky outcrops.

As a result of the natural unaltered terrain, the capacity to accept change is ‘Low’.  The LCA is relatively common therefore has a rarity rating of ‘High’.  The landscape quality and value is considered to be ‘High’.  The overall sensitivity is High.

LCA7a

Reclamation/ On-going Major Development Landscape

Area – 32.8ha

(a)

LCA refers to landscape at Areas 53, 54, 55 and 56 on the edge of the urban area comprising partially developed reclaimed land fronting the PDA at TCE.  Construction works are currently underway for public/private residential development.  Areas 55 and 56 are largely developed with residential development and urban amenity planting while Areas 53 and 54 are mainly undeveloped level terrain. The coastal interface is formed with uniform rock revetment.

(b)

As this LCA comprises a development plot on reclaimed land, it has a ‘High’ capacity to accept change.  It has a ‘Low’ rating in terms of rarity.  The landscape quality and value is ‘Low’.  The overall sensitivity is ‘Low’

LCA7b

On-going Major Development Landscape

Area – 9.7ha

(a)

LCA refers to landscape at the construction area at Area 30 and Construction site of Tung Chung West Station in TCW. Grassland with some trees covers the northern part of the area while the majority of the area is disturbed land with little vegetation.

(b)

As this LCA comprises disturbed land with little vegetation, it has a ‘High’ capacity to accept change.  It has a ‘Low’ rating in terms of rarity.  The landscape quality and value is ‘Low’.  The overall sensitivity is Low.

LCA8

Transportation Corridor Landscape

Area – 177.6ha

(a)

LCA refers to the transport corridor approaching Tung Chung from the east containing the NLH and AEL connecting Hong Kong International Airport with Lantau Island.  The NLH comprises a 6-lane highway delineated with vertical concrete barriers and boundary fencing.  Adjacent to this is the 2-lane Cheung Tung Road linking Tung Chung with Pak Mong, Ngau Kwu Long and Tai Ho.  The AEL runs on the outside of the road corridor along the water front.  The corridor is entirely built on top of reclaimed landscape.  Vegetation cover is restricted to narrow verges with grass, hedge and small tree planting.

(b)

As a result of the man-made nature of the LR, it is considered to have a high capacity to accept change.  Infrastructure routes are not considered to be rare therefore the rating is ‘Low’.  Given the man-made nature and minimal vegetation coverage, the landscape value and quality is considered to be ‘Low’.  The overall sensitivity is Low.

LCA9

Mixed Modern Comprehensive Urban Development Landscape

Area – 87.7ha

(a)

LCA refers to the central high rise residential and commercial area of Tung Chung.  This earlier phase of the Tung Chung new town development is more compact in layout and is orientated around a central shopping and pedestrian precinct in comparison to the modern phases to the west which are more open and mainly separate from the shopping area.

Area includes several parks and a waterfront promenade.  The promenade is a series of tree and shrub planting, picnic areas, seating, cycle route and pedestrian paths.  This provides a buffer between the waterfront road and coastline.  Areas designated as ‘Open Space’ include recreational and private green space comprising parks, formal tree avenues, specimen tree and shrub planting, private courtyards, swimming pools and play/recreation areas.

(b)

As this landscape has been heavily developed and formed on reclaimed land, it is considered to have a high capacity to accept change.  It is not considered as rare, therefore the rating is low.  The landscape contains some mature planting and formalised landscape spaces which provide important landscape amenity, in this case the landscape value and quality is ‘Low’.  The overall sensitivity is also ‘Low’.

LCA10a

Urban Peripheral Village Landscape Area–25.6ha

(a)

LCA refers to the small scale village settlements scattered in Tung Chun Bay, Ngau Au, Tung Hing, Shek Lau Po, Mok Ka, Nim Yuen, Chap Mun Tau and Shek Pik Au in TCW. The majority of them comprise low-rise village houses in a cluster while some are a group of a few houses. Old fishing village and settlements are located within the foreshore of Tung Chung Bay including Ma Wan Chung. The traditional village houses surrounding the small fishing harbour are small scale, vary in age and construction material. Beyond the harbour side, scattered village houses sit within established woodland. Hau Wong Temple, built in 1765, sits in the middle of the beach adjacent to recreational grounds and other small buildings.

(b)

As a result of human disturbance, mainly focused around the settled areas and extent of clearance for roads and parking, it is considered that the LCA has a medium capacity to accept change.  It has a rarity rating of ‘Medium’. The landscape value and quality is ‘Medium’.  The overall sensitivity is also Medium.

LCA10b

Miscellaneous Rural Fringe Landscape Area– 66.9ha

(a)

LCA refers to the agricultural land and small areas of Fung Shui Woods in Tung Chun Bay, Ngau Au, Tung Hing, Shek Lau Po, Mok Ka, Nim Yuen, Chap Mun Tau and Shek Pik Au in TCW. They comprise agricultural land of various types, both wet and dry, abandoned and active.

(b)

As the LCA are agricultural land that has undergone change as a result of human activities, it is considered that the LCA has a medium capacity to accept change.  It has a rarity rating of ‘Medium’. The landscape value and quality is ‘High’.  The overall sensitivity is also High.

LCA10c

Rural Township Landscape Area– 15ha

(a)

LCA refers to the well-established village development to the south of Yat Tung Estate, covering area in Lung Tseng Tau, Wong Ka Wai, Ha Lingn Pei, Sheung Ling Pei and Fui Yiu Ha. They comprise mainly lowrise village houses in dense clusters, the Tung Chung Public School campus and the Tung Chung Fort.

(b)

As a result of human disturbance, mainly focused around the settled areas and extent of clearance for roads and parking, it is considered that the LCA has a medium capacity to accept change.  It has a rarity rating of ‘Medium’. The landscape value and quality is ‘Medium’.  The overall sensitivity is also Medium.

LCA11

Airport Landscape

Area – 2.2ha

(a)

LCA refers to the reclaimed landscape forming HKIA excluding the main road infrastructure on the eastern edge of the island.  In addition to airport, runways and terminals the LCA includes a golf course, Expo centre, hotel facilities, surface parking, fuel storage tanks and airport support/ancillary buildings.  A relatively large proportion of open green space is provided, formed around the complex system of road viaducts, junctions and on verges.  Amenity Public Open Space such as small parks and precinct are provided adjacent to the hotel facilities, Expo centre and various offices.

(b)

As this landscape is entirely formed on reclaimed land and incorporates major infrastructure and an airport, the capacity to accept change is rated as ‘High’.  It is not considered as rare, therefore the rating is low.  The landscape contains some mature planting and formalised landscape spaces although these are minor in proportion when compared to the scale of airport development, in this case the landscape value and quality is ‘Low’.  The overall sensitivity is also Low.

LCA12

Institutional Landscape Area– 20.5ha

(a)

LCA refers to the North Lantau Hospital, the Caritas Charles Vath College and the YMCA of Hong Kong Christian College and associated open air sports facilities, and the land nearby. Landscape planting generally comprises amenity trees and shrubs with grassland areas.  External pedestrian areas, associated with these facilities are more formalised, appear well kept with dedicated pedestrian precincts including ornamental tree and shrub planting.

(b)

As a result of the built nature of this LCA, the LCA has a ‘high” capacity to accept change.  It has a rarity rating of ‘Low’. The landscape value and quality is ‘Medium’ due to the amenity planting in the area. The overall sensitivity is also Medium.

LCA13

Residential Urban Landscape Area– 19.3ha

(a)

LCA refers to the landscape at the housing development of Yat Tung Estate. It comprises over twenty highrise residential buildings and associated  buildings such as shopping malls, carpark, community centres and schools. Landscaped areas with ornamental planting, feature paving and sports facilities are provided at grade and on rooftops.

(b)

As this landscape has been heavily developed, it is considered to have a high capacity to accept change.  Rarity rating is low since it is quite typical a housing project in Hong Kong.  The landscape contains some mature planting and formalised landscape spaces which provide some landscape amenity, in this case the landscape value and quality is ‘Medium’.  The overall sensitivity is also Low.

 


11.5.5             Sensitivity of LRs and LCAs

Sensitivity of LRs

11.5.5.1      Landscape resources affected by the proposed development within 500m of the project boundary and associated infrastructure have been identified and mapped using a combination of aerial photography followed by on site verification. Each component affecting the sensitivity of the LR will be reviewed in relation to:

·         Quality of landscape character/resources;

·         Importance and rarity of special landscape elements;

·         Ability of the landscape to accommodate change;

·         Significance of the change in local and regional context; and

·         Maturity of the landscape.

11.5.5.2      The sensitivity of LR is assessed in Table 11.8. The extent of these resources is presented in Figure 11.2a.  Detailed descriptions for the sensitivity of LRs in Table 11.8 are described in Table 11.6

 

Table 11.8     Sensitivity of LRs

ID.

LR

Landscape Resources

Quality

(High, Medium, Low)

Rarity

(High, Medium, Low)

Importance

(local, regional, national or global)

Ability to Accommodate Change
(Low, Medium, High)

Maturity
(Low, Medium, High)

Sensitivity

(Low, Medium, High)

LR 1a

Secondary Woodland near Tai Ho Wan and Siu Ho Wan

High

High

Local

Low

Medium

High

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is relatively patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR 1b

Secondary Woodland near Kei Tau Kok

High

Medium

Local

Low

Medium

High

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is relatively patchy. No rare and protected species are found, therefore the rarity is considered as ‘Medium’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1c

Secondary Woodland along Yu Tung Road

High

Medium

Local

Low

High

High

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. No rare and protected species are found, therefore the rarity is considered as ‘Medium’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1d

Secondary Woodland near New Tung Chung Hang

High

High

Local

Low

High

High

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1e

Secondary Woodland near Lung Tseng Tau

High

High

Local

Low

High

High

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1f

Secondary Woodland near Shek Mun Kap

High

High

Local

Low

Medium

High

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is relatively patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘Medium’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1g

Secondary Woodland near San Keng

High

High

Local

Low

Medium

High

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1h

Secondary Woodland near Mok Ka

High

High

Local

Low

High

High

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is relatively patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘Medium’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR1i

Secondary Woodland  near Ngau Au

High

High

Local

Low

Medium

High

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High

LR1j

Secondary Woodland  near Ma Wan Hill

High

High

Local

Low

Medium

High

Generally the LR has a low capacity to accept change as a result of its naturalness and maturity.  In this context the distribution and extent is less patchy. A number of rare and protected species are found, therefore the rarity is considered as ‘High’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High

LR2a

Shrubland/ Grassland near Tai Ho Wan and Siu Ho Wan

Medium

Low

Local

Low

Medium

Medium

LR has a ‘Low’ capacity to accept change as it is associated with natural terrain.  No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘Medium’.  The overall Sensitivity is Medium.

LR2b

Shrubland/ Grassland near N. Lantau Highway

High

Low

Local

Low

Medium

High

LR has a ‘Low’ capacity to accept change as it is associated with natural terrain.  No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR2c

Shrubland/ Grassland near Yu Yung Road

Medium

Low

Local

Low

Medium

Medium

LR has a ‘Low’ capacity to accept change as it is associated with natural terrain. No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘Medium’.  The overall Sensitivity is Medium.

LR2d

Shrubland/ Grassland near Tung Chung Road

Medium

Medium

Local

Low

Medium

Medium

­LR has a ‘Low’ capacity to accept change as it is associated with natural terrain. Some rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘Medium’.  The overall Sensitivity is Medium.

LR2e

Shrubland/ Grassland near San Keng

High

Low

Local

Low

Medium

High

LR has a ‘Low’ capacity to accept change as it is associated with natural terrain.  No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High

LR2f

Shrubland/ Grassland near Mok Ka

High

Medium

Local

Low

Medium

High

­LR has a ‘Low’ capacity to accept change as it is associated with natural terrain.  Some rare and protected species are found, the rarity is considered to be ‘Medium’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR2g

Shrubland/ Grassland near Tung Hing

High

Low

Local

Low

Medium

High

­LR has a ‘Low’ capacity to accept change as it is associated with natural terrain. No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘High’.  The overall Sensitivity is High.

LR2h

Shrubland/ Grassland near Ma Wan Hill

Medium

Low

Local

Medium

Medium

Medium

­LR shows signs of human disturbance and has a ‘Medium’ capacity to accept change. No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘Medium’.  The overall Sensitivity is Medium.

LR2i

Shrubland/ Grassland near Scenic Hill

Medium

Low

Local

Medium

Medium

Medium

­LR shows signs of human disturbance and has a ‘Medium’ capacity to accept change. No rare and protected species are found, the rarity is considered to be ‘Low’. The landscape quality and value is considered to be ‘Medium’.  The overall Sensitivity is Medium.

LR3

Transitional Waters

High

High

Local

Low

N/A

High

In general this natural LR has a ‘low’ capacity to accept change.  This LR is localized to the natural coastal and estuary which is providing quality landscape amenity and supporting adjacent coastal habitat eg. mangroves along this area. Therefore the rarity is considered to be ‘High’.  Natural coastline interfaces enhance the landscape quality and value which is considered to be ‘High’.  The overall sensitivity is High.

LR4

Coastal Waters

High

Medium

Local

Medium

N/A

Medium

In general this natural LR has a ‘Medium’ capacity to accept change.  This LR overs a large proportion of the Assessment Area, therefore the rarity is considered to be ‘Medium’.  Natural coastline interfaces enhance the landscape quality and value which is considered to be ‘High’.  The overall sensitivity is Medium.

LR5a

Natural Streams and Rivers

High

High

Local

Low

N/A

High

Given the naturalness and relative vulnerability of the LR it is considered to have a ‘Low’ capacity to accept change.  Three Ecologically important Streams (EIS) including Wong Lung Hang Stream and two branches of Tung Chung Streams are located within the Assessment Area, therefore the rarity is considered to be High.  The landscape quality and value is considered to be high.  The overall sensitivity is also High.

LR5b

Channelized Watercourse

Medium

Medium

Local

High

N/A

Medium

Given the artificial nature of the LR it is considered to have a ‘High’ capacity to accept change.  They are fairly common in the area so the rarity is considered to be ‘Medium’.  The landscape quality and value is considered to be ‘Medium’.  The overall sensitivity is also Medium.

LR6a

Mudflats

High

Medium

Local

Low

N/A

High

Due to pressures of development causing fragmentation of the natural coastline and naturalness of the LR, it is considered to have a ‘Low’ capacity to accept change. Some rare seagrass species are found. The rarity is considered to be ‘Medium’. The LR is an important contributor to landscape character of the coastal area, therefore the landscape quality and value is considered to be ‘High’.  The overall sensitivity is also High.

LR6b

Rocky Shore

High

High

Local

Low

N/A

High

Due to pressures of development causing fragmentation of the natural coastline and naturalness of the LR, it is considered to have a ‘Low’ capacity to accept change. LR is limited in its extent, therefore the rarity is considered to be ‘High’. The LR is an important contributor to landscape character of the coastal area, therefore the landscape quality and value is considered to be ‘High’.  The overall sensitivity is also High.

LR7a

Roads and Urban Infrastructure Area

Low

Low

Local

High

Low

Low

Given the man-made nature of the LR, it generally has a ‘High’ capacity to accept change. However mature landscape planting limits this capacity at points. This is a common LR; therefore the rarity is ‘Low’.  Landscape quality and value is considered to be low given the dominance of engineered structures and hard landscape treatments.  The overall sensitivity is considered to be ‘Low’.

LR7b

Major Transport Corridor Area

Low

Low

Local

High

Low

Low

As a result of the man-made nature of the LR, it has a ‘High’ capacity to accept change. No rare and protected species are found. This is a common LR in the vicinity therefore the rarity is ‘Low’. Due to extensive hard surfacing, lack of vegetation cover, the landscape quality and value it considered to be ‘Low’.  The overall sensitivity of the resource is considered to be ‘Low’.

LR8

Village Type Development

Low

Medium

Local

Medium

Medium

Medium

Given the built nature of the LR it has a ‘medium’ capacity to accept change. Some rare and protected species are found. This LR is common within the vicinity therefore the rarity is considered to be ‘Medium’.  Landscape quality and value is considered to be low given the vernacular and conventional nature of the resource.  The overall sensitivity is considered to be Medium.

LR9

Urbanised Development

Low

Medium

Local

High

Medium

Low

 Given the built nature of the LR it has a ‘High’ capacity to accept change.  This LR is very common within the vicinity therefore the rarity is considered to be ‘Medium’.  Some rare and protected species are found, eg. Gmelina chinensis. Landscape quality and value is considered to be low given the formalised nature of the majority of the resource.  The overall sensitivity is considered to be Low.

LR10a

Regenerated Grassland of Abandoned Agricultural Land

Low

Medium

Local

Low

Medium

Medium

As agricultural land generally does not include built form although has undergone change as a result of human activities, it is considered to have a low capacity to accept change. No rare and protected species are found. This LR is fairly common within Tung Chung Valley although the overall extent is not substantial; in this case the rarity is ‘Medium’.  The landscape quality and value is considered to be Low.  The overall sensitivity is Medium.

LR10b

Regenerated Freshwater Marshes of Abandoned Agricultural Land

Medium

High

Local

Low

Medium

High

As agricultural land generally does not include built form, it is considered to have a low capacity to accept change.  This LR is fairly limited within Tung Chung Valley; The rarity is ‘High’ as some rare and protected species such as Aquilaria sinensis are found.  The landscape quality and value is considered to be Medium.  The overall sensitivity is High.

LR10c

Active Agricultural Land

Medium

Medium

Local

Medium

Medium

High

As agricultural land generally does not include built form although has undergone change as a result of human activities, it is considered to have a medium capacity to accept change.  The rarity is ‘Medium’ as some rare and protected species such as Aquilaria sinensis are found.   The landscape quality and value is considered to be Medium.  The overall sensitivity is High.

LR11

Plantation

Medium

Medium

Local

Medium

Medium

Medium

The LR is considered to have a medium capacity to accept change given its managed nature.  Plantation is a fairly common LR although the extent within the study area is limited; in this case the rarity is considered to be ‘Medium’. No rare and protected species are found. The landscape value and quality is considered to be medium.  The overall sensitivity is also ‘Medium’.

LR12

Fung Shui Woodland

High

High

Regional

Low

High

High

Given the maturity, cultural significance and rareness of this LR, its capacity to accept change is low.  A number of rare and protected species are found, the rarity is considered to be high.  The landscape quality and value is high.  The overall Sensitivity is ‘High’.

 

LR13

Mangrove

High

High

Regional

Low

High

High

As a result of the rarity of the LR the capacity to accept change is low.  The extent of the LR is limited and plant species of conservation importance such as Ligustrum punctifolium are found, as a result the rarity is considered to be ‘High’.  The LR contributes significantly to the coastline/bay landscape character, as a result the landscape quality and value is considered to be high.  The overall sensitivity is ‘High’.

LR14

Reedbed

Medium

High

Local

Low

Medium

High

As a result of the rarity of the LR the capacity to accept change is low.  No rare and protected species are found, The extent of the LR is very limited, as a result the rarity is considered to be ‘High’.  The LR is easy to recreate by planting, as a result the landscape quality and value is considered to be Medium.  The overall sensitivity is High.

LR15

Artificial Sea Wall Area

Low

Low

Local

High

N/A

Low

As a result of the artificial nature of the resource, it is considered to have a high capacity to accept change. The LR is very common therefore the rarity is ‘Low’.  The landscape quality and value is low.  The overall sensitivity is ‘Low’

 

11.5.5.3      LRs of high sensitivity are generally natural elements and modified natural elements i.e. most LR1 Secondary Woodland, parts of LR 2 Shrubland and Grassland, LR3 Transitional Waters, LR5a Natural Streams and Rivers,  LR6a Mudflats, LR6b Rocky Shore, LR10b Regenerated Freshwater Marshes of Abandoned Agricultural Land, LR10c Active Agricultural Land, LR12 Fung Shui Woodland, LR13 Mangrove and LR14 Reedbed.

11.5.5.4      LRs associated with natural water bodies including  LR5a Natural Streams and Rivers are often considered higher value resources. All the natural streams e.g. Tung Chung Stream have high sensitivity.  In addition, LR6a Mudflats and LR6b Rocky Shore is with high sensitivity.

11.5.5.5      All areas of woodland and mangrove are precious landscape resource within the study area (both hillside and lowland) and most of them are therefore rated as having high sensitivity.

11.5.5.6      LRs of medium sensitivity are mainly LR4 Coastal Waters, LR5b Channelized Watercourse, LR8 Village Type Development, LR10a  Regenerated Grassland of Abandoned Agricultural Land and LR11 Plantation.  Trees found along major roads e.g. Yu Tung Road, Chung Yan Road and North Lantau Highways within patches of plantation on the lowland or slopes, which can be recreated reasonably easily, are considered less valuable resources and hence are in medium sensitivity.

11.5.5.7      LRs of low sensitivity are LR7a Roads and Urban Infrastructure, LR7b Major Transport Corridor, LR9 Urbanised Development, and LR15 Artificial Sea Wall.  They are with low sensitivity for their artificial nature and lower landscape significance.

Sensitivity of LCAs

11.5.5.8      The sensitivity of LCA is assessed in Table 11.9. The extent of these LCAs are presented in Figure 11.3a to 11.3ac.


 

Table 11.9     Sensitivity of LCAs

ID.

Landscape Character Area

Quality

(High, Medium, Low)

Rarity

(High, Medium, Low)

Importance

(local, regional, national or global)

Ability to Accommodate Change
(Low, Medium, High)

Maturity
(Low, Medium, High)

Sensitivity

(Low, Medium, High)

LCA1

Inshore Water Landscape Area

Medium

Medium

Regional

Medium

N/A

Medium

The LCA has historically been encroached upon through phases of reclamation to form the NLH, AEL, Tung Chung waterfront and HKIA; it is therefore considered that the LR has a medium capacity to accept change. The LCA is very common; its rarity is therefore ‘Medium’.  Seascape is a contributor to landscape character, the landscape value and quality is considered to be ‘Medium’.  The overall sensitivity is ‘Medium’

LCA2

Strait Landscape Area

Medium

Medium

Local

Medium

N/A

Medium

The strait has already undergone works by developments over the years. It is therefore considered to have a medium capacity to accept further change.  The channel formation is unnatural as it is predominantly formed by land reclamation albeit partly including the mouth of Tung Chung Bay which is natural; in this case the rarity is medium, landscape quality and value is also ‘Medium’.  The overall sensitivity is considered to be ‘Medium’.

LCA3

Inter-tidal Coast Landscape Area

High

High

Local

Low

High

High

The bay remains relatively natural therefore it is considered to have a low capacity to accept change.  The rarity is rated as ‘High’ due to the loss of similar features as a result of other reclamation works in the vicinity.  The landscape quality and value is considered to be ‘High’.  As a result the overall sensitivity is rated as ‘High’.

LCA4

Coastal Upland and Hillside Landscape Area

High

High

Local

Low

Medium

High

As a result of the undeveloped natural and wildness of this LCA it is considered to have a low capacity to accept change.  It is a natural LCA within the vicinity and across Tung Chung Area; as a result the rarity is rated as ‘High’.  The landscape quality and value is rated as ‘High’.  The overall sensitivity is also ‘High’.

LCA5

Settled Valley Landscape Area

Medium

Medium

Local

Low

High

High

The natural nature of this LCA results in a low capacity to accept change.  It is a quite common LCA within the vicinity and across Tung Chung Area, as a result the rarity is rated as ‘Medium’.  The landscape quality and value is rated as ‘Medium’.  The overall sensitivity is also ‘High’.

LCA6

Upland Hillside Landscape Area

High

High

Local

Low

High

High

As a result of the natural unaltered terrain, the capacity to accept change is ‘Low’.  The LCA is relatively common therefore has a rarity rating of ‘High’.  The landscape quality and value is considered to be ‘High’.  The overall sensitivity is ‘High’.

LCA7a

Reclamation/ On-going Major Development Landscape

Low

Low

Local

High

Medium

Low

As this LCA comprises a development plot on reclaimed land, it has a ‘High’ capacity to accept change.  It has a ‘Low’ rating in terms of rarity.  The landscape quality and value is ‘Low’.  The overall sensitivity is ‘Low’

LCA7b

On-going Major Development Landscape

Low

Low

Local

High

Low

Low

As this LCA comprises disturbed land with little vegetation, it has a ‘High’ capacity to accept change.  It has a ‘Low’ rating in terms of rarity.  The landscape quality and value is ‘Low’.  The overall sensitivity is Low.

LCA8

Transportation Corridor Landscape Area

Low

Low

Local

High

Low

Low

As a result of the man-made nature of the LR, it is considered to have a high capacity to accept change.  Infrastructure routes are not considered to be rare therefore the rating is ‘Low’.  Given the man-made nature and minimal vegetation coverage, the landscape value and quality is considered to be ‘Low’.  The overall sensitivity is ‘Low’

LCA9

Mixed Modern Comprehensive Urban Development Landscape Area

Low

Low

Local

High

Medium

Low

As this landscape has been heavily developed and formed on reclaimed land, it is considered to have a high capacity to accept change.  It is not considered as rare, therefore the rating is low.  The landscape contains some mature planting and formalised landscape spaces which provide important landscape amenity, in this case the landscape value and quality is ‘Low’.  The overall sensitivity is also ‘Low’.

LCA 10a

Urban Peripheral Village Landscape Area

Medium

Medium

Local

Medium

Medium

Medium

As a result of human disturbance, mainly focused around the settled areas and extent of clearance for roads and parking, it is considered that the LCA has a medium capacity to accept change.  It has a rarity rating of ‘Medium’. The landscape value and quality is ‘Medium’.  The overall sensitivity is also Medium.

LCA 10b

Miscellaneous Rural Fringe Landscape Area

High

Medium

Local

Medium

Medium

High

As the LCA are agricultural land that has undergone change as a result of human activities, it is considered that the LCA has a medium capacity to accept change.  It has a rarity rating of ‘Medium’. The landscape value and quality is ‘High’.  The overall sensitivity is also High.

LCA 10c

Rural Township Landscape Area

Medium

Medium

Local

Medium

Medium

Medium

As a result of human disturbance, mainly focused around the settled areas and extent of clearance for roads and parking, it is considered that the LCA has a medium capacity to accept change.  It has a rarity rating of ‘Medium’. The landscape value and quality is ‘Medium’.  The overall sensitivity is also Medium

LCA 11

Airport Landscape Area

Low

Low

Regional

High

Medium

Low

As this landscape is entirely formed on reclaimed land and incorporates major infrastructure and an airport, the capacity to accept change is rated as ‘High’.  It is not considered as rare, therefore the rating is low.  The landscape contains some mature planting and formalised landscape spaces although these are minor in proportion when compared to the scale of airport development, in this case the landscape value and quality is ‘Low’.  The overall sensitivity is also ‘Low’.

LCA 12

Institutional Landscape Area

Medium

Low

Local

High

Medium

Medium

As a result of the built nature of this LCA, the LCA has a ‘high” capacity to accept change.  It has a rarity rating of ‘Low’. The landscape value and quality is ‘Medium’ due to the amenity planting in the area. The overall sensitivity is also Medium.

LCA 13

Residential Urban Landscape Area

Medium

Low

Local

High

Low

Low

As this landscape has been heavily developed, it is considered to have a high capacity to accept change.  Rarity rating is low since it is quite typical a housing project in Hong Kong.  The landscape contains some mature planting and formalised landscape spaces which provide some landscape amenity, in this case the landscape value and quality is ‘Medium’.  The overall sensitivity is also Low.

 

11.5.5.9      LCAs of high sensitivity which are natural components includes LCA3 Inter-tidal Coast Landscape, LCA4 Coastal Upland and Hillside Landscape, LCA5 Settled Valley Landscape, LCA6 Upland Hillside Landscape and 10b Rural Township Landscape.

11.5.5.10 LCAs including LCA1 Inshore Water Landscape and LCA2 Strait Landscape are common and quite abundant in Hong Kong.  They are in medium sensitivity.  With the human disturbance, LCA10a Urban Peripheral Village Landscape, 10c Rural Township Landscape, and LCA12 Institutional Landscape are less sensitive and of medium sensitivity.

11.5.5.11 The remaining LCAs including LCA7a, 7b, LCA8, LCA9, LCA11 and LCA13, which are regarded as artificial development landscape, are of low sensitivity.

11.6                   Landscape Impact Assessment before Mitigation

11.6.1             Aims of Review

11.6.1.1      A review of the existing and planned development framework for the proposed development and context has been conducted to:

·               Assist with identification of existing landscape resources and potentially sensitive receivers;

·               Highlight potential issues for neighbouring planned land uses;

·               Optimise the compatibility of the development with the surrounding land uses.

11.6.2             Sources of Landscape Impacts

11.6.2.1      As discussed in Section 11.4.3, the current RODP has incorporated a number of initiatives at the outset to avoid and minimize landscape impacts.  Nevertheless, there would still be certain landscape impacts. During the construction and operational stage, potential landscape impacts will generally result from the following:

·               Reclamation of 115 hectare of land for formation of TCE and 9 hectare for Road P1 (Tung Chung – Tai Ho Section) will lead to a total loss of 124 hectare of LR4 Coastal Waters and LCA1 Inshore Water Landscape, the loss of part of  LR15 Artificial Seawall and to the north of Ying Hei Road,. The reclamation works as well as the high-rise building construction (e.g. public and private residential building, commercial building, government building including clinic, police married quarters) would generate negative landscape and visual impacts during construction phase. Construction of small-scale building structures (e.g. sewage pumping station, substation etc) will be integrated into the abovementioned construction activities and thus has also been taken into account;

·               The planning development at TCW will lead to a loss of 29 hectare of LR10 Agricultural Land (LR10a, 10b , 10c) and 38 hectare of LCA10a and LCA10b. The construction activities including tree/ vegetation removal during site formation, as well as the high-rise building construction (e.g. public and private residential building, commercial building, government building including clinic, police married quarters), would generate negative landscape and visual impacts due to the construction activities. Construction of small-scale building structures (e.g. sewage pumping station, substation, polders, stormwater attenuation and treatment ponds etc.) will be integrated into the abovementioned construction activities and thus has also been taken into account. These development would have landscape  impacts on LR1e, LR1f, LR1g, LR1h, LR1i, LR1j, LR2c, LR2d, LR2e and LR2h; and LR8,

·               Construction of District Distributor roads and sewage pumping stations with involves site clearance including tree removal/transplantation and other vegetation removal would have a negative landscape impact due the construction activities and loss of vegetation cover; structural foundations of the new road across Tung Chung may affect the landscape character of the concerned area.  This will affect LR1e, LR1f, LR4, LR7a, LR7b, LR8, LR9, LR10b and LR10c; LCA1, LCA7b, LCA8 and LCA10b.

·               Upgrading of the existing Chung Mun Road sewage pumping station will modify the landscape resource from LR9 Urbanized Development;

·               Construction of a marina with about 95 berths at the PDA at TCE will lead to a change in landscape character with a loss of LCA1 Inshore Water Landscape. This will affect LR2a, LR4, LR7a, LR7b and LR9; LCA1, LCA7a and LCA8;

·               Construction of an outdoor sporting facility with a capacity of over 10,000 persons involves site reclamation works and would generate negative impacts as a result of the loss of seascape i.e. LR4 Coastal Waters and LCA1 Inshore Water Landscape;

·               Within the LCA8 Transportation Corridor Landscape, construction of a petrol filling station with an area of about 800m2 involves site formation works and clearance including site formation works, tree removal and operation of construction works that would have a negative landscape impact due the construction activities and loss of vegetation cover;

·               Construction of two service reservoirs, including one for fresh water and the other for flushing water, with size of 4.5 ha totally involves site formation works, tree removal, cutting of slopes and operation of construction works and leads to a loss of LR1e Secondary Woodland near Lung Tseng Tau and LR2d Shrubland and Grassland near Tung Chung Road and modification of landscape character from LCA5 Settled Valley Landscape and LCA6 Upland Hillside Landscape.  It would generate negative landscape impacts due to the construction activities and loss of vegetation cover;

·               Construction of about 4 km long of dual rising mains at TCE connecting a proposed sewage pumping station within the PDA at TCE to the existing Siu Ho Wan (SHW) Sewage Treatment Works (STW); while the upgrading works required for the existing SHW STW will not be undertaken in this Project;

·               Possible waterfront promenade at the coastal area of proposed Town Park involves a loss of LR1j Secondary Woodland near Ma Wan Hill for tree removal, cutting of slopes and operation of construction works and would generate negative landscape impacts due to the construction activities and loss of vegetation cover; Construction of the Town Park and the  residential highrise developments and GIC facilities in the vicinity of the Town Park would generate negative landscape impacts on LCA4 Coastal Upland and Hillside Landscape due to the construction activities and loss of vegetation cover.

·               De-channelization of the existing channelized section (LR5b) of Tung Chung Stream for amenity uses and environmental enhancement (e.g. river park) involves tree and vegetation removal on LR9 and LR11 near Chung Mun Road, realignment of watercourses and operation of construction works would generate negative landscape impacts due to the construction activities and loss of vegetation cover; and

·               Construction of new roads across Tung Chung Stream at locations  near the existing YMCA College, near Mokka and near Chap Mun Tau involves modifications to the existing natural rivers and streams (LR5a);

·               Possible amenity uses and environmental enhancement (e.g. river park) in the land adjacent to the immediate upstream of the channelized section of Tung Chung Stream to Shek Mun Kap involves tree and vegetation removal on agricultural land (LR10a, 10b, 10c), shrubland and grassland (LR2d) and woodland (LR1e, LR1f), realignment of watercourses and operation of construction works.  It would generate negative landscape impacts due to the construction activities and loss of vegetation cover, watercourses, existing topography and agricultural land.

·               A comprehensive network of cycle track (about 12km long in total length) along the proposed distributor roads, waterfront promenade, walkways and along future Road P1 (Tung Chung – Tai Ho Section). It will involve construction activities and vegetation removal along the roads with LR9 Agricultural Land;

·               A possible cycle park with an area of approximately 1.4ha surrounded by the slip roads connecting the future Tai Ho Interchange to integrate with the cycle tracks in TCE for forming a better cycle track network.  It will involve 1.4ha of reclamation with the loss of LR4 Coastal Waters Area and LCA1 Inshore Water Landscape;

·               Sustainable urban drainage system within TCW which might comprises polders and dual-purpose stormwater attenuation and treatment ponds.  Some extent of LR1e, LR1f, LR2f, LR10a and LR10c will be affected. LCA 10b Miscellaneous Rural Fringe Landscape along the Tung Chung Stream and LCA5 Settled Valley Landscape near Fong Yuen will be affected due to the construction activities and removal of vegetation; and

·               Village sewerage system for the unsewered villages within TCW. Some extent of Agricultural Land (LR10a, LR10b, LR10c) and LCA10a Urban Peripheral Village Landscape and LCA10b Miscellaneous Rural Fringe Landscape along the sewage system will be affected due to the construction activities and removal of vegetation.

·               Construction of new roads with sufficient width to satisfy safety requirements and the need for flood risk control will affect a small portion (0.20ha) of those Fung Shui Woodland that amongst the 4.21ha of Fung Shui Woodland within the RODP boundary, while the landuse in TCW have been purposefully adjusted to avoid the woodland as much as possible.

·               Temporary works including construction of site offices, holding nursery for transplanted trees and preparation work for tree transplantation involve disturbance and loss to existing topography and vegetation cover mainly on agricultural land (LR10a, 10b), shrubland and grassland (LR2d, LR2f) and woodland (LR1e, LR1f, LR1i, LR1j).

11.6.3             Magnitude of Change to LRs and LCAs

11.6.3.1      The magnitude of change on LRs and LCAs are presented in Tables 11.10 and 11.11 below.


Table 11.10   Magnitude of Change on LRs

LR Code

Name

Land Use Type* Impacting LR

Approx. Area of LR within RODP

 

^Physical extent of the impact  (Small/ Medium/ Large)

Compatibility with Surrounding Landscape
(Good/ Fair/ Poor)

Duration of Impact
(Temporary / Permanent)

Reversibility of Change
(Reversible/ Irreversible)

Magnitude of Change
(Large/ Intermediate/ Small/ Negligible)

#CON

#OP

CON

OP

CON

OP

CON

OP

LR1a

Secondary Woodland near Tai Ho Wan and Siu Ho Wan

(32.8 ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LR falls outside the RODP boundary. The Project will have no impact on it in general.

LR1b

Secondary Woodland near Kei Tau Kok

(13.7ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LR falls outside the RODP boundary. The Project will have no impact on it in general.

LR1c

Secondary Woodland along Yu Tung Road

(13.9ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LR falls outside the RODP boundary. The Project will have no impact on it in general.

LR1d

Secondary Woodland near New Tung Chung Hang

(10.3ha)

Nil

 

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LR falls outside the RODP boundary. The Project will have no impact on it in general.

LR1e

Secondary Woodland near Lung Tseng Tau

(20.6ha)

RS

1.63ha

Medium

(1.44ha)

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Small

Small

Development of TCW and Service Reservoirs will affect only 1.44ha of secondary woodland in this area.  The new development is not compatible with surrounding landscape but the area affected is a very small proportion of the LR within the 500m Assessment Area.  The landscape impact is permanent after construction.  The change is considered to be irreversible. For th­e area to be affected, the magnitude of change is considered to be Small.

LR1f

Secondary Woodland near Shek Mun Kap

(8.9ha)

RS/G/CA/GB/Road

4.86ha

Medium

 (1.44ha)

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The proposed river park in TCW and the residential development to its south will affect the secondary woodland in this area. The river park is compatible with surrounding landscape while the new residential development is not. As the latter affects only a small proportion (1.44ha) of the LR within the 500m Assessment Area, the overall compatibility will be fair. The landscape impact is permanent after construction.  The change is considered to be irreversible. For th­e area to be affected, the magnitude of change is considered to be Intermediate.

LR1g

Secondary Woodland near San Keng

(31.3ha)

GB/ V

1.50ha

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

A small area of LR lies within the RODP boundary but will be preserved. The Project will have no impact on it in general.

LR1h

Secondary Woodland near Mok Ka

(10.0ha)

R4/ V/CA/AGR/GB

3.89ha

Small

(0.03ha)

Good

Good

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The LR affected falls primarily within areas zoned as V/CA/AGR/GB in the RODP and these areas will be preserved with no development works inside. Near Nim Yuen, the proposed presidential development (R4) barely encroached with the edge of the LR and may cause a very small loss of the existing vegetation and topography there. Therefore, the proposed use is compatible with surrounding landscape. The landscape impact is permanent after construction.  The change is considered to be irreversible. For the area to be affected, the magnitude of change is considered to be small.

LR1i

Secondary Woodland  near Ngau Au

(38.4ha)

V/CA/CPA/DO/GB

4.04ha

Small

(0.29ha)

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The LR affected falls primarily within areas zoned as V/CA/CPA/DO in the RODP and will be preserved with no development works inside. A small proportion of the LR lies in a “DO” zone near the Hau Wong Temple and the open space at Tung Chung Bay, and the vegetation and topography there may be slightly affected by the improvement works of that waterfront open space.  In general, the proposed use is compatible with surrounding landscape. The landscape impact is permanent after construction.  The change is considered to be irreversible. For the area to be affected, the magnitude of change is considered to be small.

LR1j

Secondary Woodland  near Ma Wan Hill

(11.1ha)

R2/G/DO/RO/V/Road

8.96ha

Large

(3.06ha)

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The LR affected falls primarily within areas zoned as RO/V in the RODP and will be preserved. A large area of LR will be developed into residential development, road and governmental (G) landuse. Therefore, the overall compatibility with surrounding landscape is Poor. The landscape impact is permanent after construction.  The change is considered to be irreversible. For the area to be affected, the magnitude of change is considered to be Large.

LR2a

Shrubland/ Grassland near Tai Ho Wan and Siu Ho Wan

(102.2ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LR falls outside the RODP boundary and therefore the Project will have no impact on it in general.

LR2b

Shrubland/ Grassland near N. Lantau Highway

(51ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LR falls outside the RODP boundary and therefore the Project will have no impact on it in general.

LR2c

Shrubland/ Grassland near Yu Yung Road

(28.4ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LR falls outside the RODP boundary and therefore the Project will have no impact on it in general.

LR2d

Shrubland/ Grassland near Tung Chung Road

(66.3.ha)

RS

0.59ha

Small

(0.47ha)

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The proposed residential development in this area is not compatible with surrounding landscape.  The landscape impact is permanent after construction.  The change is considered to be irreversible. As only a very small area of LR within the 500m assessment area will be affected, the magnitude of change is considered to be Intermediate.

LR2e

Shrubland/ Grassland near San Keng

(19.7ha)

V

0.15ha

Small

(0.15ha)

Good

Good

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

A limited area of LR lies within area zoned “V” in the RODP and will be preserved. The landscape impact is permanent after construction.  The change is considered to be irreversible. As only a very small area of LR within the 500m assessment area will be affected, the magnitude of change is considered to be Intermediate.

LR2f

Shrubland/ Grassland near Mok Ka

(45.8ha)

R4/OU/V/AGR/GB

4.82ha

Small

(1.78ha)

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The LR affected falls primarily within areas zoned as OU/V/AGR/GB in the RODP and will be preserved. A limited extent of LR lies within area zoned “R4” in the RODP and is not compatible with surrounding landscape. The overall compatibility is fair. The landscape impact is permanent after construction.  The change is considered to be irreversible. As only a very small proportion of LR within the 500m assessment area will be affected, the magnitude of change is considered to be Intermediate.

LR2g

Shrubland/ Grassland near Tung Hing

(11.4a)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LR falls outside the RODP boundary and therefore the Project will have no impact on it in general.

LR2h

Shrubland/ Grassland near Ma Wan Hill

(11.5ha)

DO

10.95ha

Large

(4.10ha)

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The entire LR lies within the development of TCW Central Green zoned as “DO” in the RODP and about 4.1ha of the LR will be directly affected and modified. The overall compatibility with surrounding landscape is fair. The landscape impact is permanent after construction.  The change is considered to be irreversible. The magnitude of change is considered to be Large.

LR2i

Shrubland/ Grassland near Scenic Hill

(1.5ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LR falls outside the RODP boundary and therefore the Project will have no impact on it in general.

LR3

Transitional Waters

(28.8ha)

Nil

23.6ha

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LR falls outside the RODP boundary and therefore the Project will have no impact on it in general.

LR4

Coastal Waters

(505.8ha)

RO/OU/C/R1/R2/R3/RS/G/DO/CDA/E

124ha

Large

(124ha)

Poor

Poor

Permanent

Permanent

Irreversible

Irreversible

Large

Large

Reclamation of TCE and Road P1 Extension involve the entire coastal waters area within the RODP to be lost. The new development is not compatible with surrounding landscape.  The landscape impact is permanent and the change is irreversible.  For the large extent of area to be affected, the magnitude of change is considered to be large

LR5a

Natural Streams and Rivers

Length – 10.35km (approx.)

CA/CPA/ Road

Length – 3.1km

(approx.)

Small

0.28km

(approx.)

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

Most of the sections of natural watercourses area of Tung Chung Stream are zoned as CA and CPA. A very limited part will be de-channelized which involves construction works within the river.  The new development is not compatible with surrounding landscape.  After construction the landscape impact is permanent.  The change is irreversible.  As a small extent of the LR will be affected, the magnitude of change is considered to be medium.

LR5b

Channelized Watercourse

Length – 1.54km (approx.)

Road

Length – 0.15km (approx.)

Medium

0.13km

(approx.)

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The channelized watercourse along Tung Chung Road to the south of Yat Tung Estate falls outside the RODP. Some of the LR near Charles Vath College may be affected.  The new development is not compatible with surrounding landscape.  After construction the landscape impact is permanent.  The change is irreversible.  A small extent of area will be affected, and the magnitude of change is considered to be small.

LR6a

Mudflats

(14.2ha)

Nil

0.49ha

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

No mudflat will be located inside the RODP boundary and therefore the Project will have no impact on it in general.

LR6b

Rocky Shore

(0.5 ha)

­­­ Nil

0.02ha

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

No rocky shore will be located inside the RODP boundary and therefore the Project will have no impact on it in general.

LR7a

Roads and Urban Infrastructure

(48ha)

Nil

0.96ha

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

This area is located outside the RODP boundary and therefore the Project will have no impact on it in general.

LR7b

Major Transport Corridor

(72.1ha)

Nil

0.51ha

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

The Major Transport Corridor Area is located outside the RODP boundary and therefore the Project will have no impact on it in general.

LR8

Village Type Development

(28.5ha)

R3/R4/C/GIC/V/AGR/CPA/DO

15.56ha

Medium

(3.39ha)

Fair

Fair

Permanent

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The majority of the LR lies within areas zoned as “V” or “AGR” in the RODP.  As the majority of the LR will be preserved, the Development is considered to be quite compatible with surrounding landscape.  The landscape impact is permanent after construction and the change is irreversible. The magnitude of change is considered to be Intermediate.

LR9

Urbanised Development

(192ha)

R3/G/E/DO

9.11ha

Small

(3.77ha)

Fair

Fair

Permanent

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

Development of south west edge of TCE and southwest of Ma Wan Hill will lead to an impact on a small extent of Urbanized Development within the 500m assessment area.  The new development appears to be quite compatible with surrounding landscape.  The landscape impact is permanent after construction and the change is irreversible.  As only a very small proportion of LR within the 500m assessment area will be affected, the magnitude of change is considered to be intermediate

LR10a

 Regenerated Grassland of Abandoned Agricultural Land

(11.5ha)

R3/R4/V/CA/OU/AGR

11.20ha

Large

(6.78 ha)

Poor

Poor

Permanent

Permanent

Irreversible

Irreversible

Large

Large

A large part of this LR falls within the RODP of TCW and will be affected by sites designated for uses incompatible with this LR, such as large residential areas and residential housing areas.  It is not compatible with surrounding landscape.  The landscape impact is regarded to be permanent and the change is irreversible.  For the large extent of area to be affected, the overall magnitude of change is considered large.

LR10b

Regenerated Freshwater Marshes of Abandoned Agricultural Land

(3.7ha)

RS/GB/CA

3.70ha

Large

 (1.98 ha)

Poor

Poor

Permanent

Permanent

Irreversible

Irreversible

Large

Large

A large part of this LR falls within the RODP of TCW and will be affected by sites designated for uses incompatible with this LR, such as large residential areas and residential housing areas. It is not compatible with surrounding landscape.  The landscape impact is regarded to be permanent and the change is irreversible.  The overall magnitude of change is considered Large.

LR10c

 Active Agricultural Land

(38.8ha)

R3/R4/V/G/CPA/CA/GB/C/OU/AGR/DO

33.03ha

Large

(19.9ha)

Poor

Poor

Permanent

Permanent

Irreversible

Irreversible

Large

Large

A large part of this LR falls within the RODP of TCW and will be affected by sites designated for uses incompatible with this LR, such as large residential areas, residential housing areas and landscaped area with stormwater attenuation and treatment ponds. It is not compatible with surrounding landscape.  The landscape impact is regarded to be permanent and the change is irreversible.  For the large extent of area to be affected, the overall magnitude of change is considered large.

LR11

Plantation

(28.8ha)

DO/R4

2.19ha

 Small

(0.78ha)

Good

Good

Permanent

Permanent

Irreversible

Irreversible

Small

Small

A small area of Plantation is located within the RODP boundary in TCW near Chung Mun Road Sewage pumping station.  The majority is in Ma Wan Hill area and will be preserved. Compatibility with surrounding landscape will be good.  The landscape impact is regarded to be permanent and the change is irreversible.  For the small extent to be affected, the magnitude of change is considered to be small.

LR12

Fung Shui Woodland

(6.03ha)

GB/CA/OU

4.21ha

Small

(0.20ha)

Good

Good

Permanent

Permanent

Irreversible

Irreversible

Small

Small

With the avoidance of landscape impacts by zoning Fung Shui Woodland as “GB” or “CA”or “OU”.  A negligible extent of Fung Shui Woodland will be affected by the RODP of TCW for consideration of flood risk control and road safety.  For most parts, compatibility with surrounding landscape will be good.  The landscape impact is regarded to be permanent and the change is irreversible.  For the small extent of area to be affected, the magnitude of change is considered to be small.

LR13

Mangrove

(5.6ha)

­Nil

0.59ha

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

All mangrove area will not be affected by the RODP of TCW.  The area will be zoned as Coastal Protection Area, which is compatible with surrounding landscape.  The landscape impact is permanent and the change is irreversible.  For the small extent of area to be affected, the magnitude of change will be small

LR14

Reedbed

(1.1ha)

R4

0.58ha

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

All reedbed area will not be directly affected by the RODP of TCW.  A small area lies within an R4 zone in the RODP but will be preserved.

LR15

Artificial Sea Wall

(8.2ha)

G/DO/RS/

Road

2.57ha

Large

(2.57ha)

Fair

Fair

Permanent

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

A large extent of Artificial Sea Wall Area of will be encroached by the RODP of TCE.  The new development is quite compatible with surrounding landscape.  The landscape impact is regarded to be permanent and the change is irreversible.  For the large extent of area to be affected, the magnitude of change is considered to be Intermediate.

*Land use type impacting LR

·         RS – Residential Special

·         R1 – Residential 1

·         R2 – Residential 2

·         R3 – Residential 3

·         R4 – Residential 4

·         C – Commercial

·         G – Government

·         E – Education

·         OU – Other Specified Uses

·         IC – Institution and Community

·         DO – District Open Space

·         RO – Regional Open Space

·         V – Village Development Area

·         CA – Conservation Area

·         CPA – Coastal Protection Area

·         AGR – Agriculture

·         GB – Green Belt

·         A – Amenity

·         Nil or N/A– the RODP footprint not affecting the LR

# CON – Construction Stage

   OP – Operation Stage

^ Large physical extent of impact - >20% of total LR area within 500m assessment area

  Medium physical extent of impact - 5 to 20 % of total LR area within 500m assessment area

  Small physical extent of impact - <5% of total LR area within 500m assessment area

Table 11.11         Magnitude of Change on LCAs

LCA Code

Name

Land Use Type* Impacting LCA

Approx. Area of LR within RODP

 

Physical extent of the impact  (Small/ Medium/ Large)

Compatibility with Surrounding Landscape
(Good/ Fair/ Poor)

Duration of Impact
(Temporary / Permanent)

Reversibility of Change
(Reversible/ Irreversible)

Magnitude of Change
(Large/ Intermediate/ Small/ Negligible)

CON

OP

CON

OP

CON

OP

CON

OP

LCA1

Inshore Water Landscape

(476.7ha)

 

RO/OU/C/R1/R2/R3/RS/DO/E/G/CDA

113.71ha

Large

(113.71ha)

Poor

Poor

Permanent

Permanent

Irreversible

Irreversible

Large

Large

Large extent of Inshore Water Landscape Area will be encroached by RODP of TCE.  The natural water resources will be changed to artificial land development by reclamation.  It is not compatible with surrounding landscape.  The landscape impact is considered to be permanent and the change is irreversible. The magnitude of change is regarded to be large.

LCA2

Strait Landscape (51.2ha)

Nil

0.38ha

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

No Strait Landscape Area will be affected by RODP of both TCE and TCW and therefore the Project will have no impact on it.

LCA3

Inter-tidal Coast Landscape

(25.8ha)

Nil

 

0.4ha

 

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

No Inter-tidal Coast Landscape Area will be directly affected by RODP of both TCE and TCW and therefore the Project will have no impact on it.

LCA4

Coastal Upland and Hillside Landscape

(112.3ha)

GB/CA/AGR/DO/R2

28.40ha

Medium

(8.31ha)

Poor

Poor

Permanent

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

8.31ha of Coastal Upland and Hillside Landscape Area will be encroached by RODP of both TCE and TCW and the Central Green of TCW.  It is incompatible with the surrounding landscape.  The landscape impact is considered to be permanent and the change is irreversible.  Since a medium proportion of the LCA within the 500m assessment area will be affected, the magnitude of change is regarded to be intermediate.

LCA5

Settled Valley Landscape Area

(135.1ha)

GB/V/AGR/CA/RS/OU

4.96ha

Small

(3.35ha)

Fair

Fair

Permanent

Permanent

Irreversible

Irreversible

Small

Small

Small extent of Settled Valley Landscape Area will be affected by RODP of TCW and the Services Reservoirs. It is quite compatible with surrounding landscape. 

The impact is regarded as permanent and the change is irreversible. Since a small proportion of the LCA within the 500m assessment area will be affected, the magnitude of change is considered to be small.

LCA6

Upland Hillside Landscape Area

(272.8ha)

Nil

N/A

(0)

Small

(7.01ha)

Fair

Fair

Permanent

Permanent

Irreversible

Irreversible

Small

Small

7.01ha of LCA6 outside the ROPA will be affected by the construction of the Services Reservoirs It involves site formation works, tree removal, cutting of slopes and operation of construction works and leads to modification of landscape character of LCA6.  It would generate negative landscape impacts due to the construction activities and loss of vegetation cover. Since a small proportion of the LCA within the 500m assessment area will be affected, the magnitude of change is considered to be small.

LCA7a

Reclamation/ On-going Major Development Landscape

(32.8ha)

G/Road/RODO/RS/ /OU/C

6.13ha

Medium

(6.13ha)

Good

Good

Permanent

Permanent

Irreversible

Irreversible

Small

Small

A medium part of LCA will be encroached by the RODP of TCE.  It is compatible with the surrounding landscape as the adjacent reclaimed land is for development as well.  After construction, the landscape impact is considered to be permanent and the change is irreversible.  Due to the medium proportion of the LCA within the 500m assessment area affected and the good compatibility, the magnitude of change is regarded to be small.

LCA7b

On-going Major Development Landscape

(9.7ha)

Road

1.32ha

Medium

 (1.32ha)

Good

Good

Permanent

Permanent

Irreversible

Irreversible

Small

Small

A medium part of LCA along Chung Mun Road will be encroached by the RODP of TCW.  It is compatible with the surrounding landscape as the road will be retained for the most part with minor modification such as the addition of a roundabout.  After construction, the landscape impact is considered to be permanent and the change is irreversible.  The magnitude of change is regarded to be small.

LCA8

Transportation Corridor Landscape (177.6ha)

Road/OU

2.37ha

Small

(2.37ha)

Good

Good

Temporary

Permanent

Reversible

Irreversible

Small

Small

LCA8 on North Lantau Highway adjoining the RODP of TCE will be affected. Temporary traffic diversion will possibly be needed in the construction phase. As the land use remain the same (road) before and after the development, compatibility will be good. After construction, the landscape impact is considered to be permanent and the change is irreversible. Due to the small proportion of the LCA within the 500m assessment area affected and the good compatibility, the magnitude of change is regarded to be small.

LCA9

Mixed Modern Comprehensive Urban Development Landscape

(87.7ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

No Mixed Modern Comprehensive Urban Development Landscape Area will be affected by RODP of both TCW and TCE and therefore the Project will have no impact on it.

LCA10a

Urban Peripheral Village Landscape

(25.6ha)

C/G/IC/DO/RO/R3/V/ /CPA 

23.6ha

Large

(6ha)

Fair

Fair

Permanent

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The majority of the LCA lies within areas zoned as “V” in the RODP and will be preserved with no development works inside. Near the Hau Wong Temple in Tung Chung Bay, the LCA encroaches with “C”, “G” “CPA” in the RODP. To the west of Yat Tung Estate near Tung Chung Bay, the LCA encroaches with “R3”,“DO’, “RO” in the RODP and impact will result from the construction works and some loss of the existing vegetation. As the majority of the LCA will be preserved, the overall compatibility with surrounding landscape is fair.  The landscape impact is permanent after construction and the change is irreversible. The magnitude of change is considered to be Intermediate.

LCA10b

Miscellaneous Rural Fringe Landscape

(66.9ha)

R3/R4/V/G/CPA/CA/GB/C/OU/DO/AGR

62.43ha

Large

 (32.11ha)

Poor

Poor

Permanent

Permanent

Irreversible

Irreversible

Large

Large

Large part of LCA will be affected by RODP of TCW, The area will be encroached by low-rise to high rise residential developments.  It is fairly compatible with surrounding landscape.  The duration of landscape impact will be permanent as it is related to structural development and permanent change of land use.  The change is regarded to be irreversible. The magnitude of change is considered to be large.

LCA10c

Rural Township Landscape

(15ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

No part of the LCA will be affected by RODP and therefore the Project will have no impact on it.

LCA 11

Airport Landscape

(2.2ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

No Airport Landscape Area will be affected by RODP of both TCW and TCE and therefore the Project will have no impact on it.

LCA 12

Institutional Landscape Area

(20.5ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

No part of the LCA will be affected by RODP of both TCW and TCE and therefore the Project will have no impact on it.

LCA 13

Residential Urban Landscape

(19.3ha)

Nil

N/A

(0)

N/A

(0)

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

No part of the LCA will be affected by RODP of both TCW and TCE and therefore the Project will have no impact on it.

*Land use type impacting LCA

·         RS – Residential Special

·         R1 – Residential 1

·         R2 – Residential 2

·         R3 – Residential 3

·         R4 – Residential 4

·         C – Commercial

·         G – Government

·         E – Education

·         OU – Other Specified Uses

·         IC – Institution and Community

·         DO – District Open Space

·         RO – Regional Open Space

·         V – Village Development Area

·         CA – Conservation Area

·         CPA – Coastal Protection Area

·         AGR – Agriculture

·         GB – Green Belt

·         A – Amenity

·         Nil or N/A– the RODP footprint not affecting the LCA

# CON – Construction Stage

   OP – Operation Stage

^ Large physical extent of impact - >20% of total LCA area within 500m assessment area

  Medium physical extent of impact - 5 to 20 % of total LCA area within 500m assessment area

  Small physical extent of impact - <5 % of total LCA area within 500m assessment area

 

 


11.6.4             11.6.4.7Significance of Landscape Impacts Before Mitigation

11.6.4.1      The potential significance of landscape impacts during the construction and operational phases, before mitigation, is provided in Tables 11.12 and 11.13 below.  The assessment follows the methodology proposed in Section 11.3 and the matrix provided in Table 11.1.

Table 11.12   Significance of Impacts on LRs before Mitigation

LR Code

Name

LR Sensitivity (High/ Medium/ Low)

Magnitude of Change (Large/ Intermediate/ Small/ Negligible)

Impact Significance BEFORE Mitigation (Substantial/ Moderate/ Slight/ Insignificant)

 

Con

Op

Con

Op

 

LR1a

Secondary Woodland near Tai Ho Wan and Siu Ho Wan

High

N/A

N/A

N/A

N/A

 

LR1b

Secondary Woodland near Kei Tau Kok

High

N/A

N/A

N/A

N/A

 

LR1c

Secondary Woodland along Yu Tung Road

High

N/A

N/A

N/A

N/A

 

LR1d

Secondary Woodland near New Tung Chung Hang

High

N/A

N/A

N/A

N/A

 

LR1e

Secondary Woodland near Lung Tseng Tau

High

Small

Small

Moderate

Moderate

 

LR1f

Secondary Woodland near Shek Mun Kap

High

Intermediate

Intermediate

Moderate

Moderate

 

LR1g

Secondary Woodland near San Keng

High

N/A

N/A

N/A

N/A

 

LR1h

Secondary Woodland near Mok Ka

High

Small

Small

Moderate

Moderate

 

LR1i

Secondary Woodland  near Ngau Au

High

Small

Small

Moderate

Moderate

 

LR1j

Secondary Woodland  near Ma Wan Hill

High

Large

Large

Substantial

Substantial

 

LR2a

Shrubland/ Grassland near Tai Ho Wan and Siu Ho Wan

Medium

N/A

N/A

N/A

N/A

 

LR2b

Shrubland/ Grassland near N. Lantau Highway

High

N/A

N/A

N/A

N/A

 

LR2c

Shrubland/ Grassland near Yu Yung Road

Medium

N/A

N/A

N/A

N/A

 

LR2d

Shrubland/ Grassland near Tung Chung Road

Medium

 Intermediate

Intermediate

Moderate

Moderate

 

LR2e

Shrubland/ Grassland near San Keng

High

 Intermediate

Intermediate

Moderate

Moderate

 

LR2f

Shrubland/ Grassland near Mok Ka

High

 Intermediate

Intermediate

Moderate

Moderate

 

LR2g

Shrubland/ Grassland near Tung Hing

High

N/A

N/A

N/A

N/A

 

LR2h

Shrubland/ Grassland near Ma Wan Hill

Medium

Large

Large

Moderate

Moderate

 

LR2i

Shrubland/ Grassland near Scenic Hill

Medium

N/A

N/A

N/A

N/A

 

LR3

Transitional Waters

High

N/A

N/A

N/A

N/A

 

LR4

Coastal Waters

Medium

Large

Large

Substantial

Substantial

 

LR5a

Natural Streams and Rivers

High

Intermediate

Intermediate

Moderate

Moderate

 

LR5b

Channelized Watercourse

Medium

Intermediate

Intermediate

Moderate

Moderate

 

LR6a

Mudflats

High

N/A

N/A

N/A

N/A

 

LR6b

Rocky Shore

High

N/A

N/A

N/A

N/A

 

LR7a

Roads and Urban Infrastructure Area

Low

N/A

N/A

N/A

N/A

 

LR7b

Major Transport Corridor Area

Low

N/A

N/A

N/A

N/A

 

LR8

Village Type Development

Medium

Intermediate

Intermediate

Moderate

Moderate

 

LR9

Urbanised Development

Low

Intermediate

Intermediate

Slight

Slight

 

LR10a

Regenerated Grassland of Abandoned Agricultural Land

Medium

Large

Large

Substantial

Substantial

 

LR10b

Regenerated Freshwater Marshes of Abandoned Agricultural Land

High

Large

Large

Substantial

Substantial

 

LR10c

Active Agricultural Land

High

Large

Large

Substantial

Substantial

 

LR11

Plantation

Medium

Small

Small

Slight

Slight

 

LR12

Fung Shui Woodland

High

Small

Small

Moderate

Moderate

 

LR13

Mangrove

High

N/A

N/A

N/A

N/A

 

LR14

Reedbed

High

N/A

N/A

N/A

N/A

 

LR15

Artificial Sea Wall

Low

Intermediate

Intermediate

Slight

Slight

 

*N/A – As the footprint RODP will not lie on the LR, the related LR will not be affected.

# CON – Construction Stage

   OP – Operation Stage

Significance of Impacts on LRs before Mitigation

11.6.4.2      In summary for LRs, substantial adverse impacts are predicted at LR1j Secondary Woodland near Ma Wan Hill where part of a natural LR will be transformed into an artificial development, construction for LR4 Coastal Waters for area of 124 ha at TCE which will transform from a natural LR to an artificial development by reclamation and with tall buildings; and LR10a, 10b, 10c Agricultural Land a large extent of which will be developed into residential developments. These impacts are predicted to remain substantially adverse at operation prior to mitigation.

11.6.4.3      A larger extent of area on LR10a, 10b and 10c Agricultural Land will be developed in TCW.  The overall sensitivity of this LR is considered to be ‘High’ within the landscape setting, and the proposals will replace a large proportion of this LR with urban development. In addition, this LR incorporates undeveloped land, woodland and other vegetation cover which contributes to the rural character of the valley.  In this case, adverse impacts will be generated as a result of the direct loss of the LR. There impacts are predicted to remain substantially adverse at operation for all these LRs.

11.6.4.4      The LRs which are predicted to experience moderate adverse impacts at construction before mitigation are: LR1e, 1f, 1h, 1i; LR2d, 2e, 2f, 2h; LR5a, 5b; LR8; and LR12. 

11.6.4.5      In TCW, proposals to the east of Yat Tung Estate will involve the removal of LR1j and LR2h associated with Ma Wan Hill to form the development platforms and access roads. As a result of the direct loss of this high value and sensitive natural resources, adverse impacts will be generated.

11.6.4.6      Development proposal on the periphery of the agricultural land within the valley, interfacing with the lower hillside slopes will affect LR1e, 1f, 1h, 1i; and LR2d, 2e, 2f. In this case adverse impacts will be generated as a result of the loss of these natural resources, especially in close proximity to the Country Park boundary.

11.6.4.7      The remaining LRs will all experience slight adverse impacts or insignificant impacts at construction and operation, with the exception of LR1a, 1b, 1c, 1d, 1g; LR2a, 2b, 2c, 2g, 2i; LR3; LR6a, 6b; LR7a, 7b; LR13 and LR14 where the LRs will not be affected by the development schemes.

Impacts on Tree identified after Broad Tree Survey

11.6.4.8      The Broad Tree Survey has identified 7 nos. potentially registrable OVTs within the boundary of RODP. 3 nos. of them are located near the Fung Shui Woodlands on Shek Mun Kap Road, 1 to the south of Mok Ka Village, and 1 to the northeast of Hau Wong Temple in Tung Chung Bay. These are not in direct conflict with the proposed development and could be preserved in-situ. The remaining 2 nos. potential OVTs are located west of Tung Chung Stream near YMCA of Hong Kong Christian College, and to the south of Hau Wong Temple in Tung Chung Bay near Chung Mun Road. Both of them lie within the extent of proposed residential development and landscaped area with stormwater attenuation and treatment ponds in the RODP, and could be preserved by retaining in-situ, its feasibility subject to further study in later stage.

Table 11.13   Significance of Impacts on LCAs before Mitigation

LCA Code

Name

LCA Sensitivity (High/ Medium/ Low)

Magnitude of Change (Large/ Intermediate/ Small/ Negligible

Impact Significance BEFORE Mitigation (Substantial/ Moderate/ Slight/ Insignificant)

Con

Op

Con

Op

LCA1

Inshore Water Landscape Area

Medium

Large

Large

Substantial

Substantial

LCA2

Strait Landscape Area

Medium

*N/A

N/A

N/A

N/A

LCA3

Inter-tidal Coast Landscape Area

High

N/A

N/A

N/A

N/A

LCA4

Coastal Upland and Hillside Landscape Area

High

Intermediate

Intermediate

Substantial

Substantial

LCA5

Settled Valley Landscape Area

High

Small

Small

Moderate

Moderate

LCA6

Upland Hillside Landscape Area

High

Small

Small

Moderate

Moderate

LCA7a

Reclamation/ On-going Major Development Landscape Area

Low

Small

Small

Slight

Slight

LCA7b

On-going Major Development Landscape Area

Low

Small

Small

Slight

Slight

LCA8

Transportation Corridor Landscape Area

Low

Small

Small

Slight

Slight

LCA9

Mixed Modern Comprehensive

Low

N/A

N/A

N/A

N/A

LCA10a

Urban Peripheral

Village

Landscape Area

Medium

Intermediate

Intermediate

Moderate

Moderate

LCA10b

Miscellaneous

Rural Fringe

Landscape Area

High

Large

Large

Substantial

Substantial

LCA10c

Rural Township

Landscape Area

Medium

N/A

N/A

N/A

N/A

LCA11

Airport Landscape Area

Low

N/A

N/A

N/A

N/A

LCA12

Institutional Landscape Area

Medium

N/A

N/A

N/A

N/A

LCA13

Residential Urban Landscape Area

Low

N/A

N/A

N/A

N/A

*N/A – As the footprint RODP will not lie in the LCA, the related LCA will not be affected.

# Construction Stage;

OP – Operation Stage.

Significance of Impacts on LCAs before Mitigation

11.6.4.9      Construction of a marina with about 95 berths at the PDA at TCE will lead to a change in landscape character with a loss of LCA1 Inshore Water Landscape; A large extent of farmland in LCA10b Miscellaneous Rural Fringe Landscape will be changed into residential development with artificial character.

11.6.4.10 In summary for the LCAs, substantially adverse impacts are predicted at construction and operation before mitigation for LCA1 Inshore Water Landscape, LCA4 Coastal Upland and Hillside Landscape and LCA10b Miscellaneous Rural Fringe Landscape.

11.6.4.11 LCA5 Settled Valley Landscape, LCA6 Upland Hillside Landscape and LCA10a Urban Peripheral Village Landscape will experience moderate adverse impacts during construction and operation, mainly due to a relatively large area of land to be affected by the Project or the high sensitivity of the LCA.

11.6.4.12 The remaining LCAs are all expected to experience slight adverse impacts at construction and operation, except the LCA2 Strait Landscape, LCA9 Mixed Modern Comprehensive Urban Development Landscape, LCA10c Rural Township Landscape, LCA11 Airport Landscape, LCA12 Institutional Landscape and LCA13 Residential Urban Landscape which are not affected by the development schemes.

11.7                   Landscape and Visual Mitigation Measures

11.7.1             General

11.7.1.1      The proposed mitigation measures for the Project are described in the following section. Since the Project planning stage, many factors should be considered to avoid, reduce and help compensate for the potential landscape and visual impact of the development area. The proposed layout, scale, massing and height profile of the preferred option has undergone numerous design iterations to investigate the capacity of the receiving landscape in terms of potential landscape and visual impacts and respond to the existing site constraints.  Where practical the development layout has avoided existing landscape resources so that they will form part of the future scheme. To avoid the creation of a visually monotonous wall of development, the proposed layout has incorporated building separation, sensitive building design, height variations, view corridors and comprehensive open space provision within the scheme.  These measures ensure a level of visual permeability is retained through the development and visual connections to the surrounding landscape.

11.7.2             Avoidance of Landscape Impact

Conserving Natural Coastal Area and Tung Chung Stream

11.7.2.1      In order to conserve the ecological integrity of Tung Chung Stream and its estuary, which are rich in ecological diversity, it is proposed to set up an about 30m buffer zone as Coastal Protection Area (CPA) along the coast line of Tung Chung Bay.  Besides, Conservation Area (CA) has been set up along both sides of the two main branches and the joined outlet section of Tung Chung Stream, and about 20-30m buffer zone as CA as well along the major tributary of Tung Chung Stream at Ngau Au (see Figure 11.1b). All these proposed CPA and CA would constitute a total area of approximately 15ha along a total length of about 4km. Once these CPA and CA are zoned under the relevant OZP, any activities that are not favourable to the environment are prohibited and would therefore provide an environmental benefit to conserve the landscape conditions. The highly sensitive LRs and LCAs along Tung Chung Stream can be preserved to avoid adverse landscape and visual impact.

Preserving Potentially Registrable OVTs

11.7.2.2      Regarding to the ETWB TCW No. 10/2013, during planning or early design stage, a tree survey should be carried out within and, if appropriate, adjacent to the site in order to identify trees or tree groups with high conservation or amenity value that deserve to be retained. In particular, the following types of trees should be identified for priority preservation: (i) Trees included in the Register of Old and Valuable Trees under ETWB TCW No. 29/2004; or (ii) Trees potentially registrable in accordance with the criteria for Old and Valuable Trees (OVT) as set out in ETWB TCW No. 29/2004. Further to the broad tree survey work, a total number of 7 potentially registrable Old and Valuable Tree (OVTs) are found within the comprehensive development area during the Broad Tree Survey. Physical encroachment by the development on these potential OVTs will be avoided and should be preserved at their existing locations, and their removal should be prohibited except under very special circumstances with full justifications.

Minimizing Impact on Fung Shui Woods

11.7.2.3      The ecological survey has also identified a number of patches of Fung Shui Woods in the vicinity of existing villages.  The total area of these Fung Shui Woods is 6.03ha.  With high diversity in valuable plant species, Fung Shui Woods are regarded to have high landscape and visual value as well.  In the RODP of TCW, except for the location where flood risk control and road safety are issues, these Fung Shui Woodlands are zoned as “GB” or “CA” as much as possible. For those Fung Shui Woodland that cannot be avoided, compensation woodland planting and restoration is proposed to alleviate the impact. Given the nature of this new town extension, it is proposed to implementing restoration at off-site location. The current location is the areas adjoining the woodlands near the existing services reservoirs. Beyond the RODP, efforts have been expedited to identify locations that would be suitable for woodland compensation. After considering a number of requirements such as the existing vegetation cover, the accessibility for planting and future maintenance, it is considered that the areas adjoin the woodlands near the existing services reservoirs would be a suitable location. The advantage of this location is that there are existing woodlands immediately downhill to the location, planting new woodland areas would form an ecological linkage and hence help to enhance the biodiversity and form a better landscape resource. With the above measures, the adverse impact on the Fung Shui Woodland can be reduced.  

Services Reservoirs Constructed near Existing Service Reservoir

11.7.2.4      In order to cater for the need of water supply, both flushing and fresh water, for the proposed landuses in TCE and TCW, engineering studies have confirmed the need for 2 services reservoirs, comprising a total volume of 66,000m3. In order to minimize the construction works areas and hence the associated landscape and visual impact, these two new service reservoirs are designated to locate near the existing service reservoir.  In this way, the existing access road can be utilized without modification. Any unnecessary works e.g. slope works can therefore be minimized.

11.7.3             Mitigation Measures for Construction and Operational Stage

11.7.3.1      During the construction and operational phase, the mitigation measures listed in Table 11.14 below should be considered to address any potential residual adverse landscape and visual impacts. Mitigation Measures Plans (Figures 11.5a to 11.5bb) show the indicative location of implementation of these mitigation measures in the conceptual LMP.

Table 11.14   Mitigation Measures for Construction and Operational Phase

Mitigation Measure Code

Summary Description

Mitigate Landscape Impacts

Mitigate Visual Impacts

Construction Phase

MM1

Optimization of Construction Areas & Providing Temporary Landscape on Temporary Construction

MM2

Minimize Topographical Changes

MM3

Preservation of Potentially Registerable OVTs, Rare and Protective Vegetation

 

MM4

Transplanting of Existing Trees

 

MM5

Screen Hoarding

 

MM6

Adopting Non-dredge Method for the Reclamation

 

MM7

Protection of Natural Rivers and Streams

 

MM8

Preservation of Natural Coastline

 

MM9

Providing Natural Rock Material/ Planting for Artificial Seawall

Operational Phase

MM10

Compensatory Planting

 

MM11

Woodland Restoration

 

MM12

Screen Planting

MM13

Roadside Planting

MM14

Aesthetic Design of Built Development

MM15

Maximise Greening on Structures

MM16

Noise Barrier Design

 

MM17

Landscape Treatment for Polders & Stormwater Attenuation and Treatment Ponds

Construction Phase & Operation Phase

MM18

Landscaping on Slopes

MM19

Landscape Treatment on Channelized Watercourses

MM20

Lighting Control

 

 

Table 11.15   Responsibility Matrix

Code

Capital Funding Agency

Implementation Agency

Post-Construction Management Agency

Post-Construction Maintenance Agency

MM1

Government / Private Sector

Relevant Government Departments / Private Sector

N/A

N/A

MM2

Government / Private Sector

Relevant Government Departments / Private Sector

N/A

N/A

MM3

Government / Private Sector

Relevant Government Departments / Private Sector

N/A

N/A

MM4

Government / Private Sector

Relevant Government Departments / Private Sector

Government(within public area)/ Private Sector (within private development area)

Government/ Private Sector

MM5

Government / Private Sector

Relevant Government Departments / Private Sector

N/A

N/A

MM6

Relevant Government Departments

Relevant Government Departments / Private Sector

Relevant Government Departments

Government

MM7

Relevant Government Departments

Relevant Government Departments / Private Sector

Government(within public area) / Private Sector (within private development area)

Government/ Private Sector

MM8

Government / Private Sector

Relevant Government Departments

N/A

N/A

MM9

Relevant Government Departments

Relevant Government Departments

Relevant Government Departments

Government

MM10

Relevant Government Departments

Relevant Government Departments / Private Sector

Government(within public area) / Private Sector (within private development area)

Government/ Private Sector

MM11

CEDD/HKI&I

CEDD / AFCD

Relevant Government Departments

Relevant Government Departments

MM12

Government / Private Sector

Relevant Government Departments

Government(within public area) / Private Sector (within private development area)

Government/ Private Sector

MM13

CEDD/HKI&I

CEDD

TD

HyD (within boundary of expressways) / LCSD (along non-expressways public roads outside country park)

MM14

Relevant Government Departments

Relevant Government Departments

Government (within GIC/Commercial area and Road infrastructures)

Government

MM15

Relevant Government Departments

Relevant Government Departments

Relevant Government Departments

Relevant Government Departments

MM16

CEDD/HKI&I

CEDD

HyD

HyD

MM17

CEDD/HKI&I

DSD

DSD

DSD

MM18

CEDD/HKI&I

Relevant Government Departments

CEDD/HKI&I

CEDD/HKI&I

MM19

CEDD/HKI&I

Relevant Government Departments

DSD

DSD

MM20

Relevant Government Departments / Private Sector

Relevant Government Departments / Private Sector

Relevant Government Departments / Private Sector

Relevant Government Departments / Private Sector

11.7.3.2      MM1 Optimisation of Construction Areas & Providing Temporary Landscape on Temporary Construction: Construction areas’ control shall be enforced, where possible, to ensure that the landscape and visual impacts arising from the construction activities are minimised.  It includes reduction of the extent of working areas and temporary works areas, management on storing and using the construction equipment and materials, and consideration of detailed schedules to shorten the construction period. Temporary landscape treatments are considered to be adopted such as applying hydro-seeding on temporary stockpiles and reclamation areas to alleviate the potential impacts.

11.7.3.3      MM2 Minimize Topographical Changes: The footprint of construction elements and temporary works areas should be optimised to reduce topographical/ landform changes, as well as reduce land take and interference with natural terrain. Where there is a need to significantly cut into the existing landform, retaining walls and cut slopes should be considered as appropriate. To minimize landform changes and land resumption, earthworks and engineered slopes should be designed to be a visually interesting, compatible with the surrounding landscape and to mimic the natural contouring and terrain as appropriate e.g. introduction and continuation of natural features such as spurs and ridges where appropriate, to support assimilation with the hillside setting. Landscape reinstatement of disturbed existing topography should match adjacent area and condition. 

11.7.3.4      MM3 Preservation of Potentially Registerable OVTs, Rare and Protective Vegetation: Exiting trees to be retained within the Project Site should be carefully protected during construction. In particular Potentially Registerable OVTs are considered to be preserved according to ETWB Technical Circular (Works) No. 29/2004. Rare and Protective Vegetation shall be protected following Forestry Regulations (Cap.96) and Protection of Endangered Species of Animals and Plants Ordinance (Cap.586). Detailed Tree Protection Specification shall be provided in the Contract Specification according to DEVB TCW No. 10/2013 Tree Preservation. Following DEVB (GLTM) Guidelines for Tree Preservation during Development, the Contractor shall be required to submit, for approval, a detailed working method statement for the protection of trees prior to undertaking any works adjacent to all retained trees, including trees in contractor’s works areas.  A detailed tree survey will be carried out for the Tree Removal Application (TRA) process which will be carried out at the later detailed design stage of the Project. The detailed tree survey will propose which trees should be retained, transplanted or felled and will include details of tree protection measures for those trees to be retained.

11.7.3.5      MM4 Transplanting of Existing Trees: Trees unavoidably affected by the Project works should be transplanted where practical. Trees should be transplanted straight to their final receptor locations within the site and not held in a temporary nursery as far as possible. A detailed Tree Transplanting Specification shall be provided in the Contract Specification, where applicable. Sufficient time for necessary tree root and crown preparation periods shall be allowed in the project programme. A detailed transplanting proposal will be submitted to relevant government departments for approval in accordance with DEVB TCW 10/2013 and LAO PN 7/2007 and final locations of transplanted trees should be agreed prior to commencement of the work. For trees associated with highways e.g. roadside planting along highways, that are unavoidably affected and should be transplanted. HyD HQ/GN/13 ‘Interim Guidelines for Tree Transplanting Works under Highways Department's Vegetation Maintenance Ambit’ should be referred to.

11.7.3.6      MM5 Screen Hoarding: To reduce negative visual impact, construction site hoarding should be erected around the site to screen pedestrian level views into the construction area from visual sensitive receivers. Hoarding design should consider greening measures such as colour variations or plantation, and should be adopted to improve its visual appearance. Reference images of the typical design have been shown in Figure 11.8a.

11.7.3.7      MM6 Adopting Non-dredge Method for the Reclamation: In order to minimize the potential adverse impacts caused by the reclamation, a number of alternative construction methodologies has been critically examined. After considering all the options such as fully dredged, partially dredged and non-dredged methods for seawall construction and reclamation, non-dredged method for both the seawall construction and reclamation are recommended so as to minimize the generation of dredged sediment.

11.7.3.8      MM7 Protection of Natural Rivers and Streams: For all the natural rivers and streams inside the development area, in accordance with ETWB TCW 5/2005, consideration of protection measures should be made to minimize any impacts from the construction works, especially those development near Tung Chung Stream. According to the latest RODP, an about 30m buffer zone will be zoned as “CA”. Precast structures or other similar approaches will be used to prevent any construction works in river and thus to avoid any direct water quality impact. Good site management as stipulated in ProPECC PN1/94 will be fully implemented to avoid polluted liquid or solid wastes from falling into the river waters.

11.7.3.9      MM8 Preservation of Natural Coastline: The natural coastline along the proposed “RO” of the RODP in TCW should be preserved. The remaining natural shorelines in Tung Chung Bay including sandy shores close to the Tung Chung old pier will be conserved as a Waterfront Park according to the latest RODP.

11.7.3.10 MM9 Providing Natural Rock Material/ Planting for Artificial Seawall: There would be inevitable permanent losses of marine waters (seabed and water column), and direct impacts on existing artificial seawalls due to the reclamation. To minimize the impacts, the design of the future seawall like ‘eco-shoreline’ could be improved to provide high ecological functions and mitigate the impact of the loss. An ‘eco-shoreline’ is any shoreline which provides beneficial functions to the local ecosystem through a range of active or passive solutions, whilst providing coastal protection. By means of using natural rock materials for artificial seawall and considering to introduce a native vegetation buffer directly behind the top of seawalls as appropriate to create habitat, shelter and a source of food for benefiting both terrestrial and aquatic species along the foreshore, these measures can help to enhance the ecological functions and ‘natural-look’ of the shoreline, and the potential impacts will be mitigated.

11.7.3.11 MM10 Compensatory Planting: Compensatory planting for felled trees shall be provided to the satisfaction of relevant Government departments. Required numbers and locations of compensatory trees shall be determined and agreed separately with Government during the Tree Removal Application process under DEVB TCW No. 10/2013 and LAO PN 7/2007. The location of compensatory planting is proposed at the potential open areas such as open spaces, amenity areas, open areas of the streetscapes including roadside planting, as well as the open areas within development lots. In addition, compensatory planting for shrubs should be considered in suitable locations. The species to be planted should be all native species, taken “Characteristics of Major Local Tree Species Propagated by AFCD” as a reference. A search of species to be planted will be conducted in a further detailed stage.

11.7.3.12 MM11 Woodland Restoration: A search of area to mitigate the loss of woodland has been conducted. Priority has been given to the practicability of compensation of woodland within the boundary of RODP. Given the nature of the project is to provide development opportunities to satisfy the needs for the society in general and the aspirations of local communities, compensation of woodland is only possible for the areas beyond the RODP. After considering a number of requirements such as the existing vegetation cover, the accessibility for planting and future maintenance, and the ecological linkage with other existing habitats after the compensation wetland is established, it is considered that the areas adjoining the woodlands near the existing services reservoirs, and hillsides to the east of Tung Chung Road, would be suitable locations. The advantage of these locations is that there are existing woodlands immediately downhill to the location and the Sheung Ling Pei Fung Shui Wood is further downhill behind Sheung Ling Pei Village, planting new woodland areas adjoining existing woodlands would form an ecological linkage and increase the overall habitat size, and hence would help to enhance the ecological and landscape values in the long run. It is noted that the compensation trees for landscape impacts will also be planted near the future service reservoirs. The feasibility of commencing woodland compensation planting as soon as practicable should be considered. The tree species to be planted should be all native species for woodland compensation, and the two areas uphill to Sheung Ling Pei should also make reference to the existing tree species reported in FSW habitat.

11.7.3.13 MM12 Screen Planting: Tall screen/buffer trees and shrubs should be planted to screen proposed buildings and other structures where appropriate. This measure will form part of the compensatory planting and will improve compatibility with the surrounding environment and create a pleasant pedestrian environment.

11.7.3.14 MM13 Roadside planting: Roadside greening is proposed alongside all roads within the possible developments. It will enhance local identity, if theme planting is used, and reduce visual impact through screening. At-grade road planting should be considered along central dividers and on road islands e.g. in the middle of roundabouts. HQ/GN/15 - Guidelines for Greening Works along Highways should be referred to for greening of highways specifically.

11.7.3.15 MM14 Aesthetic Design of Built Development: The planning of the revised RODP has considered reducing potential visual impacts, enhancing visual amenity and keeping visual corridors. The proposed development will ensure the building massing is compatible with its surroundings. To improve visual amenity, natural building materials could be used on building facades. For example, stone and timber should be considered for architectural features; light earthy tone colours such as shades of green, shades of grey, shades of brown and off-white should be considered for the façade treatment to reduce the visibility of the development components. The form, textures, finishes and colours of the proposed development components should aim to be compatible with the existing surroundings. It would only be implemented for public developments/projects.

11.7.3.16 MM15 Maximise Greening on Structures: The Government has been actively promoting greening in buildings and structures such as bridges to improve the environment. This includes actively implementing rooftop greening or vertical greening, as where practicable to enhance the cityscape and mitigate the heat island effect in urban areas. For the new built forms in TCW and TCE, it is considered the implementation of the following greening measures could alleviate the landscape and visual impacts of new development and help the development blend in with its surrounding landscape:

·               Sky Garden: Refuge floors or voids in building mass formed by partial removal of floor plates on certain building storeys or provision of freed up areas on certain building storeys provide opportunities for sky gardens for the proposed built development.  It can allow views through the development to the background formed by the natural hillsides and enhance the visual amenity effectively. For public developments, relevant technical document Technical Circular (Works) No. 3/2012 Site Coverage of Greenery for Government Building Projects by Development Bureau in 2011 shall be referred to.  For private developments, it is only applicable to sites with inadequate greening coverage and should be implemented in accordance with Sustainable Building Design Guidelines PNAP APP-152.

·               Green Roof: The Architectural Services Department completed the Study on Green Roof Application in Hong Kong in 2007 which reviewed the latest concepts and design technology of green roof and recommended technical guidelines suitable for application in Hong Kong. The study will be taken into account to the new buildings to be built in TCW and TCE.  Landscape and visual impact can be alleviated and the landscape and visual value can be enhanced. For private development, it is only applicable to sites with inadequate greening coverage and should be implemented in accordance with Sustainable Building Design Guidelines PNAP APP-152. Relevant technical document Technical Circular (Works) No. 3/2012 Site Coverage of Greenery for Government Building Projects by Development Bureau in 2011 shall be reference. For public developments, relevant technical document Technical Circular (Works) No. 3/2012 Site Coverage of Greenery for Government Building Projects by Development Bureau in 2011 shall be referred to. For private developments, it is only applicable to sites with inadequate greening coverage and should be implemented in accordance with Sustainable Building Design Guidelines PNAP APP-152.

·               Vertical Green: Planting of climbers to grow up vertical surfaces where appropriate (e.g. building edges), to soften hard structures and facilities. Relevant technical document Technical Circular (Works) No. 3/2012 Site Coverage of Greenery for Government Building Projects by Development Bureau in 2011 shall be observed. For public developments, relevant technical document Technical Circular (Works) No. 3/2012 Site Coverage of Greenery for Government Building Projects by Development Bureau in 2011 shall be reference. For private development, it is only applicable to sites with inadequate greening coverage and should be implemented in accordance with Sustainable Building Design Guidelines PNAP APP-152.

·               Greening on infrastructure: Planting could be provided on infrastructure such as bridges where appropriate to enhance greenery to soften its built edges. Screen planting could be provided near infrastructure to reduce any undesirable visual impacts.

11.7.3.17 MM16 Noise Barrier Design: The visual impact of noise mitigation measures will be mitigated by appropriate detailed design, including suitable combination of transparent and sound absorbent materials, appropriate colour selection of panels and supporting structures, or provision of at-grade planting of trees, shrubs and/or climbers camouflage to the barriers, as well as design of supporting structures to incorporate a high level of quality and aesthetics. A combination of transparent panels at top and solid panels at bottom would lighten the visual impact, and at the same time maintain the attractiveness by using colourful panels. The noise barriers would be implemented for District Distributor Roads and Local Distributor Roads at both TCE and TCW area. Relevant technical documents DEVB (GLTM) No. 2/2012 - Allocation of Space for Quality Greening on Roads, DEVB (GLTM) No. 3/2012 – Site Coverage of Greenery for Government Building Projects, and Guidelines on Design of Noise Barriers by HyD and EPD in 2003 shall be reference.  Some reference images of the typical noise barrier design have been shown in Figure 11.8b.

11.7.3.18 MM17 Landscape Treatment for Polders & Stormwater Attenuation and Treatment Ponds: There would be polders and stormwater attenuation and treatment ponds in TCW. While they are primarily used for receiving and treating surface runoff and alleviating the flood risk during heavy rainfall, the design of those has provided an opportunity to have a synergy to enhance both the ecological and landscape values together. Depending on detailed design, part of these stormwater attenuation and treatment ponds (mainly the biofiltration zone) could be refined in an appropriate manner, without compromising its primary functions of treating surface runoff and flood protection, to incorporate ecological and landscape design such as planting of aquatic plants and butterfly foodplant for providing the landscape and ecological enhancement.

11.7.3.19 MM18 Landscaping on Slopes: Hydro seeding of modified slopes should be done as soon as grading works are completed to prevent erosion and subsequent loss of landscape resources and character. Woodland tree seedlings and/ or shrubs should be planted where gradient and site conditions allow. In addition, landscape planting should be provided for the retaining structures associated with modified slopes where condition allow. It will enhance landscape value, plant diversity and their visual appearance. Relevant technical document GEO Publication No. 1/2011 Technical Guidelines on Landscape Treatment for Slopes by CEDD in 2011 shall be reference.

11.7.3.20 MM19 Landscape Treatment on Channelized Watercourses: For the channelized watercourses in Tung Chung Stream that will be dechannelized, the Drainage Services Department Practice Note No.1/2005 – Guidelines on Environmental Considerations for River Channel Design, should be considered and appropriate mitigation measures included ensuring the new watercourses match the existing as far as possible. Measures can include enhancement planting to upgrade the channels as appropriate, including consideration of wetland planting along embankments where appropriate; as well as consideration of the best materials for the channel lining (e.g. gabion). All measures must also ensure any necessary maintenance work can be carried out and that the channel meets all its requirements for water flow etc.

11.7.3.21 MM20 Light Control: Construction day and night time lighting should be controlled to minimize glare impact to adjacent VSRs during the construction stage. Street and night time lighting shall also be controlled to minimize glare impact to adjacent VSRs during the operation phase.

11.7.3.22 In summary, it is considered that these measures implemented during construction and operational phases will assist in avoiding potential adverse impacts in relation to Landscape Resources (LR), Landscape Character Areas (LCA) and Visually Sensitive Receivers (VSRs).

11.8                   Residual Landscape Impacts upon Mitigation

11.8.1             Significance of Residual Landscape Impacts

11.8.1.1      The proposed mitigation measures, as described in Table 11.15 have been applied to the various impacts and potential residual impacts identified.  The potential significance of residual landscape impacts on LRs and LCAs during operation of the development, completion day 1 and year 10 are provided in Tables 11.16 and 11.17.


Table 11.16   Impact Significance of LRs in the Construction and Operational Phase

LR ID

Landscape Resources

Sensitivity

(Low, Medium, High)

Magnitude of Change before Mitigation

(Not Affected, Negligible, Small, Intermediate, Large)

Impact significance Threshold before Mitigation

(Insubstantial, Slight, Moderate, Substantial)

Recommended Mitigation Measures

(Tables 11.14 & 11.15).

Residual Impact Significance Threshold After Mitigation

(Insubstantial, Slight, Moderate, Substantial)

#Con

#Op

Con

Op

Con

Op

Day 1

Year 10

LR1e

Secondary Woodland near Lung Tseng Tau

High

Small

Small

Moderate

Moderate

MM1,2,3,4,10, 12,13,14,15,17

Moderate

Moderate

Slight

LR1f

Secondary Woodland near Shek Mun Kap

High

Intermediate

Intermediate

Moderate

Moderate

MM1,2,3,4,10, 12,14,15

Moderate

Moderate

Slight

LR1h

Secondary Woodland near Mok Ka

High

Small

Small

Moderate

Moderate

MM1,3,10,11,12

Moderate

Moderate

Slight

LR1i

Secondary Woodland near Ngau Au

High

Small

Small

Moderate

Moderate

MM1,3,10,11,12,14

Moderate

Moderate

Slight

LR1j

Secondary Woodland near Ma Wan Hill

High

Large

Large

Substantial

Substantial

MM1,2,3,4,10, 12,14,15,18

Substantial

Moderate

Moderate

LR2d

Shrubland/ Grassland near Tung Chung Road

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,2,3,4,10, 12,14,15,17

Moderate

Moderate

Slight

LR2e

Shr San Keng

High

Small

Small

Moderate

Moderate

MM1,3,10,12

Moderate

Moderate

Slight

LR2f

Shrubland / Grassland near Mok Ka

High

Small

Small

Moderate

Moderate

MM1,2,3,4,10, 12,14,15

Moderate

Moderate

Moderate

LR2h

Shrubland/ Grassland near Wan Hill

Medium

Large

Large

Moderate

Moderate

MM1,2,3,4,10, 11,12,14,18

Moderate

Moderate

Slight

LR4

Coastal Waters

Medium

Large

Large

Substantial

Substantial

MM,2,6,8,9

Substantial

Moderate

Moderate

LR5a

Natural Streams and Rivers

High

Intermediate

Intermediate

Moderate

Moderate

MM1,2,7,10

Moderate

Moderate

Slight

LR5b

Channelized Watercourse

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,2,7,10

Moderate

Slight

Slight

LR8

Village Type Development

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,2,3,4,10,11,12,13,14

Moderate

Slight

Slight

LR9

Urbanised Development

Low

Intermediate

Intermediate

Slight

Slight

MM1,2,3,4,10,11,12,13,14,15,17

Slight

Slight

Insubstantial

LR10a

Regenerated Grassland of Abandoned Agricultural Land

High

Large

Large

Substantial

Substantial

MM1,2,3,4,10,11,12,13,14,15,17,

Substantial

Moderate

Moderate

LR10b

Regenerated Freshwater Marshes of Abandoned Agricultural Land

High

Large

Large

Substantial

Substantial

MM1,2,3,4,10,11,12,14,15

Substantial

Moderate

Moderate

LR10c

Active Agricultural Land

High

Large

Large

Substantial

Substantial

MM1,2,3,4,10,11,12,13,14,15,17

Substantial

Moderate

Moderate

LR11

Plantation

Medium

Small

Small

Slight

Slight

MM1,2,3,4,10,14,18

Slight

Slight

Insubstantial

LR12

Fung Shui Woodland

High

Small

Small

Moderate

Moderate

MM1,2,3,4,10,11

Moderate

Slight

Slight

LR15

Artificial Sea Wall

Low

Intermediate

Intermediate

Slight

Slight

MM1,9

Slight

Slight

Insubstantial

 

The LR not affected by the RODPs is not shown in the above table

# Con – Construction Stage; Op – Operation Stage

 


 

Table 11.17   Impact Significance of LCAs in the Construction and Operational Phase

LCA ID

Landscape Character

Sensitivity

(Low, Medium, High)

Magnitude of Change before Mitigation

(Not Affected, Negligible, Small, Intermediate, Large)

Impact significance Threshold Before Mitigation

(Insubstantial, Slight, Moderate, Substantial)

Recommended Mitigation Measures

(Tables 11.14 & 11.15).

Residual Impact Significance Threshold After Mitigation

(Insubstantial, Slight, Moderate, Substantial)

Con

Op

Con

Op

Con

Op

Day 1

Year 10

LCA1

Inshore Water Landscape Area

Medium

Large

Large

Substantial

Substantial

MM2,10,12,14

Substantial

Moderate

Moderate

LCA4

Coastal Upland and Hillside Landscape Area

High

Intermediate

Intermediate

Substantial

Substantial

MM1,2,3,4,10,11,

13,14,18

Substantial

Moderate

Moderate

LCA5

Settled Valley Landscape Area

High

Small

Small

Moderate

Moderate

MM1,2,3,4,10,11,

13,14,17,18

Moderate

Moderate

Slight

LCA6

Upland Hillside Landscape Area

High

Small

Small

Moderate

Moderate

MM1,2,3,4,10,11,12,13,18

Moderate

Moderate

Slight

LCA7a

Reclamation/ On-going Major Development Landscape Area

Low

Small

Small

Slight

Slight

MM1,2,3,4,10,11,12,13,14

Slight

Insubstantial

Insubstantial

LCA7b

On-going Major Development Landscape Area

Low

Small

Small

Slight

Slight

MM1,2,3,4,10,11,12,13

Slight

Insubstantial

Insubstantial

LCA8

Transportation Corridor Landscape Area

Low

Small

Small

Slight

Slight

MM1,10,12,13

Slight

Insubstantial

Insubstantial

LCA10a

Urban Peripheral Village Landscape Area

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,2,3,4,10,11,12,13,14,15

Moderate

Moderate

Slight

LCA10b

Miscellaneous Rural Fringe Landscape Area

High

Lare

Large

Substantial

Substantial

MM1,2,3,4,10,11,13,14,15,17

Substantial

Substantial

Moderate

The LCA not affected by the RODPs is not shown in the above table

# Con – Construction Stage;

  Op – Operation Stage


Significance of Residual Landscape Impacts on LR

11.8.1.2      TCE and Road P1 Extension are located almost entirely within LR4 Coastal Waters with a small portion overlapping with LR9 Urbanized Development.  For LR4 Coastal Waters, the proposals are likely to generate overall substantially adverse impacts as a result of the significant loss in terms of the LR area. The proposals would be compatible with LR9. With the mitigation measures of non-dredge method for reclamation (MM6) and natural rock material/ planting for artificial seawall (MM9) etc., the landscape impact will be alleviated from Substantial to Moderate eventually.

11.8.1.3      Construction of District Distributor roads and sewage pumping stations, upgrading of the existing Chung Mun Road sewage pumping station, and construction of two service reservoirs involve loss of LR1e (Secondary Woodland) and LR2d, 2e (Shrubland and Grassland) due to the construction activities and loss of vegetation cover.  After the implementation of mitigation measures such as preservation of existing vegetation (MM3),  provision of compensatory tree planting (MM10) and screen planting (MM12), the construction works will be minimized as appropriate and the landscape impact will be alleviated from about Moderate to about Slight during the operational phase.

11.8.1.4      Development in TCW will involve a large extent of loss of LR10 Agricultural Land (mainly LR10a and LR10c). As some of the agricultural lands are abandoned, the development in low density will be compatible with the disturbed nature of the existing agricultural land. The loss of agricultural land, mostly orchards, will be compensated by woodland restoration near the service reservoir. Hence LR10c will be compensated by woodlands which are of higher ecological value. With mitigation measures such as aesthetic design of built environment (MM14), compensatory tree planting (MM10) and woodland restoration (MM11), the landscape impact will be reduced and the plant diversity within the land enhanced.  Therefore, the overall landscape impact on LR10 will be Moderate with the establishment of vegetation after later stage of the operation stage.

11.8.1.5      The RODP for TCW will affect some shrubland, grassland and woodland including secondary woodland and Fung Shui Woodlands.  For Fung Shui Woodland in particular, avoidance measures have been adopted to zoning of most of the Fung Shui Woodlands to either “GB” or “CA” except those required for the flood risk control and road safety.  Therefore, the landscape impact on LR12 Fung Shui Woodlands would be reduced in construction stage. After further woodland restoration (MM11) and compensatory tree planting (MM10), the residual landscape impacts on Secondary Woodland (LR1e, 1f, 1h, 1i )and LR2 Shrubland and Grassland (LR2d, 2e, 2f) will be alleviated. After implementation of these measures, the impact on LR12 will be reduced from Moderate to Slight while the impacts on the fore-mentioned LR1s and LR2s will be alleviated from about Moderate to about Slight.

11.8.1.6      Landuse proposal for Ma Wan Hill and waterfront promenade at the coastal area of proposed Town Park involving loss of LR1j Secondary woodland near Ma Wan Hill and LR2h Shrubland and Grassland near Ma Wan Hill.  This would generate negative landscape impacts due to the construction activities and loss of vegetation cover.  After the provision of compensatory tree planting (MM10) and landscaping on slope (MM18), the impact on LR1j will be reduced from Substantial to Moderate while that on LR2h will be reduced from Moderate to Slight. LR11 Plantation near the Town Park may also be slightly affected. After the provision of tree planting (MM10) and slope greening (MM18), the impact will be reduced from Slight to Insubstantial.

11.8.1.7      For Tung Chung Stream, de-channelization of the existing channelized section of Tung Chung Stream for amenity uses and environmental enhancement (e.g. river park) involving minimal tree removal of construction works would still inevitably generate negative landscape impacts on LR5b Channelized Watercourses due to the construction activities, disturbance to existing topography and loss of vegetation cover.  After protection of natural streams (MM7) and compensatory tree planting (MM10), the landscape impact will be reduced from Moderate to Slight.

Significance of Residual Landscape Impacts on LCA

11.8.1.8      TCE and Road P1 Extension are located almost entirely within LCA1 ‘Inshore Water Landscape’ with a small portion overlapping with LCA7a ‘Reclamation/ On-going Major Development Landscape and LCA8 Transportation Corridor.  For LCA1, the proposals are likely to generate substantial adverse impacts because of the character change from natural to artificial and the impacts will remain moderate throughout the operation phase with the mitigation measures of stepped building heights towards the coastline, aesthetic design of built development (MM14) and compensation tree planting.  For LCA7a, with the mitigation measures of stepped building heights towards the coastline, aesthetic design of built development (MM14), compensation tree planting (MM10) and screen planting (MM12) etc., the landscape impact on LCA7a will be alleviated from Slight to Insubstantial eventually. The landscape character will be compatible with LCA7a. For LCA8, a small portion along the southeastern boundary of RODP of TCE will be modified for connection to the new roads on TCE reclamation land; infrastructure associated with the Tung Chung East Station (by others) will be added. With mitigation measures such as compensation tree planting (MM10) and roadside planting (MM13) etc., the landscape impact on LCA8 will be alleviated from Slight to Insubstantial eventually.

11.8.1.9      The majority of development within TCW is located within LCA10b ‘Miscellaneous Rural Fringe Landscape’.  Whilst this LCA is characterised by human development, this is generally of a lower scale incorporating low intensity landuses such as farming.  The introduction of more formalised and urban development including low and high rise residential development, access roads and amenity landscape will introduce a different and more dominant LCA type.  As a result of the large character change from natural and rural to artificial, substantially adverse impact will be generated.  After the landscape mitigation measures of aesthetic design of built development (MM14) and compensation tree planting (MM10) etc., the landscape impact will be alleviated from Substantial to Moderate.

11.8.1.10 The landuse proposal will involve works within LCA4 ‘Coastal Upland and Hillside Landscape’ which covers Ma Wan Hill.  Substantially adverse impacts may be generated due to overall loss of vegetation and influence of urban development within a natural and relatively undeveloped area.  After the implementation of woodland restoration (MM11) and landscaping on slope (MM18), the landscape character will be more compatible with the surroundings and the landscape impact can be alleviated from Substantial to Moderate.

11.8.1.11 In the upper Tung Chung Valley to the east of Shek Mun Kap, residential development is proposed within LCA5 ‘Settled Valley Landscape’.  This LCA is characterised by some human development albeit in a much lower intensity where the natural landscape is visually and physically more dominant.  The proposals are likely to generate moderately adverse impacts as result of the loss of this LCA and its high sensitivity. After the implementation of woodland restoration (MM11), landscaping on slope (MM18) and compensation tree planting (MM10), the landscape character will be more compatible with the surroundings and the landscape impact can be alleviated from Moderate to Slight eventually.

11.8.1.12 In the hillside to the south of Yat Tung Estate, the two service reservoirs are proposed within LCA5 ‘Settled Valley Landscape’ and LCA6 ‘Upland and Hillside Landscape’. Moderately adverse impacts may be generated due to a loss of two patches of natural and relatively undeveloped areas. After the implementation of landscaping on slope (MM18) and compensation tree planting (MM10), the landscape character will be more compatible with the surroundings and the landscape impact can be alleviated to Slight.

11.8.1.13 The installation of sewerage network sits at LCA7b ‘Ongoing major development landscape’ will not cause any impact on the existing landscape character as it will be repaved on the existing roads after the installation works. With the implementation of mitigation measures e.g. roadside tree planting (MM13), the landscape character could be restored.

11.8.1.14 Construction of the marina with about 95 berths at the PDA at TCE will lead to a change in landscape character with a loss of LCA1 Inshore Water Landscape.  With the implementation of compensatory planting (MM10) and natural rock materials/ planting for artificial seawall (MM9), the landscape impact can be alleviated.  However, the landscape impacts will remain moderate from construction phase to operation phase due to the irreversible loss of Inshore Water Landscape.

 

11.9                   Visual Baseline Study

11.9.1             Visual Baseline Conditions

11.9.1.1      The visual assessment area is defined by the Visual Envelope (VE) which is the area that any part of the proposed project can be seen from, and is generally the viewshed formed by natural / manmade features such as ridgelines, built form or areas of woodland / large trees. The VE may contain areas, which are fully visible, partly visible and non-visible from the project.

11.9.1.2      The VE includes the areas of North Lantau, Chek Lap Kok and Hong Kong International Airport (HKIA) across the open sea to the south coast of Tuen Mun and Tai Lam Country Park. TCW and TCE are fairly enclosed by prominent green hill slopes in close proximity to the south, by the inshore water immediately to the north and by the airport infrastructures and Passenger Terminal buildings of HKIA to the west.

11.9.1.3      In TCE, near the southern part of the assessment area, hill slopes are undisturbed and mainly vegetated by grass and scrub vegetation with trees.  Along the North Lantau Highway, some of the slopes are modified and cut with plantation. To the north of North Lantau Highway, reclaimed land and ongoing developments together with Road P1 extension are found at the RODPs. 

11.9.1.4      Tucked inside the Tung Chung Valley, lowland of TCW is surrounded by green hill slopes with North side open to the Tung Chung Bay, and Tung Chung Stream running from highland through TCW exit to the bay. Village housing are scattered around hillside to the Northeast, small residential, rural houses, agricultural lands, monuments and historical buildings spreads across the rest of the site. Tung Chung Stream is a natural stream that runs in a south to north direction along Tung Chung Valley until it joins the Tung Chung bay to the south of Chek Lap Kok. Those elements comprise the landscape viewing of the rural surroundings.

11.9.2             Identification of Visually Sensitive Receivers (VSRs)

11.9.2.1      The potential VSRs include residents of nearby residential buildings and dwellings in Tung Chung Town and Tai Ho Wan, high-rise buildings along the Tuen Mun south coast; travellers along North Lantau Highway, MTR Tung Chung Line, MTR Airport Express Line and the proposed infrastructure connecting the Hong Kong Boundary Crossing Facilities (HKBCF) Island; visitors to Ngong Ping 360 Cable Car, monuments and historical building such as Lo Hon Monastery, Hau Wong Temple, Tung Chung Battery and Tung Chung Fort; workers and travellers on Chek Lap Kok Airport Island and the proposed HKBCF Island; recreational users of public footpaths and trails within the Lantau North (Extension) Country Park, Tai Lam Country Park, Tung Chung Valley and coastal promenades along the south beach of Tuen Mun area. 

11.9.2.2      Table 11.18 below presents the type of VSRs identified within the VE. The location of each VSR is presented on Figures 11.4a to 11.4d and the views from each VSR are presented on Figures 11.4e to 11.4aa. 

 

Table 11.18   Type of VSRs

VSR ID

Location

VSRs

Type of VSRs (Residential/ Recreational/ Occupational/ Transportation)

VSR 1

Near Asia World Expo

Workers and visitors (including hotel visitors) of Northeastern Part of Chek Lap Kok

Recreational, Occupational

VSR 2

East Coast Road

Passengers and drivers of vehicles along the trunk road

Transportation

VSR 3

Near CNAC (Group) Tower

Passengers and drivers of vehicles along the trunk road;

Transportation,

VSR 4

Near Sitting out area

Passengers and drivers of vehicles along the trunk roads;

Transportation

VSR 5

Scenic Hill East

Hikers of Scenic Hill

Recreational

VSR 6

Scenic Hill West

Hikers of Scenic Hill

Recreational

VSR 7

Near Chek Lap Kok Road

Passengers and drivers of vehicles along the trunk road

Transportation

VSR 8

Near Tung Chung Waterfront

Visitors of Tung Chung Waterfront Area

Recreational

VSR 9

Tung Chung Battery

Visitors of Tung Chung Battery

Recreational

VSR 10

Ma Wan Chung Pier – facing northeast

Passengers and visitors at Ma Wan Chung Pier

Recreational, Transportation, Occupational

VSR 11

Ma Wan Chung Pier – facing southwest

Passengers and visitors at Ma Wan Chung Pier

Recreational, Transportation, Occupational

VSR 12

Near Ying Hei Road

Passengers and drivers of vehicles along the trunk roads

Recreational, Transportation, Occupational

VSR 13

Hilltop of Planned Open Space – facing northwest

Visitors of Planned Open Space

Recreational

VSR 14

Hilltop of Planned Open Space – facing southwest

Visitors of Planned Open Space

Recreational

VSR 15

Near Yat Tung Shopping Centre

Residents of Yat Tung Estate

Residential

VSR 16

Hau Wong Temple

Visitors of Hau Wong Temple and the Open Spaces nearby;

workers of Hau Wong Temple

Recreational, Occupational

VSR 17

Near Tung Chung Stream

Visitors of Tung Chung Stream

Recreational

VSR 18

Bus Station near Fu Tung Street

Residents of Fu Tung Estate and Tung Chung Crescent;

workers of Citygate

Recreational,

Occupational,

Residential

VSR 19a

Near Ngau Au

Residents of villages near Ngau Au

Residential

VSR 19b

Near Ngau Au

Hikers near Ngau Au

Recreational

VSR 20

Ngong Ping 360 Rescue Trail

Hikers along 360 Rescue Trial

Recreational

VSR 21a

Near San Tau

Residents of villages near San Tau

Residential

VSR 21b

Near San Tau

Hikers near San Tau

Recreational

VSR 22a

Near Yuen Tan Temple

Residents of villages near Yuen Tan Temple

Residential

VSR 22b

Near Yuen Tan Temple

Visitors of Yuen Tan Temple

Recreational

VSR 23a

Lo Hon Temple

Residents of villages near Lo Hon Temple

Residential

VSR 23b

Lo Hon Temple

Visitors of Lo Hon Temple

Recreational

VSR 24

Lantau North Country Park – facing west

Hikers of Lantau North Country Park

Recreational

VSR 25

Lantau North Country Park – facing north

Hikers of Lantau North Country Park

Recreational

VSR 26

Tung Chung Ferry Pier

Ferry Passengers and visitors at Tung Chung Ferry Pier

Recreational, Occupational, Transportation

VSR 27a

Near Yi Tung Road

Residents of North-eastern Part of Tung Chung Town Centre (including Coastal Skyline, Caribbean Coast and Seaview Crescent)

Residential

VSR 27b

Near Yi Tung Road

Passengers and drivers of vehicles along the trunk road

Transportation

VSR 28

Near Tung Chung North Waterfront

Visitors of Tung Chung North Waterfront Area

Recreational

VSR 29a

Near Tai Ho

Residents of villages in Tai Ho

Residential

VSR 29b

Near Tai Ho

Hiker and visitors of Tai Ho

Recreational

VSR 30

Near Ma Wan New Village

Residents of villages near Ma Wan New Village

Residential

VSR 31

Yat Tung Estate

Residents of Yat Tung Estate

Residential

VSR 32

Yu Tung Court

Residents of Yu Tung Court and Fu Tung Estate

Residential

VSR 33

Ngong Ping 360 Cable Car – facing from NE to S

Passengers and visitors of Ngong Ping 360 Cable Car

Recreational, Transportation

VSR 34a

Tung Chung Fort

Residents of villages near Tung Chung Fort

Residential

VSR 34b

Tung Chung Fort

Visitors of Tung Chung Fort

Recreational

VSR 35

Open Sea east to Chek Lap Kok

Ferry Passengers

Transportation

VSR 36

North Lantau Expressway

Passengers and drivers

Transportation

VSR 37

Siu Ho Wan

Workers in Siu Ho Wan

Occupational

VSR 38a

Shek Lau Po

Residents of villages near Shek Lau Po

Residential

VSR 38b

Shek Lau Po

Visitors near Shek Lau Po

Recreational, Occupational

VSR 39

Near Wong Ka Wai

Residents near Wong Ka Wai

Residential

VSR 40a

Tuen Mun South Coast

Residents near Tuen Mun South Coast

Residential

VSR 40b

Tuen Mun South Coast

Visitors to Tuen Mun South Coast

Recreational

VSR 41

Along Tuen Mun Road and Castle Peak Road

Passengers and drivers along the trunk roads

Transportation

VSR 42

Tai Lam Country Park

Hikers

Recreational

VSR 43

HKBCF (Future customs staffs, recreational users, passengers and drivers)

Future visitors;

passengers and drivers

Transportation, Occupational, Recreational

VSR 44

HKLR (Future passengers and drivers)

Passengers and drivers

Transportation

VSR 45

TMCLKL (Future passengers and drivers)

Passengers and drivers

Transportation

 

11.9.3             Sensitivity of VSRs

11.9.3.1      Amongst the VSRs, the most sensitive views are those which currently experience a direct and broad connection with the wider undeveloped landscape setting, in particular those overlooking Tung Chung Bay and Valley and south towards the Country Park. 

11.9.3.2      The assessment of sensitivity is based on the quality and extent of the existing view. The factors affecting the sensitivity of receivers for evaluation of visual impacts include the following:

·               Value and quality of existing views;

·               Availability and amenity of alternative views;

·               Type and estimated number of receiver population;

·               Duration or frequency of view, and

·               Degree of visibility.

11.9.3.3      The description & sensitivity of VSR is assessed in Table 11.19.


Table 11.19         Description & Sensitivity of VSRs

VSR Code

Visually Sensitive Receiver (VSR)

Type of VSR (Residential /

Recreational/

Occupational/

Transportation)

Approx.

Closest Viewing Distance to Proposed Development Site (m)

No. of VSRs (Few, Medium, Many)

Quality of View (Good, Fair, Poor)

Availability of Alternative View (Yes, No)

Degree of Visibility
(Glimpse, Partial, Full)

Duration of View (Short, Long)

Frequency of View (Occasional, Frequent)

Sensitivity

(Low, Medium, High)

Description of Existing View, particularly toward the proposed development site

VSR 1

Near Asia World Expo

Occupational/

Recreational

2200

Medium

Good

Yes

Full

Short

Occ

Medium

The VSR is located on the north-eastern part Chek Lap Kok island, next to Hong Kong International Airport along the coast line, viewing towards to the north-east part of Lantau Island. The Airport Expo Boulevard junction is located at the foreground of the VSR with a panoramic view in the background of Por Kai Shan. The existing majority of usage at the VSR point are workers and visitors, including hotel visitors, due to the type of VSR has classified as occupational/recreational categories, which would be moderately sensitive to any changes in the viewing experience. The overall sensitivity is considered to be ‘Medium’.

VSR 2

East Coast Road

Transportation

1600

Few

Good

Yes

Glimpse

Short

Occ

Low

It is the main track of East Coast Road, located at the eastern part of Chek Lap Kok viewing towards to Caribbean Coast with Por Kai Shan at the background. The VSR is mainly occupied by passengers and drivers of vehicles during the daily operation, therefore they would not pay much attention to the visual amenity.  This VSR would be slightly sensitive to any changes in the viewing experience. The overall sensitivity is considered to be ‘Low’.

VSR 3

Near CNAC (Group) Tower

Transportation

1200

Medium

Good

Yes

Glimpse

Short

Occ

Low

The view is close to the CNAC house, facing to the east costal line of Chek Lap Kok. For passengers and drivers along the Kwo Lo Wan Road and the visitors of airport trail, the view is contained with the background of Tung Chung Town Development (including Caribbean Coast, Seaview Crescent and City Gate), the VSR is mostly occupied by transportation users. With short duration of view, they would be slightly sensitive to any changes in the viewing experience. The overall sensitivity is considered to be ‘Low’.

VSR 4

Near Sitting out area

Transportation

1000

Few

Good

Yes

Glimpse

Short

Occ

Low

The VSR is located at the eastern part of Chek Lap Kok, facing to the Tung Chung Waterfront Road with Tung Chung Town Development (including Caribbean Coast, Seaview Crescent and City Gate) at the background for passengers and vehicle drivers along the Kwo Lo Wan Road. With short duration of view, they would be slightly sensitive to any changes in the viewing experience. The overall sensitivity is considered to be ‘Low’.

VSR 5

Scenic Hill East

Recreational

1200

Medium

Good

Yes

Full

Short

Occ

Medium

Views from the top of Senic Hill which is mostly visited by hikers, from this elevated location, there is a panoramic view of Tung Chung Water Promenade with North Lantau Highway in the foreground. The VSR is partially blocked by vegetation from the hill side when facing the left direction, which would be moderately sensitive to any changes in the viewing experience in the future. The overall sensitivity is considered to be ‘Medium’.

VSR 6

Scenic Hill West

Recreational

700

Medium

Good

Yes

Full

Short

Occ

Medium

The VSR is located at the hiking trail of Senic Hill viewing towards to the Tung Chung Bay, it partially contained with Chek Lap Kok South Road to the left and Lantau North Country Park to the right of the view point, offering a distance view of the residential development including Yat Tung Estate across Tung Chung Bay costal area. Due to the recreational usage of the view point, this VSR would be moderately sensitive to any changes in the viewing experience in the future. The overall sensitivity is considered to be ‘Medium’.

VSR 7

Near Chek Lap Kok Road

Transportation

750

Few

Good

Yes

Glimpse

Short

Occ

Low

Located near Chek Lap Kok South Road, given an open sea view of Tung Chung Bay, viewing from the southern part of the visual point, the Ngong Ping Cable Car ropeway is addressed on ridgeline of the hill, the major users of VSR are passengers and drivers of vehicles along the trunk road, with short duration of view under the high speed passing, they would be slightly sensitive to any visual changes. The overall sensitivity is considered to be ‘Low’.

VSR 8

Near Tung Chung Waterfront

Recreational

200

Few

Fair

Yes

Partial

Short

Occ

Medium

Views facing to the Tung Chung waterfront near CLP Power sub-station, a distance view of group of mountains at San Tau area is located at the right direction of the VSR, vegetation is largely covered on the Ma Wan Hill from the left side. Regarding to the characteristic of the site, this view point would be low usage during the daily operation. This VSR represents the visitor of the water promenade which would be moderately sensitive to any visual change, the overall sensitivity would be considered as ‘Medium’.

VSR 9

Tung Chung Battery

Recreational

20

Few

Fair

Yes

Partial

Short

Occ

Medium

The VSR is located on Tung Chung Battery which is a former artillery battery and one of the significant heritage in Lantau Island, the views facing to the direction of the Tung Chung Bay with natural mountains which located at San Tau as the visual background, the trail on the hillside of this area do not appear to be well used, suggesting a few visitors pass daily. The major users of VSR are visitors, which would be moderately sensitive to any visual changes. The overall sensitivity is considered to be ‘Medium’.

VSR 10

Ma Wan Chung Pier – facing northeast

Occupational/

Recreational/ Transportation

150

Medium

Fair

Yes

Partial

Short

Occ

Medium

It is the view from the Ma Wan Chung Pier facing to the northeast direction. A group of natural vegetation is covered from the hillside on the right, contained with a partial view of high-rise building from the Tung Chung New Town. The elevated vehicle road (Chek Lap Kok South Road) is addressed with distance at the foreground of VSR. The majority of users at this area will be passengers, workers and visitors at Ma Wan Chung Pier. They would be moderately sensitive to any visual changes. The overall sensitivity is considered to be ‘Medium’.

VSR 11

Ma Wan Chung Pier – facing southwest

Occupational/ Recreational/ Transportation

200

Medium

Good

Yes

Partial

Short

Occ

Medium

The VSR contains an open sea view with a panoramic background of the ridgeline of Lantau North Country Park which is largely covered with vegetation and natural landscape elements, few water transportation are operating during the day time. The amenity level of the view point is considered in medium level. This VSR represents visitors, workers and ferry travellers of the Ma Wan Chung Pier, which would be moderately sensitive to any visual changes. The overall sensitivity is considered to be ‘Medium’.

VSR 12

Near Ying Hei Road

Occupational/ Transportation

180

Few

Fair

Yes

Glimpse

Short

Occ

Low

The VSR is located on vehicle road of Hei Tung Street near the roundabout area. A petro station is situated behind the roundabout, to the right side, a fence separating between the pedestrian walkway and a natural groundcover buffer. During the daily operation, the VSR is occupied by workers, passengers and drivers of vehicles, which would be slightly sensitive to any visual changes. The overall sensitivity is considered to be ‘Low’.

VSR 13

Hilltop of Planned Open Space – facing northwest

Recreational

0

Medium

Good

Yes

Full

Short

Occ

Medium

The VSR is facing to the northwest and located on the top of Ma Wan Hill. It is viewing towards the natural woodlands and agricultural land in a close distance with the background of Tung Chung Bay. The high-rise buildings at the Yat Tung Estate is situated on the left side of VSR with a group of mountains behind the residential development. The area of the vantage point is planned to be a public open space, assuming the main users would be hikers and visitors, which would be moderately sensitive to any visual changes.  Therefore, the sensitivity is considered as ‘Medium’.

VSR 14

Hilltop of Planned Open Space – facing southwest

Recreational

0

Medium

Good

Yes

Full

Short

Occ

Medium

The VSR is facing to the south and situated on Ma Wan Hill, viewing towards to the natural woodlands with the group of mountains in the background. There is an ongoing development at the right side of the foreground. The VSR location is planned to be an open space, the majority users would be hikers and visitors, which would be moderately sensitive to any visual changes.  The overall sensitivity of VSR is considered to be ‘Medium’.

VSR 15

Near Yat Tung Shopping Centre

Residential

40

Many

Good

Yes

Full

Long

Freq

High

The VSR is located on the elevated vehicle route near the Yat Tung Shopping Centre, it given a panoramic view mountains of Lantau North (Extension) Country Park, due to the residential land user are occupied within this area, this VSR represents residents of Yat Tung Estate nearby, which would be highly sensitive to any visual changes. The overall sensitivity is considered to be ‘High’.

VSR 16

Hau Wong Temple

Recreational

0

Medium

Good

Yes

Full

Short

Occ

Medium

The VSR is situated at the greenfield of Hau Wong Temple contained with partial sea views along Tung Chung Bay, the high-rise building of Yat Tung Estate is from a long distance view of the right direction. Considering it is an open space for the public, visitors and hikers would be the majority users of the space, which would be moderately sensitive to any visual changes. The overall sensitivity of the VSR is considered as ‘Medium’.

VSR 17

Near Tung Chung Stream

Recreational

0

Medium

Good

Yes

Full

Short

Occ

Medium

The VSR is located on the footbridge of Tung Chung stream area. It is next to the outdoor recreational camp site and operating by Hong Kong Playground Association. The view contains with a natural watercourse and mangrove and reedbed in the foreground, the ridgeline of Por Kai Shan is addressed in the background. Due to the inconvenience connectivity to the site, the daily user would be visitors and hikers. This VSR represents visitors and hikers, which would be moderately sensitive to any visual changes. The overall sensitivity is considered to be ‘Medium’.

VSR 18

Bus Station near Fu Tung Street

Recreational/ Residential/

Occupational

1200

Many

Fair

Yes

Partial

Short

Occ

Medium

It is situated on pedestrian pathway of Tat Tung Road, facing towards the North Lantau Highway. The VSR is next to the cycling parking space which separate with shrubs planting along the side. Citigate Outlets is located across the vehicle road, and most of the resident from Fu Tung Estate is passing through this area. Therefore, this VSR represents residents of Fu Tung Estate and Tung Chung Crescent, travellers and workers that visiting the bus station, those users would be moderately sensitive to any visual changes. The overall sensitivity is considered to be ‘Medium’. 

VSR 19a

Near Ngau Au

Residential

200

Few

Good

Yes

Full

Long

Freq

High

The VSR is located within the secondary woodland area with a closer distance view of natural mangrove and reedbed planting. There are a few village houses situated in the VSR zone. The high-rise building of Tung Chung Development is on a long distance view when facing towards the east. This VSR represents the resident of Ngau Au area, which would be highly sensitive to any visual changes. The overall sensitivity is considered to be ‘High’. 

 

VSR 19b

Near Ngau Au

Recreational

200

Few

Good

Yes

Full

Short

Occ

Medium

The VSR is located on the hiking trail within the secondary woodland area. There is a closer distance view of natural mangrove and reedbed planting at the foreground. The high-rise building of Tung Chung Development is on a long distance view when facing towards the east. Hikers near Ngau Au will be the main users of this VSR, thus, they would be moderately sensitive to any visual changes. The overall sensitivity is considered to be ‘Medium’.  

VSR 20

Ngong Ping 360 Rescue Trail

Recreational

250

Medium

Good

Yes

Full

Short

Occ

Medium

This VSR is located on the hiking trail along the hill side of Lantau North (Extension) Country Park. An open view of Tung Chung Bay with Tung Chung New Town in the background can be seen from this vantage point. A clear ridgeline of Por Kai Shan can be seen from a long distance view in the foreground. Suggesting a few hikers and visitors will be occupied during the daily operation. This VSR represents hikers and visitors in this area at low level views, which would be moderately sensitive to any changes in the viewing experience. So the overall sensitivity is considered to be ‘Medium’.

VSR 21a

Near San Tau

Residential

1400

Few

Fair

Yes

Partial

Long

Freq

High

This VSR is located in the village of San Tau which is embedded into the vegetated woodlands. The existing view towards east is characterized by vegetation of the natural woodlands and agricultural land in a close distance. The high-rise buildings in the Yat Tung Estate together with the mountains within Lantau North(Extension) Country Park form the background to this view. This VSR represents residents in this area at low level views facing to the Tung Chung Town and Tung Chung Valley, which would pay more attention to the visual amenity. The VSR would be highly sensitive to any changes in the viewing experience. So the overall sensitivity is considered to be ‘High’.

VSR 21b

Near San Tau

Recreational

1400

Few

Fair

Yes

Partial

Short

Occ

Medium

This VSR is located in the village of San Tau which is embedded into the vegetated woodlands. The existing view towards east is characterized by vegetation of the natural woodlands and agricultural land in a close distance. The high-rise buildings in the Yat Tung Estate together with the mountains within Lantau North (Extension) Country Park form the background to this view. This VSR represents hikers crossing San Tau area at low level views facing to the Tung Chung Town and Tung Chung Valley. The hikers would experience short duration of view. The overall sensitivity is considered to be ‘Medium’.

VSR 22a

Yuen Tan Temple

Residential

0

Few

Good

Yes

Partial

Long

Freq

High

This VSR is located inside the village near Yuen Tan Temple. The existing view towards northwest is characterized by natural woodlands and upland hillside of Shek Mun Kap. A small place for resting in front of the Yuen Tan Temple also contains the view in a close distance. Several high-rise buildings of Yat Tung Estate in the far distance with open sky scape form the background to this view. This VSR represents residents in the village of Shek Mun Kap at low level views. Existing visual amenity is quite good due to the natural woodlands. The VSR would be highly sensitive to any changes in the viewing experience. So the overall sensitivity is considered to be ‘High’.

VSR 22b

Yuen Tan Temple

Recreational

0

Few

Good

Yes

Partial

Short

Occ

Medium

This VSR is located inside the village near Yuen Tan Temple. The existing view towards northwest is characterized by natural woodlands and upland hillside of Shek Mun Kap. A small place for resting in front of the Yuen Tan Temple also contains the view in a close distance. Several high-rise buildings of Yat Tung Estate in the far distance with open sky scape form the background to this view. This VSR represents visitors of Yuen Tan Temple at low level views, which would take the existing view as the secondary view. So the VSR would be moderately sensitive to any changes in the viewing experience. The overall sensitivity is considered to be ‘Medium’.

VSR 23a

Lo Hon Temple

Residential

120

Medium

Fair

Yes

Partial

Long

Freq

High

This VSR is located in the area of Lo Hon Temple. The existing view towards north is characterized by natural woodlands and cottage area of Shek Pik Au in a close distance. The upland hillside of Tung Chung Valley contains the middle distance of view. The high-rise developments of Tung Chung Town in the far distance with sky scape form the background to this view. This VSR represents residents of Lo Hon Temple at elevated views, which would have more attention to the visual amenity. The VSR would be highly sensitive to any changes in the viewing experience. The overall sensitivity is considered to be ‘High’.

VSR 23b

Lo Hon Temple

Recreational

120

Medium

Fair

Yes

Partial

Short

Occ

Medium

This VSR is located in the area of Lo Hon Temple. The existing view towards north is characterized by natural woodlands and cottage area of Shek Pik Au in a close distance. The upland hillside of Tung Chung Valley contains the middle distance of view. The high-rise developments of Tung Chung Town in the far distance with sky scape form the background to this view. This VSR represents visitors of Lo Hon Temple at elevated views, which would be moderately sensitive to visual changes and experience short duration of existing view. So the overall sensitivity is considered to be ‘Medium’.

VSR 24

Lantau North Country Park – facing West

Recreational

1200

Medium

Good

Yes

Full

Short

Occ

Medium

This VSR is located in the designated public footpaths and trails within the Lantau North (Extension) Country Park. The existing view towards southwest is characterized by urban landscape of Tung Chung, including high-rise buildings in Yat Tung Estate, low-rise villages, traffic roads and upland hillsides. The mountains of Tung Chung Valley and seascape of Tung Chung Bay form the background to this view. This VSR represents the hikers on the Lantau North Country Park, which would be moderately sensitive to visual changes. So the overall sensitivity is considered to be ‘Medium’.

VSR 25

Lantau North Country Park – facing North

Recreational

700

Medium

Good

Yes

Full

Short

Occ

Medium

This VSR is located in the designated public footpaths and trails within the Lantau North (Extension) Country Park. The existing view towards north is characterized by urban landscape of Tung Chung Town Centre, including high-rise residential buildings, shopping centres, traffic roads and upland hillsides. The Hong Kong International Airport (HKIA), HKBCF island and surrounding open seascape form the background to this view. In the far distance, the south coastal Area of Tuen Mun can be seen as well. This VSR represents the hikers on the Lantau North Country Park, which would be moderately sensitive to visual changes. So the overall sensitivity is considered to be ‘Medium’.

VSR 26

Tung Chung Ferry Pier

Transportation/

Recreational

800

Many

Good

Yes

Full

Short

Occ

Medium

This VSR is located in the Tung Chung Ferry Pier. The existing view towards northeast is characterized by open inshore water scape, reclamation land, coastal promenade and residential buildings of Tung Chung, such as high-rise buildings of Seaview Crescent. The mountain of Lantau North Country Park with sky scape form the background to this view. The VSR represents both the ferry passengers and visitors at Tung Chung Ferry Pier at low level views, which would have moderately sensitive to visual changes and experience short duration of existing view. So the overall sensitivity is considered to be ‘Medium’.

VSR 27a

Near Yi Tung Road

Residential

350

Many

Good

Yes

Full

Long

Freq

High

This VSR is located in the north end of the Yi Tung Road. The existing view at low level towards northeast is characterized by traffic roads, infrastructures and plantation along the roads. The previous reclamation land and open seascape form the background to this view. This VSR represents residents of North-eastern part of Tung Chung Town Centre (including Coastal Skyline, Caribbean Coast etc.) In the high levels of this buildings, HKIA and HKBCF island can be seen as well. The residents would pay more attention to the visual amenity and be highly sensitive to the visual changes. The overall sensitivity is considered to be ‘High’.

VSR 27b

Near Yi Tung Road

Transportation

350

Many

Good

Yes

Full

Short

Occ

Low

This VSR is located in the north end of the Yi Tung Road. The existing view towards northeast is characterized by traffic roads, infrastructures and plantation along the roads. The previous reclamation land forms the background to this view. This VSR represents passengers and drivers of vehicles along the trunk road at low level views, which would experience a glimpse of view and be slightly sensitive to visual changes. The overall sensitivity is considered to be ‘Low’.

VSR 28

Near Tung Chung North Waterfront

Recreational

0

Few

Good

Yes

Full

Short

Occ

Medium

This VSR is located in the north waterfront of Tung Chung Town Centre. The existing view towards northeast is characterized by inshore water, beach, rocky shore and construction site of high-rise buildings of Century Link Tower. The high-rise residential buildings of Caribbean Coast Phase 1 contains the views in the middle distance. The mountains of Lantau North Country Park form the background to this view. The VSR represents visitors of Tung Chung North Waterfront Area, which would take the existing view as the secondary view and be moderately sensitive to visual changes. The overall sensitivity is considered to be ‘Medium’.

VSR 29a

Near Tai Ho

Residential

800

Few

Fair

Yes

Partial

Long

Freq

High

This VSR is located in the Pak Mong Village near Tai Ho Wan. The existing view towards northwest is characterized by low-rise residential buildings, recreational place and plantation of the villages. The skyscape forms the background to this view. This VSR represents residents of villages in Tai Ho at low level views, which would have more attention to the visual amenity.  The VSR would be highly sensitive to any changes in the viewing experience. So the overall sensitivity is considered to be ‘High’.

VSR 29b

Near Tai Ho

Recreational

800

Few

Fair

Yes

Partial

Short

Occ

Medium

This VSR is located in the Pak Mong Village near Tai Ho Wan. The existing view towards northwest is characterized by low-rise residential buildings, recreational place and plantation of the villages. The skyscape forms the background to this view. This VSR represents hiker and visitors of Tai Ho along the designated trails at low level views, which would take the existing view as the secondary view and have short time duration of view.  So the overall sensitivity is considered to be ‘Medium’.

VSR 30

Near Ma Wan New Village

Residential

700

Medium

Fair

Yes

Partial

Long

Freq

High

This VSR is located in the Ma Wan New Village near Tung Chung Road. The existing view towards west is characterized by matured plantation, traffic roads and low-rise residential buildings in a close view. High-rise residential buildings of Yat Tung Estate and natural upland hillside of Lantau North Country Park form the background to this view. This VSR represents residents of Ma Wan New Village, which would pay more attention to the visual amenity and be highly sensitive to any changes in the viewing experience. So the overall sensitivity is considered to be ‘High’.

VSR 31

Yat Tung Estate

Residential

200

Many

Fair

Yes

Partial

Long

Freq

High

This VSR is located at Chung Yan Road near Yat Tung Estate. The existing view towards northeast is characterized by plantation along the Chung Yan Road, the hillside of Ma Wan Shan and high-rise buildings of Yat Tung Estate in a close view. The mid-rise building of North Lantau Hospital contains the view in a middle distance. The mountains of Lantau North Country Park form the background to this view. The VSR represents residents of Yat Tung Estate, which would pay more attention to the visual amenity and be highly sensitive to any changes in the viewing experience. So the overall sensitivity is considered to be “High”.

VSR 32

Yu Tung Court

Residential

200

Many

Fair

Yes

Partial

Long

Freq

High

This VSR is located near the Yu Tung Court residential buildings. The existing view towards southwest is characterized by middle-rise buildings of Lantau District Police Headquarters and Tung Chung Fire Station-cum ambulance Depot, together with traffic roads and plantation in a close view. The high-rise buildings of Yat Tung Estate and mountains of Lantau North Country Park form the background to this view. The VSR represents the residents of Yu Tung Court and Fu Tung Estate. At high levels of these buildings, the landscape of Tung Chung Valley can be seen as well in the far distance. The residents would pay more attention to the visual amenity and be highly sensitive to any changes in the viewing experience. So the overall sensitivity is considered to be ‘High’.

VSR 33

Ngong Ping 360 Cable Car – facing south

Recreational

800

Medium

Good

Yes

Full

Short

Occ

Medium

This VSR is located in the elevated line of Ngong Ping 360 Cable Car. The existing view facing northeast to south is characterized by the whole urban development of Tung Chung Town and Tung Chung Valley. The ridgeline and mountains of Por Kai Shan and Lantau North Country Park form the background to this view. The VSR represent passengers and visitors of Ngong Ping 360 Cable Car, which would experience a good quality of view but with short duration. The VSR would be moderately sensitive to the visual changes. The overall sensitivity is considered to be ‘Medium’.

VSR 34a

Tung Chung Fort

Residential

200

Medium

Fair

Yes

Partial

Long

Freq

High

This VSR is located at Tung Chung Fort in the Wong Ka Wai Village. The existing view towards northwest is characterized by heritage structures of Tung Chung Fort, low-rise village buildings and scattered vegetation in a close view. The high-rise buildings of Yat Tung Estate contain the view in a middle distance. Natural hillsides between San Tau and Ngau Au form the background to this view. This VSR represents the residents of villages near Tung Chung Fort, which would experience a long duration of view and be highly sensitive to any visual changes. The overall sensitivity is considered as ‘High’.

VSR 34b

Tung Chung Fort

Recreational

200

Medium

Fair

Yes

Partial

Short

Occ

Medium

This VSR is located at Tung Chung Fort in the Wong Ka Wai Village. The existing view towards northwest is characterized by heritage structures of Tung Chung Fort, low-rise village buildings and scattered vegetation in a close view. The high-rise buildings of Yat Tung Estate contain the view in a middle distance. Natural hillsides between San Tau and Ngau Au form the background to this view. This VSR represents the visitors of Tung Chung Fort, which would take the existing view as a secondary view and experience short duration of view. The VSR would be moderately sensitive to any visual changes. The overall sensitivity is considered as ‘Medium’.

VSR 35

Open Sea east to Chek Lap Kok

Transportation

1600

Medium

Good

Yes

Full

Short

Occ

Low

This VSR is located at the Sailing Line from Tuen Mun to Tai O. The existing view towards southwest is characterized by inshore sea water and many logistic ships for land reclamation. The ridgelines and hillsides of Por Kai Shan together with high-rise buildings of Tung Chung Town form the background to this view. This VSR represents the ferry travellers from Tuen Mun to Tung Chung or Tai O, which would experience a short duration of view and not focus too much on the visual amenity. The VSR would be slightly sensitive to any visual changes. The overall sensitivity is considered as ‘Low’.

VSR 36

North Lantau Expressway

Transportation

1200

Many

Good

Yes

Glimpse

Short

Occ

Low

This VSR is located at the North Lantau Expressway near Tai Ho Wan. The existing view towards west is characterized by this main transportation corridor with heavy traffic and plantation along both sides of the road in a close view. In the far distance, the slopes of Por Kai Shan and Tung Chung Town form the background to this view. This VSR represents passengers and drivers through the North Lantau Expressway. With a high speed passing this main transportation corridor, the users would just have a glimpse of existing development and short duration of view. The overall sensitivity is considered as ‘Low’.

VSR 37

Siu Ho Wan

Occupational

1200

Few

Good

Yes

Full

Short

Occ

Medium

This VSR is located in the Siu Ho Wan Depot, north of the North Lantau Expressway. The existing view towards southwest is characterized by tracks and infrastructures of MTR Tung Chung Line and MTR Airport Express Line in a close view. The inshore sea water and hillsides of Por Kai Shan contains the view in the middle distance. High-rise development in Tung Chung, HKIA and HKBCF island form the background to this view. This VSR represents workers in the Siu Ho Wan Depot, which would take the existing view as a secondary view and experience short duration of view. The overall sensitivity is considered as ‘Medium’.

VSR 38a

Shek Lau Po

Residential

0

Few

Fair

Yes

Partial

Long

Freq

High

This VSR is located in Shek Lau Po Village of Tung Chung Valley. The existing view towards north is characterized by agricultural land, cottages, temporary parking area and rural vegetation in a close view. Middle-rise buildings of YMCA of Hong Kong Christian College and Caritas Charles Vath College together with hillsides between San Tau and Ngau Au form the background to this view. This VSR represents the residents of Shek Lau Po Village, which would pay more attention to the visual amenity and experience a long duration of view. The VSR would be highly sensitive to any visual changes. The overall sensitivity is considered as ‘High’.

VSR 38b

Shek Lau Po

Occupational

0

Few

Fair

Yes

Partial

Short

Occ

Medium

This VSR is located in Shek Lau Po Village of Tung Chung Valley. The existing view towards north is characterized by agricultural land, cottages, temporary parking area and rural vegetation in a close view. Mid-rise buildings of YMCA of Hong Kong Christian College and Caritas Charles Vath College together with hillsides between San Tau and Ngau Au form the background to this view. This VSR represents the construction workers nearby and visitors walking through Shek Lau Po Village, which would take the existing view as a secondary view and experience short duration of view. The VSR would be  moderately sensitive to any visual changes. The overall sensitivity is considered as ‘Medium’.

VSR 39

Near Wong Ka Wai

Residential

300

Medium

Fair

Yes

Partial

Long

Freq

High

This VSR is located in the entrance of Wong Ka Wai Village near the Tung Chung Road. The existing view towards northwest is characterized by traffic road, site hoarding, construction equipment and temporary buildings of the construction site in the Tung Chung Valley in a close view.   The hillsides of Lantau North Country Park and Ngong Ping 360 Cable Line form the background to this view. The existing visual amenity is poor due to the construction works nearby. This VSR represents the residents in Wong Ka Wai Village, which would be highly sensitive to any visual change. The overall sensitivity is considered as ‘High’.

VSR 40a

Tuen Mun South Coast

Residential

7000

Many

Good

Yes

Full

Long

Freq

High

This VSR is located near the Tuen Mun Promenade, south coast of Tuen Mun. The existing view towards south is characterized by open seascape, HKIA island and development of Tung Chung Town in the far distance (approx. 7000m).  The ridgelines and mountains of Por Kai Shan and Lantau North Country Park form the background to this view. This VSR represents the residents of high-rise residential buildings near Tuen Mun South Coast, such as Richland Garden, Miami Beach and Marina Garden. These residents at high levels would take the existing view as principle view and be highly sensitive to any visual change. The overall sensitivity is considered as ‘High’.

VSR 40b

Tuen Mun South Coast

Recreational

7000

Many

Good

Yes

Full

Short

Occ

Medium

This VSR is located near the Tuen Mun Promenade, south coast of Tuen Mun. The existing view towards south is characterized by open seascape, HKIA island and development of Tung Chung Town in the far distance (approx. 7000m).  The ridgelines and mountains of Por Kai Shan and Lantau North Country Park form the background to this view. This VSR represents the visitors to Tuen Mun South Coast at low level views, which would take the existing view as secondary view and experience short duration of view. The VSR would be moderately sensitive to any visual change. The overall sensitivity is considered as ‘Medium’.

VSR 41

Along Tuen Mun Road and Castle Peak Road

Transportation

8000

Medium

Good

Yes

Glimpse

Short

Occ

Low

This VSR is located at Tuen Mun Road and Castle Peak Road. The existing view towards southwest is characterized by traffic roads, plantation of modified slopes and open seascape in a close view. The ridgeline of Por Kai Shan, North Lantau High Expressway and HKBCF island form the background to this view. This VSR represents passengers and drivers along the trunk road, which would experience a short duration of view due to the high traffic speed. The users would be slightly sensitive to any visual change. The overall sensitivity is considered as ‘Low’.

VSR 42

Tai Lam Country Park

Recreational

9500

Medium

Good

Yes

Full

Short

Occ

Medium

This VSR is located in the designated public trails in the Tai Lam Country Park. The existing view towards southwest is characterized by urban development of Tuen Mun, upland hillsides of Tai Lam Country Park, open seascape in a close view. The ridgelines and mountains of Por Kai Shan and Lantau North Country Park, development of Tung Chung Town contain the far distance view. This VSR represents the hikers of the Tai Lam Country Park, which would take the existing view as a secondary view and experience a short duration of view. The overall sensitivity is considered as ‘Medium’.

 

VSR 43

HKBCF

Transportation/

Occupational/

Recreational

830

Few

Good

Yes

Full

Short

Occ

Medium

This VSR is located in the reclamation island of HKBCF which is still under construction. The existing view towards southwest is characterized by open inshore water, high-rise development of Tung Chung Town and North Lantau High Expressway. The ridgelines and mountains of Por Kai Shan and Lantau North Country Park form the background to this view. This VSR represents future customs staffs, visitors to the hotels, shopping and entertainment facilities of Topside Development at HKBCF island, and those passengers and drivers crossing the HKBCF island. These users would take the existing view as a secondary view and experience a short duration of view. The VSR would be moderately sensitive to any visual change. The overall sensitivity is considered as ‘Medium’.

 

VSR 44

HKLR

Transportation

1300

Few

Good

Yes

Glimpse

Short

Occ

Low

This VSR is located in the construction area of Hong Kong Link Road (HKLR). The existing view towards south is characterized by inshore sea water of Tung Chung Bay, natural vegetation of Ma Wan Hill, high-rise development of Tung Chung Town and low-rise development of Tung Chung Valley. The upland hillsides of Lantau North Country Park form the background to this view. This VSR represents future passengers and drivers through HKLR, which would experience a short duration of view due to the high traffic speed. The future users would be slightly sensitive to any visual change. The overall sensitivity is considered as ‘Low’.

 

VSR 45

TMCLKL

Transportation

400

Few

Good

Yes

Glimpse

Short

Occ

Low

This VSR is located in the reclamation island of HKBCF and the proposed construction area of Tuen Mun – Chek Lap Kok Link (TMCLKL). The existing view towards south is characterized by urban development of Tung Chung Town Centre, North Lantau High Expressway and hillsides of Por Kai Shan. The ridgelines of Lantau North Country Park form the background to this view. This VSR represents future passengers and drivers through TMCLKL, which would experience a short duration of view due to the high traffic speed. The future users would be slightly sensitive to any visual change. The overall sensitivity is considered as ‘Low’.


11.10              Visual Impact Assessment before Mitigation

·               The proposed development is likely to obstruct existing views from the waterfront of Tung Chung Bay, HKIA Island and south coastal area of Tuen Mun towards the forested mountains of North Lantau (Extension) Country Park, views inside the Tung Chung New Town and Tung Chung Valley facing the open seascape to the north, and also including views between existing built forms inside the Visual Envelope.

·               The potential sources of visual impacts due to the development are described in the following paragraphs. They will create different levels of visual impact during the construction and operational phases, taking into account various factors such as visual obstruction, degradation the quality of existing views and incompatibility with the surrounding landscape setting.

11.10.1        Sources of Visual Impacts

11.10.1.1 As discussed in Section 11.4.3, the current RODP has incorporated a number of initiatives at the outset to avoid and minimize visual impacts as much as practicable. Nevertheless, that would still be certain visual impacts. During the construction phase, potential visual impacts will generally be resulted from the following:

·               Since the main construction works of the development include site clearance, site formation, erection of buildings and structures, built of infrastructures, appearance of new urban roads, together with the reclamation works in the Tung Chung East, all those construction activities in different stages will lead to potential visual impacts on the surrounding VSRs.

·               In TCW, the existing area is composed of natural vegetation, low density villages, agricultural lands, watercourses and coastal areas. Site clearance and formation works such as demolition of some structures, tree removal/ transplantation and other vegetation removal, earthworks and construction activities themselves would lead to degradation of existing views quality facing this area. 

·               In TCE, the appearance of reclamation works with many working boats and relative equipment would make the incompatibility with the open seascape. The further erection of high-rise buildings would cause visual obstruction of the forested North Lantau Country Park as well.

·               Construction of Road P1 Extension would require additional reclamation and viaduct works. This would generate negative visual impacts due to the appearance of engineering works and road form to the north of the existing highway. 

·               Construction of two Tung Chung Service Reservoirs involving tree removal, cutting of slope, installation works under the pavement of existing roads and operation of construction works would generate negative visual impacts due to the appearance of construction activities and loss of vegetation cover.  

·               Stockpiling of construction and demolition materials in the working area, including existing topsoil, storage of construction equipment and mechanical plant would generate negative visual impact as a result of these operations intruding into existing views. 

·               Construction of at-grade and above ground infrastructure facilities including, bridges, viaducts, interchanges, roads and noise barriers are likely to generate negative intruding into existing views.

·               Temporary structures within the Project Site including site offices, boundary fencing and parking areas would generate degradation of aesthetical value and incompatibility of existing views.

·               Re-alignment of roads would generate negative landscape and visual impacts due to the visibility of construction operations and the scale of the construction footprint.

·               Glare from the working areas during the night time construction period. 

11.10.1.2 During the operational phase, potential visual impacts will be resulted from the following:

·               In TCW, the new buildings and roads in the PDAs would cause the obstruction of existing views facing the Tung Chung Valley. The appearance of new urban infrastructures and loss of landscape resources would be incompatible with the existing landscape settings and degrade the views quality as well.

·               In TCE, the appearance of new reclamation land and its development would cause visual intruding into the existing view, blockage of views to the landscape resources and loss of panoramic sea views.

·               Operation of new roads including intersections and viaducts of Road P1 Extension would generate negative visual impacts due to the potential obstruction of existing views visibility of new structures, and traffic movements.  

·               Operation of two service reservoirs would generate negative visual impacts due to the new establishment of cut-slopes, new structures and traffic movements. 

·               Provisions of noise mitigation structures are likely to generate some adverse visual impacts due to the appearance of new built form and potential to obstruct existing views. 

·               Residual impacts from loss of landscape resources during the construction phase would generate negative visual impacts in the short term of operational phase until compensation has established and replaced these resources.

·               Glare caused by the night time operation.

11.10.2        Magnitude of Change to VSRs

11.10.2.1 The magnitude of visual change depends on a number of factors as outlined in the methodology of visual assessment, and with considering of the potential sources of visual impact above.

11.10.2.2 The magnitude of change on VSRs is presented in Tables 11.20 below.

 

 



Table 11.20         Magnitude of Change on VSRs

VSR Code

Name

Blockage of View (Full/ Partial/ Nil)

Appro Closest Viewing Dist to PDAs (m)

Compatibility with Surrounding Landscape

(Good/ Fair/ Poor)

Duration of Impact

(Temporary / Permanent)

Reversibility of Change

(Reversible/ Irreversible)

Magnitude of Change (Large/ Intermediate/ Small/ Negligible)

CON

OP

CON

OP

CON

OP

CON

OP

Description of impacts during Construction and Operation

VSR 1

Near Asia World Expo

Partial

2200

Poor

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed TCE reclamation land, Road P1 Extension and TMCLKL road. As a result of the far distance, a moderate scale of mid-rise and high-rise buildings on the proposed reclamation land with connection roads would be visible, while the ridgeline of Por Kai Shan would still be noticeable.

Views towards the construction works would involve reclamation works, viaduct works and further activities to form new urban buildings and infrastructures on the land. Operational views would include appearance of new urban development of TCE and traffic roads. 

Due to moderate scale of the development in the view combined with a poor compatibility with the existing landscape during construction and a fair compatibility during operation, the magnitude of change during construction and operation is considered to be “Intermediate”.

VSR 2

East Coast Road

Partial

1600

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed TCE reclamation land. As a result of the far distance, a moderate scale of mid-rise and high-rise buildings on the proposed reclamation land would be visible.

Views towards the construction works would involve reclamation works and further activities to form new urban buildings and infrastructures. Operational views would include appearance of new urban development of TCE. 

Due to moderate scale of the development in the view combined with a poor compatibility with the existing landscape, the magnitude of change during construction and operation is considered to be “Intermediate”.

VSR 3

Near CNAC (Group) Tower

Partial

1200

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed TCE reclamation land. As a result of the far distance, a moderate scale of mid-rise and high-rise buildings on the proposed reclamation land would be visible.

Views towards the construction works would involve reclamation works and further activities to form the urban buildings and infrastructures on the new land. Operational views would include appearance of new urban development of TCE. 

Due to moderate scale of the development in the view combined with a poor compatibility with the existing natural landscape, the magnitude of change during construction and operation is considered to be “Intermediate”.

VSR 4

Near Sitting out area

Partial

1000

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed TCE reclamation land. Despite of the far distance, there is no blockage and hence a large scale of urban development on the proposed reclamation land would be visible.

Views towards the construction works would involve reclamation works and further activities to form the urban buildings and infrastructures on the new land. Operational views would include appearance of new urban development of TCE. 

Due to large scale of the development in the view combined with a poor compatibility with the existing natural landscape, the magnitude of change during construction and operation is considered to be “Large”.

VSR 5

Scenic Hill East

Partial

1200

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed TCE reclamation land with TMCLKL road. As a result of the far distance with elevated views, and with blockage of the under construction high-rise buildings of Century Link and The Visionary, the substantial loss of visual element and  a large scale of urban development on the proposed reclamation land would be noticeable.

Views towards the construction works would involve reclamation works, viaduct works and further activities to form the urban buildings and infrastructures. Operational views would include appearance of new urban development of TCE. 

Due to large scale of the development in the view combined with a poor compatibility with the existing natural landscape, the magnitude of change during construction and operation is considered to be “Large”. 

VSR 6

Scenic Hill West

Partial

700

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed development of TCW with Area 27 and Area 39. As a result of the far distance to the Tung Chung Bay at elevated views, together with the blockage of matured vegetation along the conserved coastline, a moderate scale of low-medium density urban development would be noticeable.

Views towards the construction works would involve site clearance, site formation and erection of building structures. Operational views would include appearance of new mid-rise buildings in low-medium density and a small footprint of high-rise buildings near the proposed MTR station of TCW. 

Due to moderate scale of the development in the view combined with a fair compatibility with the surrounding landscape, the magnitude of change during construction and operation is considered to be “Intermediate”.

VSR 7

Near Chek Lap Kok Road

Partial

750

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed development of TCW with Area 39. As a result of the middle distance at low level views, a moderate scale of high-rise residential buildings and mid-rise buildings near the Tung Chung Bay would be visible.

Views towards the construction works would involve site clearance, site formation and erection of buildings’ structures. Operational views would include appearance of new urban development of TCW.

Due to moderate scale of the development in the view combined with a fair compatibility with the existing natural landscape, the magnitude of change during construction and operation is considered to be “Intermediate”.

VSR 8

Near Tung Chung Waterfront

Partial

200

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The VSR would mainly experience views towards the proposed development of TCW near Tung Chung Bay. As a result of the blockage of Ma Wan Shan and far viewing distance to Tung Chung Bay, a small scale of mid-rise buildings near the Tung Chung Bay would be visible.

Views towards the construction works would involve site clearance, site formation and activity to form mid-rise buildings. Operational views would include appearance of mid-rise residential and commercial buildings.

Due to small scale of the development in the view combined with a fair compatibility with the existing natural landscape, the magnitude of change during construction and operation is considered to be “Small”.

VSR 9

Tung Chung Battery

Partial

20

Good

Good

Temporary

Permanent

Irreversible

Irreversible

Negligible

Negligible

The VSR would mainly experience views towards the proposed TCW near Tung Chung Bay. As a result of the blockage of natural vegetation on Ma Wan Shan at low level views, none of the buildings in urban development would be visible, and only the existing open space would be noticeable.

Since Ma Wan Shan would be remained as open space in the proposed development, views towards the construction and operation would have insignificant visual change.

Due to the blockage of natural vegetation on Ma Wan Shan in the view, the magnitude of change during construction and operation would be considered as ‘Negligible’.

VSR 10

Ma Wan Chung Pier – facing northeast

Partial

150

Good

Good

Temporary

Temporary

Irreversible

Irreversible

Negligible

Negligible

The VSR would mainly experience views towards the proposed TCW and TCE. As a result of the blockage of the natural hillside of Ma Wan Shan at low level views, none of the development of TCE would be visible, and only the existing open space of TCW would be visible.

Since Ma Wan Shan would be remained as open space in the proposed development, views towards the construction and operation would have insignificant visual change.

Due to the blockage of natural hillside of Ma Wan Shan in the view, the magnitude of change during construction and operation would be considered as ‘Negligible’.

VSR 11

Ma Wan Chung Pier – facing southwest

Partial

200

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed development of TCW near the Tung Chung Bay. As a result of the close distance, a moderate scale of mid-rise buildings near the Tung Chung Bay would be visible.

Views towards the construction works would involve site clearance, site formation and erection of mid-rise buildings’ structures. Operational views would include appearance of mid-rise residential and commercial buildings belong to new urban development.

Due to moderate scale of the development in the view combined with a fair compatibility with the existing natural landscape, the magnitude of change during construction and operation is considered to be “Intermediate”.

VSR 12

Near Ying Hei Road

Full

180

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed TCE reclamation land. As a result of the close distance at low level views, a large scale of urban developments on the reclamation land would be noticeable.

Views towards the construction works would involve activity to form urban buildings due to the blockage of plantation. Operational views would include appearance of new urban development on the reclamation land.

Due to the large scale of the development of TCE in the view combined with poor compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as ‘Large’.

VSR 13

Hilltop of Planned Open Space – facing northwest

Partial

0

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed development of TCW. As a result of adjacent to the development with elevated views, a large scale of high-rise residential buildings at the Ma Wan Shan would be visible in the view towards Tung Chung Bay.

Views towards the construction works would involve activity to form high-rise buildings. Operational views would include appearance of high-rise residential buildings and the large scale visual obstruction created by those buildings.

Due to large scale of the development in the view combined with a poor compatibility with the existing natural landscape, the magnitude of change during construction and operation is considered to be “Large”.

VSR 14

Hilltop of Planned Open Space – facing southwest

Partial

0

Good

Good

Temporary

Temporary

Irreversible

Irreversible

Negligible

Negligible

The VSR would mainly experience views towards the proposed TCW and additional two service reservoirs. As a result of the blockage of the natural vegetation on the Ma Wan Shan and hillsides of Lantau North Country Park, only a small scale of additional two service reservoirs would be visible.

Views towards the construction works would only involve cut and fill slope works. Operational views would include appearance of a small part of new service reservoirs.

Due to the small scale of the development in the view combined with a good compatibility with existing landscape, with the blockage of natural hillsides, the magnitude of change during construction and operation would be considered as ‘Negligible’.

VSR 15

Near Yat Tung Shopping Centre

Full

40

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed development of TCW. As a result of adjacent to the development, a large scale of high-rise residential buildings would be visible in the view towards the natural hillside of Lantau North Country Park.

Views towards the construction works would only involve activity to form high-rise buildings. Operational views would include appearance of high-rise residential buildings next to the Yat Tung Shopping Centre and the large scale visual obstruction created by those buildings.

Due to large scale of the development in the view combined with a poor compatibility with the existing natural landscape, the magnitude of change during construction and operation is considered to be “Large”.

VSR 16

Hau Wong Temple

Partial

0

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The VSR would mainly experience views towards the proposed TCW development near the Tung Chung Bay. As a result of being located in the proposed open space, the users would only notice a small scale of high-rise residential buildings near the Yat Tung Estate in the future.

Views towards the construction works would only involve erection of high-rise buildings due to the blockage of plantation. Operational views would include appearance of new high-rise residential buildings in front of the Yat Tung Estate. 

Due to the small scale of the development in the view combined with a fair compatibility with existing modern urban landscape, the magnitude of change during construction and operation would be considered as ‘Small’.

VSR 17

Near Tung Chung Stream

Full

0

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed development of TCW along the Tung Chung Stream. As a result of adjacent to the development, with blockage of natural vegetation inside the about 30m wide buffer zone, a moderate scale of low-medium density urban development would be visible.

Views towards the construction works would only involve erection of mid-rise buildings’ structures, due to the blockage of conserved vegetation at low level views. Operational views would include appearance of mid-rise buildings belong to new urban development at the backside of the natural vegetation.

Due to moderate scale of the development in the view combined with a poor compatibility with the existing natural landscape, the magnitude of change during construction and operation is considered to be “Intermediate”.

VSR 18

Bus Station near Fu Tung Street (Indicative Plan below refers)

Nil

1200

Good

Good

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The VSR would mainly experience views towards the proposed TCE reclamation land. As a result of blockage of high-rise buildings in Seaview Crescent and Citygate, a small scale of further high-rise building on the proposed reclamation land would be noticeable.

Views towards the construction works would only involve erection of high-rise buildings. Operational views would include appearance of a small scale of new high-rise residential buildings on the reclamation land.

Due to the small scale of the development in the view combined with a good compatibility with surrounding modern urban landscape, the magnitude of change during construction and operation would be considered as ‘Small’.

VSR 19a

Near Ngau Au

Partial

200

Fair

Good

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed development near the Tung Chung Bay. As a result of the close distance at the low level views, with blockage of vegetation in the conservation area, a moderate scale of high-rise residential buildings and mid-rise government and commercial buildings would be visible.

Views towards the construction works would involve site formation and activities to form buildings and infrastructures. Operational views would include appearance of new high-rise and mid-rise buildings above ground.

Due to moderate scale of the development in the view combined with a fair compatibility with the existing landscape during construction and a good compatibility with existing urban landscape during operation, the magnitude of change during construction and operation is considered to be “Intermediate”.

VSR 19b

Near Ngau Au

Partial

200

Fair

Good

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

Same as the above.

VSR 20

Ngong Ping 360 Rescue Trail

Partial

250

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR is located on the ‘Tung O Ancient Trail’, it would mainly experience views towards the proposed development of TCW. As a result of the close distance with elevated views, a large scale of urban development in the TCW area would be visible.

Views towards the construction works would involve site clearance works including vegetation transplant or removal, site formation, erection of buildings or infrastructures. Operational views would include large scale of new urban developments above ground.

Due to large scale of the development in the view combined with a poor compatibility with the existing natural landscape, the magnitude of change during construction and operation is considered to be “Large”.

VSR 21a

Near San Tau

Partial

1400

Good

Good

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The VSR would mainly experience views towards the proposed development of TCW. As a result of the far distance and blockage by natural vegetation near San Tau at low level views, a small scale of high-rise developments in the north of TCW would be noticeable.

Views towards the construction works would only involve the erection of building structures. Operational views would include small scale of new high-rise residential buildings above ground.

Due to small scale of the development in the view combined with a good compatibility with the existing landscape, the magnitude of change during construction and operation is considered to be “Small”.

VSR 21b

Near San Tau

Partial

1400

Fair

Good

Temporary

Permanent

Irreversible

Irreversible

Small

Small

Same as the above.

VSR 22a

Near Yuen Tan Temple

Partial

0

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the south of the proposed TCW development. As a result of the close distance to residential developments at low level views, a large scale of middle-rise residential buildings in close view combined with high-rise residential buildings in the middle distance view would be noticeable.

Views towards the construction works would only involve above ground infrastructure facilities due to the blockage of natural vegetation surrounding Yuen Tan Temple. Operational views would include appearance of new residential buildings together with degraded nature of the view.

Due to the poor compatibility and large scale of the development of TCW in the view, the magnitude of visual change during construction and operation would be considered as “Large”.

VSR 22b

Near Yuen Tan Temple

Partial

0

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

Same as the above.

VSR 23a

Lo Hon Temple

Partial

120

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience elevated views towards the proposed TCW development. As a result of the close distance to the developments but with blockage of tall trees in front of the Lo Hon Temple, a medium scale of buildings and facilities would be visible.

Views towards the construction works would involve earthworks, site formation and activities to form the buildings. Operational views would include new high-rise residential buildings, urban facilities which lead to the blockage of the view facing to the Tung Chung Bay. 

Due to the medium scale of the TCW in the view combined with a fair compatibility with surrounding landscape, the magnitude of visual change during construction and operation would be consider as “Intermediate”.

VSR 23b

Lo Hon Temple

Partial

120

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

Same as the above.

VSR 24

Lantau North Country Park facing West

Partial

1200

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The VSR would mainly experience panoramic views towards the proposed TCW site, two additional service reservoirs and high-rise buildings in Area 27 and Area 39. As a result of the elevated views at middle viewing distance, with blockage of proposed high-rise buildings within Area 27 and Area 39 together with upland hillsides of Lantau North Country Park, a small scale of mid-rise buildings, low-medium density urban development and two additional service reservoirs would be noticeable.

Views towards the construction works would involve activities to form the buildings and infrastructures. Operational views would include appearance of low-medium density urban developments near the Tung Chung Bay and partial views of the two service reservoirs.

Due to the small scale of the developments in the view combined with a fair compatibility with surrounding landscape, the magnitude of visual change during construction and operation would be considered as ‘Small’.

VSR 25

Lantau North Country Park – facing North

Partial

700

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The VSR would mainly experience views towards the north of the proposed TCW. As a result of the elevated views at middle viewing distance, with the blockage of Ma Wan Shan, a small scale of middle-rise buildings would be noticeable.

Views towards the construction works would only involve activity to form the buildings due to the blockage on the ground level works. Operational views would include new above middle-rise residential buildings on the Ma Wan Shan.

Due to the small scale of the development in the view combined with fair compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as ‘Small’.

VSR 26

Tung Chung Ferry Pier

Partial

800

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed TCE reclamation land. As a result of the middle distance without any obstruction at low level views, a large scale of developments on the reclamation land would be noticeable.

Views towards the construction works would involve reclamation works and further activity to form buildings. Operational views would include the new urban developments on the reclamation land.

Due to the large scale of the development of TCE in the view combined with poor compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as ‘Large’.

VSR 27a

Near Yi Tung Road

Partial

350

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed TCE. As a result of the close distance at low level views but with the blockage of the under construction high-rise building developments in Tung Chung Area 53a, 54 and 55, a moderate scale of developments on the reclamation land would be noticeable in the northwest direction.

Views towards the construction works would involve site formation and activity to form buildings on the reclamation land. Operational views would include the new urban developments on the reclamation land.

Due to the moderate scale of the development of TCE in the view combined with poor compatibility with surrounding landscape, the magnitude of visual change during construction and operation would be considered as ‘Intermediate’.

VSR 27b

Near Yi Tung Road

Partial

350

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

Same as the above.

VSR 28

Near Tung Chung North Waterfront

Partial

0

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed TCE reclamation. As a result of adjacent to the proposed site, the whole footprint of the reclamation and further development would be visible.

Views towards the construction works would mainly involve reclamation works and further activities to form the urban development. Operational views would include new urban developments on the reclamation land.

Due to the large scale of the development in the view combined with poor compatibility with surrounding landscape, the magnitude of visual change during construction and operation would be considered as ‘Large’.

VSR 29a

Near Tai Ho

Partial

800

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The VSR would mainly experience views towards the proposed TCE with TMCLKL. As a result of blockage of village buildings in Pak Mong Village, a small scale of TMCLKL road link would be noticeable.

Views towards the construction works would only involve the viaduct works. Operational views would include appearance of new road links.

Due to the small scale of the development in the view combined with fair compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as ‘Small’.

VSR 29b

Near Tai Ho

Partial

800

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Small

Small

Same as the above.

VSR 30

Near Ma Wan New Village

Partial

700

Good

Good

Temporary

Permanent

Irreversible

Irreversible

Small

Small

This VSR would mainly experience views towards the north of the proposed TCW. As a result of the far distance and blockage of plantation and high-rise buildings in Yat Tung Estate, a small scale of high-rise residential buildings would be visible.

Views towards the construction works would only involve the activity to form buildings. Operational views would include appearance of new high-rise buildings.

Due to the small scale of the development in the view combined with good compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as ‘Small’.

VSR 31

Yat Tung Estate

Partial

200

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Small

Small

This VSR would mainly experience views towards the north of the proposed TCW. As a result of the blockage of Ma Wan Shan and plantation along the Chung Yan Road at low level views, a small scale of mid-rise residential buildings would be noticeable.

Views towards the construction works would only involve the erection of buildings. Operation views would include appearance of new mid-rise buildings.

Due to the small scale of the development in the view combined with fair compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as “Small”.

VSR 32

Yu Tung Court

Partial

200

Good

Good

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The VSR would mainly experience views towards the proposed TCW. As a result of the far distance, blockage of buildings of Lantau District Police Headquarters and Tung Chung Fire Station-cum ambulance Depot together with the narrow view corridor, a small scale of high-rise buildings would be visible.

Views towards the construction works would only involve the erection of high-rise buildings. Operation views would include appearance of new high-rise buildings of the north of TCW.

Due to the small scale of the development in the view combined with good compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as “Small”.

VSR 33

Ngong Ping 360 Cable Car – facing NE to S

Partial

800

Poor

Fair

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience panoramic views towards the proposed TCW and TCE. As a result of the middle distance to the development and elevated views, a large scale of urban development would be visible.

Views towards the construction works would involve reclamation works, vegetation clearance, site formation and activities to form buildings and infrastructures. Operation views would include appearance of most of the new urban development footprint of TCW and TCE.

Due to the large scale of the development in the view combined with poor compatibility with surrounding landscape during construction and fair during operation stage, the magnitude of change during construction and operation would be considered as “Large”.

VSR 34a

Tung Chung Fort

Partial

200

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed development near the Tung Chung Bay of TCW. As a result of the middle distance and blockage of buildings of Wong Kai Wai Village and Yat Tung Estate, a moderate scale of commercial buildings and mid-rise residential buildings would be visible.

Views towards the construction works would only involve the activity to form mid-rise buildings. Operation views would include appearance of new commercial and residential buildings near the Tung Chung Bay.

Due to the moderate scale of the development in the view combined with fair compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as “Intermediate”.

VSR 34b

Tung Chung Fort

Partial

200

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

Same as the above.

VSR 35

Open Sea east to Chek Lap Kok

Partial

1600

Poor

Fair

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed TCE reclamation land and Road P1 Extension. As a result of the substantial loss of visual elements by the reclamation and not any blockage on the visual corridor, a large scale of reclamation land and further development would be visible.

Views towards the construction works would mainly involve reclamation works, viaduct works for traffic corridors and further activities to form the urban development. Operational views would include new urban developments and traffic connection to the reclamation land.

Due to the large scale of the development in the view combined with poor compatibility with surrounding landscape during construction and fair compatibility during operation, the magnitude of visual change during construction and operation would be considered as ‘Large’.

VSR 36

North Lantau Expressway

Partial

1200

Poor

Fair

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the east part of proposed TCE and Road P1 Extension. As a result of the substantial loss of open sea view at low level views by the reclamation, a large scale of urban development on reclamation land would be visible.

Views towards the construction works would mainly involve viaduct works, site formation and further activities to form mid-rise or high-rise buildings. Operational views would include new urban development and traffic connection to the reclamation land.

Due to the large scale of the development in the view combined with poor compatibility with surrounding landscape during construction and fair compatibility during operation, the magnitude of visual change during construction and operation would be considered as ‘Large’.

VSR 37

Siu Ho Wan

Partial

1200

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed TCE reclamation land, Road P1 Extension and TMCLKL road. As a result of the far distance but with no blockage on the visual corridor, a large scale of reclamation works, viaducts and further urban development would be visible.

Views towards the construction works would mainly involve reclamation works, viaduct works for traffic corridors and further activities to form infrastructures and buildings. Operational views would include new urban developments and traffic connection to the reclamation land.

Due to the large scale of the development in the view combined with poor compatibility with surrounding landscape, the magnitude of visual change during construction and operation would be considered as ‘Large’.

VSR 38a

Shek Lau Po

Partial

0

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed TCW. As a result of adjacent to the proposed development, although with the blockage of buildings belong to YMCA of Hong Kong Christian College and Caritas Charles Vath College, a large scale of mid-rise buildings together with traffic roads would be visible.

Views towards the construction works would involve site clearance, site formation and activity to form buildings. Operation views would include appearance of new commercial and residential buildings, infrastructures and new connection roads inside the TCW.

Due to the large scale of the development in the view combined with poor compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as “Large”.

VSR 38b

Shek Lau Po

Partial

0

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

Same as the above.

VSR 39

Near Wong Ka Wai

Full

300

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed TCW. As a result of the proposed high-rise residential buildings blocking its view to the southwest, with a close distance to the development, a large scale of mid-rise commercial and high-rise residential buildings would be noticeable.

Views towards the construction works would only involve the activity to form buildings. Operation views would include appearance of some new commercial and residential buildings of the TCW.

Due to the large scale of the development in the view combined with fair compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as “Large”. 

VSR 40a

Tuen Mun South Coast

Partial

7000

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The VSR would mainly experience views towards the proposed TCE reclamation land, Road P1 Extension and TMCLKL road. As a result of the far away distance, a small scale of reclamation works and further urban development would be visible.

Views towards the construction works would mainly involve reclamation works, viaduct works and further activities to form infrastructures and buildings. But with far distance, the construction works on the ground level could not be seen clearly. Operational views would include new urban developments and traffic connection to the reclamation land.

Due to the small scale of the development in the view combined with fair compatibility with surrounding landscape, the magnitude of visual change during construction and operation would be considered as ‘Small’. 

VSR 40b

Tuen Mun South Coast

Partial

7000

Fair

Good

Temporary

Permanent

Irreversible

Irreversible

Small

Small

Same as the above.

VSR 41

Along Tuen Mun Road and Castle Peak Road

Partial

8000

Fair

Good

Temporary

Permanent

Irreversible

Irreversible

Negligible

Negligible

The VSR would mainly experience views towards the proposed TCE reclamation land, Road P1 Extension and TMCLKL road. As a result of the far away distance, a small scale of reclamation works and further urban development would be noticeable.

Views towards the construction works would mainly involve reclamation works, viaduct works and further activities to form infrastructures and buildings. But with such far away distance, the construction works could not be noticed by the users. Operational views would include new urban developments and traffic connection to the reclamation land, but would be relative small scale in the view.

Due to the small scale of the development in the view combined with fair compatibility with surrounding landscape during construction and good compatibility during operation, with over 8000m viewing distance, the magnitude of visual change during construction and operation would be considered as ‘Negligible’. 

VSR 42

Tai Lam Country Park

Partial

9500

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Small

Small

The VSR would mainly experience views towards the proposed reclamation lands of TCE, Road P1 Extension and TMCLKL road. As a result of the far viewing distance with elevated views, a small scale of reclamation works and further urban development would be noticeable.

Views towards the construction works would mainly involve reclamation works, viaduct works and further activities to form urban infrastructures and buildings. Operational views would include new urban developments and traffic connection to this reclamation land, but would be relative small scale in the view.

Due to the small scale of the development in the view combined with fair compatibility with surrounding landscape, the magnitude of visual change during construction and operation would be considered as ‘Small’. 

VSR 43

HKBCF

Partial

830

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed reclamation lands of TCE, part of Road P1 Extension and TMCLKL road. As a result of the middle viewing distance with no blockage on the viewing corridor, a large scale of reclamation works and further urban development would be noticeable.

Views towards the construction works would mainly involve reclamation works, viaduct works and further activities to form urban infrastructures and buildings. Operational views would include most of new urban developments of TCE and traffic connection to this reclamation land.

Due to the large scale of the development in the view combined with poor compatibility with surrounding landscape, the magnitude of visual change during construction and operation would be considered as ‘Large’.  

VSR 44

HKLR

Partial

1300

Fair

Fair

Temporary

Permanent

Irreversible

Irreversible

Intermediate

Intermediate

The VSR would mainly experience views towards the proposed TCW. As a result of the far distance but with blockage of natural vegetation in the Tung Chung Bay and hillsides of Lantau North Country Park at low level views, a moderate scale of high-rise residential buildings and some mid-rise buildings would be noticeable.

Views towards the construction works would involve site clearance and formation with the activity to form buildings. Operation views would include appearance of new high-rise residential buildings and mid-rise buildings of the TCW.

Due to the moderate scale of the development in the view combined with fair compatibility with surrounding landscape, the magnitude of change during construction and operation would be considered as “Intermediate”. 

VSR 45

TMCLKL

Partial

400

Poor

Poor

Temporary

Permanent

Irreversible

Irreversible

Large

Large

The VSR would mainly experience views towards the proposed reclamation land of TCE. As a result of the close distance with no blockage on the viewing corridor, a large scale of reclamation works and further urban development on the land would be noticeable.

Views towards the construction works would mainly involve reclamation works and further activities to form urban infrastructures and buildings. Operational views would include appearance of new urban developments of TCE on this reclamation land.

Due to the large scale of the development in the view combined with poor compatibility with surrounding landscape, the magnitude of visual change during construction and operation would be considered as ‘Large’.  

*Land use type impacting LR

·           RS – Residential Special

·           R1 – Residential 1

·           R2 – Residential 2

·           R3 – Residential 3

·           R4 – Residential 4

·           C – Commercial

·           G – Government

·           E – Education

·           OU – Other Specified Uses

·           IC – Institution and Community

·           DO – District Open Space

·           RO – Regional Open Space

·           V – Village Development Area

·           CA – Conservation Area

·           CPA – Coastal Protection Area

·           AGR – Agriculture

·           GB – Green Belt

·           A – Amenity

·           Nil or N/A– the RODP footprint not affecting the LCA

# CON – Construction Stage

   OP – Operation Stage

 

 


 


11.10.3        Significance of Impacts on VSRs Before Mitigation

11.10.3.1 Based on the sensitivity assessment of VSRs and the magnitude of change described above, the potential significance of the unmitigated visual impacts during the construction and operational phases have been evaluated.

11.10.3.2 The potential significance of visual impacts during the construction and operational phases, before mitigation, is provided in Tables 11.21 below.  The assessment follows the methodology proposed in Section 11.3 and the matrix provided in Table 11.4. 

Table 11.21   Significance of Impacts on VSRs before Mitigation

VSR Code

Name

VSR Sensitivity (High/ Medium/ Low)

Magnitude of Change (Large/ Intermediate/ Small/ Negligible

Impact Significance BEFORE Mitigation (Substantial/ Moderate/ Slight/ Insignificant)

Con

Op

Con

Op

VSR 1

Near Asia World Expo

Medium

Intermediate

Intermediate

Moderate

Moderate

VSR 2

East Coast Road

Low

Intermediate

Intermediate

Slight

Slight

VSR 3

Near CNAC (Group) Tower

Low

Intermediate

Intermediate

Slight

Slight

VSR 4

Near Sitting out area

Low

Large

Large

 Moderate

Moderate

VSR 5

Scenic Hill East

Medium

Large

Large

Substantial

Substantial

VSR 6

Scenic Hill West

Medium

Intermediate

Intermediate

Moderate

Moderate

VSR 7

Near Chek Lap Kok Road

Low

Intermediate

Intermediate

Slight

Slight

VSR 8

Near Tung Chung Waterfront

Medium

Small

Small

Slight

Slight

VSR 9

Tung Chung Battery

Medium

Negligible

Negligible

Insignificant

Insignificant

VSR 10

Ma Wan Chung Pier – facing northeast

Medium

Negligible

Negligible

Insignificant

Insignificant

VSR 11

Ma Wan Chung Pier – facing southwest

Medium

Intermediate

Intermediate

Moderate

Moderate

VSR 12

Near Ying Hei Road

Low

Large

Large

Moderate

Moderate

VSR 13

Hilltop of Planned Open Space – facing northwest

Medium

Large

Large

Substantial

Substantial

VSR 14

Hilltop of Planned Open Space – facing southwest

Medium

Negligible

Negligible

Insignificant

Insignificant

VSR 15

Near Yat Tung Shopping Centre

High

Large

Large

Substantial

Substantial

VSR 16

Hau Wong Temple

Medium

Small

Small

Slight

Slight

VSR 17

Near Tung Chung Stream

Medium

Intermediate

Intermediate

Moderate

Moderate

VSR 18

Bus Station near Fu Tung Street (Indicative Plan below refers)

Medium

Small

Small

Slight

Slight

VSR 19a

Near Ngau Au

High

Intermediate

Intermediate

Moderate

Moderate

VSR 19b

Near Ngau Au

Medium

Intermediate

Intermediate

Moderate

Moderate

VSR 20

Ngong Ping 360 Rescue Trail

Medium

Large

Large

Substantial

Substantial

VSR 21a

Near San Tau

High

Small

Small

Moderate

Moderate

VSR 21b

Near San Tau

Medium

Small

Small

Slight

Slight

VSR 22a

Near Yuen Tan Temple

High

Large

Large

Substantial

Substantial

VSR 22b

Near Yuen Tan Temple

Medium

Large

Large

Moderate

Moderate

VSR 23a

Lo Hon Temple

High

Intermediate

Intermediate

Moderate

Moderate

VSR 23b

Lo Hon Temple

Medium

Intermediate

Intermediate

Moderate

Moderate

VSR 24

Lantau North Country Park – facing West

Medium

Small

Small

Slight

Slight

VSR 25

Lantau North Country Park – facing North

Medium

Small

Small

Slight

Slight

VSR 26

Tung Chung Ferry Pier

Medium

Large

Large

Moderate

Moderate

VSR 27a

Near Yi Tung Road

High

Intermediate

Intermediate

Moderate

Moderate

VSR 27b

Near Yi Tung Road

Low

Intermediate

Intermediate

Slight

Slight

VSR 28

Near Tung Chung North Waterfront

Medium

Large

Large

Substantial

Substantial

VSR 29a

Near Tai Ho

High

Small

Small

Moderate

Moderate

VSR 29b

Near Tai Ho

Medium

Small

Small

Slight

Slight

VSR 30

Near Ma Wan New Village

High

Small

Small

Moderate

Moderate

VSR 31

Yat Tung Estate

High

Small

Small

Moderate

Moderate

VSR 32

Yu Tung

Court

High

Small

Small

Moderate

Moderate

VSR 33

Ngong Ping 360 Cable Car – facing NE to S

Medium

Large

Large

Substantial

Substantial

VSR 34a

Tung Chung Fort

High

Intermediate

Intermediate

Moderate

Moderate

VSR 34b

Tung Chung Fort

Medium

Intermediate

Intermediate

Moderate

Moderate

VSR 35

Open Sea east to Chek Lap Kok

Low

Large

Large

Moderate

Moderate

VSR 36

North Lantau Expressway

Low

Large

Large

Moderate

Moderate

VSR 37

Siu Ho Wan

Medium

Large

Large

Moderate

Moderate

VSR 38a

Shek Lau Po

High

Large

Large

Substantial

Substantial

VSR 38b

Shek Lau Po

Medium

Large

Large

Moderate

Moderate

VSR 39

Near Wong Ka Wai

High

Large

Large

Substantial

Substantial

VSR 40a

Tuen Mun South Coast

High

Small

Small

Moderate

Moderate

VSR 40b

Tuen Mun South Coast

Medium

Small

Small

Slight

Slight

VSR 41

Along Tuen Mun Road and Castle Peak Road

Low

Negligible

Negligible

Insignificant

Insignificant

VSR 42

Tai Lam Country Park

Medium

Small

Small

Slight

Slight

VSR 43

HKBCF

Medium

Large

Large

Substantial

Substantial

VSR 44

HKLR

Low

Intermediate

Intermediate

Slight

Slight

VSR 45

TMCLKL

Low

Large

Large

Moderate

Moderate

 

# CON – Construction Stage; OP – Operation Stage

Significance of Visual Impacts before Mitigation

11.10.3.3 During the construction phase, the unmitigated visual impacts are adverse in nature mainly due to blockage of views to the landscape resources by the construction works, permanent loss of panoramic seaviews due to reclamation works, degradation of visual quality of existing views and visual incompatibility of the construction works with the surrounding.

11.10.3.4 During the operational phase, adverse impacts will be resulted from the blockage of views to the landscape resources by new structures, permanent loss of panoramic seaviews and new urban infrastructures incompatible with the existing views of rural landscape settings.

11.10.3.5 Substantial adverse visual impacts would be experienced by VSR15 Near Yat Tung Shopping Centre, VSR22a Near Yuen Tan Temple, VSR38a Shek Lau Po and VSR39 Near Wong Ka Wai which have direct and close view of the TCW development. The adverse impacts are caused by direct viewing of the construction works such as construction of buildings and structures during the construction phase, and full visibility of new urban infrastructures during the operational phase, which would cause large magnitude of visual change. Based on their high visual sensitivity as residential VSRs, substantial visual impacts would be generated. Furthermore, VSR28 Near Tung Chung North Waterfront which represents the viewing of the visitors in the existing reclamation land in TCE would be in vicinity of the new reclamation area. Although with medium sensitivity, as the large change of existing views, it would experience substantial visual impacts. VSR43 HKBCF which represents the future customs staffs, visitors to the hotels, shopping and entertainment facilities of Topside Development at HKBCF island would have a close and panoramic view of the proposed TCE, based on the large magnitude of visual change, it would experience substantial visual impacts. The recreational VSR5 Scenic Hill East and VSR13 Hilltop of Planned Open Space-facing northwest are in vicinity of TCE and TCW areas. They are predicted to have large changes of view, so even with medium sensitivity, substantial visual impacts would be generated. In the same situation, VSR20 Ngong Ping 360 Rescue Trail and VSR33 Ngong Ping 360 Cable Car-facing NE to S which would have panoramic views of the development, with medium sensitivity and large magnitude of visual change, those two VSRs would experience substantial impact during both construction and operational stage.

11.10.3.6 Moderate adverse impact would be experienced by VSR22b Near Yuen Tan Temple and VSR38b Shek Lau Po. Although the two VSRs are in vicinity of the PDA areas and predicted to have large changes of view, their medium sensitivity with occasional frequency of viewing the PDAs would be resulted in moderate impacts. VSR26 Tung Chung Ferry Pier and VSR37 Siu Ho Wan would be predicted to have a full view of the reclamation area in the TCE, but since these VSRs belong to recreational or occupational users which are moderately sensitive to the changes, moderate impacts would be generated. VSR4 Near Sitting-out Area, VSR12 Near Ying Hei Road, VSR35 Open Sea east to Check Lap Kok, VSR36 North Lantau Expressway and VSR45 TMCLKL represent the passengers and drivers crossing those traffic roads, which would have slightly sensitive to any visual change. Although those five VSRs are predicted to have large change of view, their low sensitivity would make them experience moderate adverse impacts. 

11.10.3.7 Moderate adverse visual impact would be predicted for those VSRs with medium sensitivity and an intermediate change of existing view, due to the engineering works during the construction phase and the appearance of new urban infrastructures during the operational phase. The VSRs include VSR1 Near Asia World Expo, VSR6 Scenic Hill West, VSR11 Ma Wan Chung Pier-facing southwest, VSR17 Near Tung Chung Stream, VSR19b Near Ngau Au, VSR23b Lo Hon Temple and VSR34b Tung Chung Fort. For those high sensitivity residential VSRs, such as VSR19a Near Ngau Au, VSR23a Lo Hon Temple, VSR27a Near Yi Tung Road and VSR34a Near Tung Chung Fort, since they would experience intermediate visual change due to the blockage of natural vegetation or plantation at low-level views, the adverse impact would be considered as Moderate.

11.10.3.8 Moderate adverse visual impact would be experienced by those residential VSRs, such as VSR21a Near Ngau Au, VSR29a Near Tai Ho, VSR30 Near Ma Wan New Village, VSR31Yat Tung Estate, VSR32 Yu Tung Court and VSR40a Tuen Mun South Coast. Due to the far distance to the proposed development and large scale blockage of vegetation and hillsides, the visual changes of those VSRs would be small. While based on their high sensitivity, moderate visual impacts would be predicted for them.

11.10.3.9 Slight adverse visual impacts would be experienced by several VSRs facing to the TCE development.  VSR2 East Coast Road and VSR3 Near CNAC(Group) Tower in the island of the HKIA can see the appearance and construction of new reclamation area of TCE in part of the proportion of the view. The users of these VSRs belong to the drivers and passengers on the traffic roads, which have a low visual sensitivity to any visual change. So slight impact would be generated under intermediate visual change. Similarly, VSR27b Near Yi Tung Road would have a direct view of the reclamation land of TCE but with blockage of under construction high-rise buildings in Tung Chung Areas 53a, 54 and 55, slight adverse impacts are predicted in this visual receiver of low sensitivity with intermediate visual change.

11.10.3.10     Slight adverse visual impact would be identified in relation to several VSRs facing to the TCW development. VSR7 Near Chek Lap Kok Road and VSR44 HKLR would experience a highly visible of the construction works of the TCW. Site formation, construction of buildings and structures would lead to visual obstruction and degradation of visual amenity. Under intermediate visual change with low sensitivity, they would both experience slight adverse impact.

11.10.3.11     Although with a medium visual sensitivity, Slight adverse impact would be predicted due to the small magnitude of visual change for these recreational VSRs such as VSR8 Near Tung Chung Waterfront, VSR21b Near San Tau, VSR25 Lantau North Country Park-facing North and VSR29b Near Tai Ho. VSR24 Lautau North Country Park-facing west would have a panoramic views of the Tung Chung Bay, but with blockage of proposed high-rise buildings in Area 27 and Area 39, together with natural hillside of Lantau Country Park, the magnitude of visual change would be considered as small, so slight adverse impact would be generated. And other receivers with medium sensitivity like VSR16 Hau Wong Temple and VSR18 Bus Station near Fu Tung Street, they would have a relative small change of view in relation to the development, the impacts would be also considered as slight.

11.10.3.12     Slight adverse impact would be experienced by VSR40b Tuen Mun South Coast and VSR42 Tai Lam Country Park both with medium sensitivity, which are in the Tuen Mun area facing Tung Chung to the south. These two VSRs have a long viewing distance (VSR40b with 7000m, VSR42 with 9500m) from the TCE and Extension of Road P1. Since the magnitude of change would be small, only slight impact will be experienced by them.

11.10.3.13     Insignificant impact would be experienced for those following VSRs which have negligible change of view in relation to the development. VSR9 Tung Chung Battery, VSR10 Ma Wan Chung Pier-facing northeast and VSR14 Hilltop of Planned Open Space- facing northeast would notice nearly insignificant change because the new urban infrastructures cannot be noticeable inside those views. VSR41 Along Tuen Mun Road and Castle Peak Road which have a long viewing distance and a low sensitivity with a busy traffic road would also experience an insignificant impact.

11.10.3.14     Proposal to construct additional two service reservoirs would require cut and fill slope works of the hill to the south of Yat Tung Estate. Since there is already an existing service reservoir within the vicinity, and with blockage of natural hillsides, the magnitude change of view would be small, only slight adverse visual impact would be anticipated due to the blending appearance with surrounding areas.

11.11              Visual Mitigation Measures

11.11.1.1 The visual mitigation measures are discussed collectively within landscape mitigation measure in Section 11.7.

11.12              Residual Visual Impacts upon Mitigation

11.12.1        Significance of Residual Visual Impacts

11.12.1.1 The proposed mitigation measures, as described in Table 11.14 have been applied to the various impacts and potential residual impacts identified.  The potential significance of residual visual impacts on VSRs during operation of the development, completion day 1 and year 10 are provided in Table 11.22.

11.12.1.2 Photomontages for VSR 3, 5, 6, 17, 20, 23, 24, 25, 26, 29, 33, 37, 40 and 43 (Figures 11.6a to 11.6bb) have been generated to provide an views on the scale and extent of the proposed development. It should be noted that the built form demonstrates scale and massing only and it does not represent architectural design, finishes or any other related detailed design components.

 



Table 11.22         Significance of Visual Impacts in the Construction and Operational Phases

VSR

ID

Visual Sensitive Receiver

Sensitivity (Low, Medium, High)

Magnitude of Change in View before Mitigation (N/A, Negligible, Small, Intermediate, Large)

Impact significance threshold before mitigation

(N/A, Insignificant, Slight, Moderate, Substantial)

Recommended Mitigation Measures

Residual Impact Significance Threshold after Mitigation (N/A, Insignificant, Slight, Moderate, Substantial)

Con

Op

Con

Op

Con

Op

Day 1

Year 10

VSR 1

Near Asia World Expo

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,9,12,13,14

15,20

Slight / Moderate

Slight

Slight

VSR 2

East Coast Road

Low

Intermediate

Intermediate

Slight

Slight

MM1,9,12,13,14

15,20

Slight

Slight

Slight

VSR 3

Near CNAC (Group) Tower

Low

Intermediate

Intermediate

Slight

Slight

MM1,9,12,13,14

15,20

Slight

Slight

Slight

VSR 4

Near Sitting out area

Low

Large

Large

Moderate

Moderate

MM1,9,12,13,14

15,20

Slight / Moderate

Slight

Slight

VSR 5

Scenic Hill East

Medium

Large

Large

Substantial

Substantial

MM1,9,12,13,14

15,20

Moderate

Slight / Moderate

Slight / Moderate

VSR 6

Scenic Hill West

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,2,10,12,13,14

15,18,19,20

Moderate

Slight / Moderate

Slight / Moderate

VSR 7

Near Chek Lap Kok Road

Low

Intermediate

Intermediate

Slight

Slight

MM1,2,10,12,13,14

15,18,19,20

Slight

Slight

Slight

VSR 8

Near Tung Chung Waterfront

Medium

Small

Small

Slight

Slight

MM1,12,14

15,20

Slight

Insignificant

Insignificant

VSR 9

Tung Chung Battery

Medium

Negligible

Negligible

Insignificant

Insignificant

N/A

Insignificant

Insignificant

Insignificant

VSR 10

Ma Wan Chung Pier – facing northeast

Medium

Negligible

Negligible

Insignificant

Insignificant

N/A

Insignificant

Insignificant

Insignificant

VSR 11

Ma Wan Chung Pier – facing southwest

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,2,10,12,13,14

15,18,19,20

Slight / Moderate

Slight

Slight

VSR 12

Near Ying Hei Road

Low

Large

Large

Moderate

Moderate

MM1,12,14

15,20

Slight / Moderate

Slight

Slight

VSR 13

Hilltop of Planned Open Space – facing northwest

Medium

Large

Large

Substantial

Substantial

MM1,2,5,12,14

15,18,20

Moderate

Slight / Moderate

Slight / Moderate

VSR 14

Hilltop of Planned Open Space – facing southwest

Medium

Negligible

Negligible

Insignificant

Insignificant

MM11,18

Insignificant

Insignificant

Insignificant

VSR 15

Near Yat Tung Shopping Centre

High

Large

Large

Substantial

Substantial

MM1,5,12,14

15,20

Moderate

Slight / Moderate

Slight / Moderate

VSR 16

Hau Wong Temple

Medium

Small

Small

Slight

Slight

MM1,5,12,14

15,20

Slight

Insignificant / Slight

Insignificant

VSR 17

Near Tung Chung Stream

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,12,13,14

15,17,19,20

Moderate

Slight / Moderate

Slight

VSR 18

Bus Station near Fu Tung Street (Indicative Plan below refers)

Medium

Small

Small

Slight

Slight

MM1,14

15,20

Slight

Insignificant

Insignificant

VSR 19a

Near Ngau Au

High

Intermediate

Intermediate

Moderate

Moderate

MM1,2,5,12,13,14

15,20

Slight / Moderate

Slight

Insignificant

VSR 19b

Near Ngau Au

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,2,5,12,13,14

15,20

Slight / Moderate

Slight

Insignificant

VSR 20

Ngong Ping 360 Rescue Trail

Medium

Large

Large

Substantial

Substantial

MM1,2,5,12,13,14

15,17,18,19,20

Moderate

Slight / Moderate

Slight / Moderate

VSR 21a

Near San Tau

High

Small

Small

Moderate

Moderate

MM1,14,15,20

Slight / Moderate

Slight

Insignificant

VSR 21b

Near San Tau

Medium

Small

Small

Slight

Slight

MM1,14,15,20

Slight

Insignificant

Insignificant

VSR 22a

Near Yuen Tan Temple

High

Large

Large

Substantial

Substantial

MM1,5,12,14

15,17,20

Moderate

Slight / Moderate

Slight/ Moderate

VSR 22b

Near Yuen Tan Temple

Medium

Large

Large

Moderate

Moderate

MM1,5,12,14

15,17,20

Slight / Moderate

Slight

Slight

VSR 23a

 Lo Hon Temple

High

Intermediate

Intermediate

Moderate

Moderate

MM1,2,5,12,13,14

15,20

Slight / Moderate

Slight

Slight

VSR 23b

Lo Hon Temple

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,2,5,12,13,14

15,20

Slight / Moderate

Slight

Slight

VSR 24

Lantau North Country Park – facing W

Medium

Small

Small

Slight

Slight

MM1,5,13,14

15,18,19,20

Slight

Slight

Slight

VSR 25

Lantau North Country Park – facing N

Medium

Small

Small

Slight

Slight

MM1,2,12,14

15,18,20

Slight

Slight

Slight

VSR 26

Tung Chung Ferry Pier

Medium

Large

Large

Moderate

Moderate

MM1,12,14

15,20

Slight / Moderate

Slight

Slight

VSR 27a

Near Yi Tung Road

High

Intermediate

Intermediate

Moderate

Moderate

MM1,5,12,14

15,20

Slight / Moderate

Slight

Slight

VSR 27b

Near Yi Tung Road

Low

Intermediate

Intermediate

Slight

Slight

MM1,5,12,14

15,20

Slight

Slight

Slight

VSR 28

Near Tung Chung North Waterfront

Medium

Large

Large

Substantial

Substantial

MM1,5,12,14

15,20

Moderate / Substantial

Moderate

Slight / Moderate

VSR 29a

Near Tai Ho

High

Small

Small

Moderate

Moderate

MM1,12,14,15,20

Slight / Moderate

Slight

Slight

VSR 29b

Near Tai Ho

Medium

Small

Small

Slight

Slight

MM1,12,14,15,20

Slight

Insignificant / Slight

Insignificant / Slight

VSR 30

Near Ma Wan New Village

High

Small

Small

Moderate

Moderate

MM1,14,15,20

Slight / Moderate

Slight

Insignificant

VSR 31

Yat Tung Estate

High

Small

Small

Moderate

Moderate

MM1,2,5,12,14

15,18,20

Slight / Moderate

Slight

Insignificant

VSR 32

Yu Tung Court

High

Small

Small

Moderate

Moderate

MM1,14,15,20

Slight / Moderate

Slight

Insignificant

VSR 33

Ngong Ping 360 Cable Car – facing NE to S

Medium

Large

Large

Substantial

Substantial

MM1,2,9,12,13,14

15,17,18,19,20

Moderate

Slight / Moderate

Slight / Moderate

VSR 34a

Tung Chung Fort

High

Intermediate

Intermediate

Moderate

Moderate

MM1,2,12,14

15,17,18,20

Slight / Moderate

Slight

Slight

VSR 34b

Tung Chung Fort

Medium

Intermediate

Intermediate

Moderate

Moderate

MM1,2,12,14

15,17,18,20

Slight / Moderate

Slight

Slight

VSR 35

Open Sea east to Chek Lap Kok

Low

Large

Large

Moderate

Moderate

MM1,12,14,15,20

Slight / Moderate

Slight

Slight

VSR 36

North Lantau Expressway

Low

Large

Large

Moderate

Moderate

MM1,5,12,14

15,16,20

Slight / Moderate

Slight

Slight

VSR 37

Siu Ho Wan

Medium

Large

Large

Moderate

Moderate

MM1,5,12,14

15,16,20

Slight / Moderate

Slight

Slight

VSR 38a

 Shek Lau Po

High

Large

Large

Substantial

Substantial

MM1,2,5,12,13,14

15,16,20

Moderate

Slight / Moderate

Slight / Moderate

VSR 38b

Shek Lau Po

Medium

Large

Large

Moderate

Moderate

MM1,2,5,12,13,14

15,16,20

Slight / Moderate

Slight

Slight

VSR 39

Near Wong Ka Wai

High

Large

Large

Substantial

Substantial

MM1,5,12,13,14

15,20

Moderate

Slight / Moderate

Slight

VSR 40a

Tuen Mun South Coast

High

Small

Small

Moderate

Moderate

MM1,12,14

15,20

Slight / Moderate

Slight

Slight

VSR 40b

Tuen Mun South Coast

Medium

Small

Small

Slight

Slight

MM1,12,14

15,20

Slight

Slight

Slight

VSR 41

Along Tuen Mun Road and Castle Peak Road

Low

Negligible

Negligible

Insignificant

Insignificant

N/A

Insignificant

Insignificant

Insignificant

VSR 42

Tai Lam Country Park

Medium

Small

Small

Slight

Slight

MM1,12,14

15,20

Slight

Slight

Slight

VSR 43

HKBCF

Medium

Large

Large

Substantial

Substantial

MM1,12,14

15,20

Moderate / Substantial

Moderate

Slight / Moderate

VSR 44

HKLR

Low

Intermediate

Intermediate

Slight

Slight

MM1,2, 12,13,14

15,19,20

Slight

Slight

Slight

VSR 45

TMCLKL

Low

Large

Large

Moderate

Moderate

MM1,12,14

15,20

Slight / Moderate

Slight

Slight

# CON – Construction Stage; OP – Operation Stage

 

 


11.12.1.3 Generally for VSRs, it is considered that the application of mitigation measures, in particular screen planting, compensatory planting and vertical greening of infrastructure would provide the necessary enhancements to assist in visually integrating the new development into the existing landscape setting and help to break up the appearance of built form.  In this case, following the establishment of the mitigation planting at year 10, most of the residual impact could be reduced to acceptable level.

11.12.1.4 Views experienced substantial adverse impacts would be reduced to moderate or slight/moderate level at the beginning of the operational phase through effective mitigation measures. Like VSR15 Near Yat Tung Shopping Centre, VSR22a Near Yuen Tan Temple, VSR38a Shek Lau Po and VSR39 Near Wong Ka Wai, those highly sensitive VSRs which would experience a substantial adverse impacts, but with effective mitigation measures like screen hoarding, screen planting, road greening, maximise greening on structures and aesthetic design of built development, the residual impact would be reduced to slight/moderate during the operational stage.  For VSR28 Near Tung Chung North Waterfront and VSR43 HKBCF, those two medium sensitivity VSRs would experience substantial impacts due to their large change of views by the reclamation works. The adverse residual impacts would be reduced to moderate/substantial level during construction stage and moderate level by operation day 1 since the substantial loss of open sea view cannot be mitigated effectively. And for VSR5 Scenic Hill East, VSR13 Hilltop of Planned Open Space- facing northwest, VSR20 Ngong Ping 360 Rescue Trail and VSR33 Ngong Ping 360 Cable Car-facing NE to S which would experience substantial impact with medium sensitivity and large magnitude of change, the residual impact would be reduced to moderate with recommended mitigation measures during construction stage. By year 10 of operation, since the visual character in Tung Chung has been changed into urban development type, all the recommended mitigation measures would not be able to alleviate the fundamental change in character. While, the residual adverse impacts of those above VSRs would be slight/moderate level as the visual amenity of the proposed development would be improved when mitigation measures have matured and taken effect.

11.12.1.5 Moderate adverse impact would be experienced by those medium sensitivity VSRs which the development area could be highly visible and create the large visual change, like VSR22b Near Yuen Tan Temple, VSR26 Tung Chung Ferry Pier, VSR37 Siu Ho Wan and VSR38b Shek Lau Po. The recommended measures like screening hoarding, screen planting, maximise greening on structures, noise barrier design, landscape treatment on channelized watercourse, polders and stormwater attenuation and treatment ponds would effectively alleviate the impacts for these VSRs during construction stages and enhance the visual compatibility with the existing landscape setting during the operational phase. Meanwhile, these buildings in Area 53, Area 54, Area 55 and Area 56 that are under construction, would also help to block the view of the proposed development in TCE for VSR26 Tung Chung Ferry Pier at low level views. It is considered that visual impact of this VSR could be mitigated together with recommended mitigation measures. Furthermore, Moderate impact would also be experienced by those low sensitivity transportation VSRs due to their large change of views, such as VSR4 Near Sitting-out Area, VSR12 Near Ying Hei Road, VSR35 Open Sea east to Check Lap Kok, VSR36 North Lantau Expressway and VSR45 TMCLKL. Appropriate mitigation measures such as noise barrier design, aesthetic design of built development and other greening measures can also help to alleviate these visual impacts. As a result, following the establishment of those mitigation measures, the residual impact of the above VSRs would be reduced to slight/moderate during construction stage and slight during operational stage.

11.12.1.6 For those VSRs as mentioned in Section 11.10.3.7 that would experience moderate impacts with intermediate change of viewing, recommended mitigation measures would help to reduce the impacts from moderate to slight/moderate during construction stage and slight at operation day 1, except VSR6 Scenic Hill and VSR17 Near Tung Chung Stream. The residual impact for those two VSRs would remain as moderate during construction stage and slight/moderate at operation day 1, since the adverse impact cannot be mitigated effectively. When the mitigation measures have matured, it is considered that the residual adverse impacts for most VSRs mentioned in Section 11.10.3.7 could remain as slight level by year 10. While for VSR6 Scenic Hill, it is considered the residual impact would be slight/moderate by year 10, due to its close and panoramic view of the proposed development. Furthermore, for VSR19a Near Ngau Au, since mitigation measures would help to enhance the visual compatibility with the existing high-rise residential buildings at the background, it is considered that the residual impacts would be insignificant by the year 10.

11.12.1.7 Although they would have small change of view, those residential VSRs mentioned in Section 11.10.3.8 would still experience moderate adverse impacts due to their high sensitivity. Recommended mitigation measures like aesthetic design of built development, screen planting, maximise greening on structures and other landscape treatments would help to create visual obstruction and reduce the adverse impacts to slight/moderate during construction and slight at operation day 1. Following the establishment of these measures, in year 10 operation, the adverse impacts experienced by VSR21a Near Ngau Au, VSR30 Near Ma Wan New Village, VSR31Yat Tung Estate and VSR32 Yu Tung Court would be reduced to insignificant as most of the development would be predominantly screened by matured plantation together with other mitigation measures. But for VSR29a Near Tai Ho and VSR40a Tuen Mun South Coast, because of the appearance of the proposed reclamation land, the residual impact would remain as slight even in year 10 operation.

11.12.1.8 It is considered that slight adverse visual impacts would remain at slightly adverse level during construction stage for those VSRs as mentioned in Section 11.10.3.9, 11.10.3.10, 11.10.3.11 and 11.10.3.12. They still keep clearer views or panoramic views of the working area and it is difficult to fully mitigate potential impacts. When the screen planting, maximise greening on structures become matured by operation year 10, the residual impacts for VSR8 Near Tung Chung Waterfront, VSR16 Hau Wong Temple, VSR18 Bus Station near Fu Tung Street and VSR21b Near San Tau would be reduced to insignificant level. But for other VSRs mentioned in those sections, the residual impacts would remain as slight or insignificant/slight level for the scale of the proposed development appearing in the view cannot be fully mitigated even in year 10 operation. 

11.12.1.9 Insignificant impact would be experienced for those following VSRs which have negligible change of view in relation to the development. The residual impacts for VSR9 Tung Chung Battery, VSR10 Ma Wan Chung Pier-facing northeast, VSR14 Hilltop of Planned Open Space- facing northeast and VSR41 Along Tuen Mun Road and Castle Peak Road would remain as insignificant level during the operational stage.

11.13              Cumulative Impact

11.13.1        General

11.13.1.1 The project will be commissioned in phases with first population intake in 2023. The first stage of construction shall commence in 2017 and be completed by 2030 according to the current construction programme (refer Chapter 1). The study has evaluated potential concurrent projects, as summarised in Table 1.3 and concludes that a number of these project shall be assessed for cumulative impacts.

11.13.1.2 Further review in Section 1.9 shows eight (8) of the projects shall be reviewed for cumulative impacts with Project shown in Schedule 3 for Impact Assessment, further analysis is given below.

·               Hong Kong – Zhuhai – Macao Bridge Hong Kong Boundary Crossing Facilities (HZMB HKBCF, being constructed);

·               Tuen Mun – Chek Lap Kok Link (TM-CLKL, being constructed);

·               Construction of additional sewage rising mains and rehabilitation of the existing sewage rising main between Tung Chung and Siu Ho Wan;

·               Planned developments in the existing Tung Chung New Town such as residential developments at:

·           Tung Chung Area 27 (under construction)

·           Tung Chung Area 39 (under construction)

·           Tung Chung Area 55 (under construction)

·           Tung Chung Area 56 (under construction)

11.13.2        Hong Kong – Zhuhai – Macao Bridge Hong Kong Boundary Crossing Facilities (HZMB HKBCF, being constructed)

11.13.2.1 The HZMB HKBCF is located on an artificial island of about 130 hectares, to be reclaimed from the open water off Northeast of HKIA. The Facility is linked by Hong Kong Link Road (HKLR), Tuen Mun – Chek Lap Kok Link (TM-CLKL) and the connecting roads to HKIA. It will serve as a multi-modal transportation hub in the area. The captioned development is a Schedule 2 DP, its EIA Report was approved in 2009 prior to its construction and is targeted to be completed by end of 2016 (Substantial completion date for key infrastructure works). With reference to the information available, it is unlikely that the construction programme of both Tung Chung New Town Extension and HZMB HKBCF would undergo concurrently. Therefore, the landscape and visual cumulative impact are not anticipated during construction phase, however the cumulative assess for both project’s operation phases shall be carried out as followed.

11.13.2.2 The residual landscape impacts of HKBCF are mainly caused by the proposed reclamation works site formation along the southeast coast of Airport Island.  The impact would result in direct loss of coastal water, inshore and offshore water landscape characters at the Southwest, South and East of HKIA respectively.  However the loss is relatively minor in comparison to the large amount of adjacency seawater landscape resources/ characters within inshore and offshore of Airport Island. The proposed TCE and Road P1 Extension are located entirely on the coastal water and inshore water area with a small portion overlapping the urban area and the ongoing development. For coastal water, the proposal are unlikely to generate overall adverse impact as a result of the strong precedence of reclamation in the vicinity and abundant nature of the landscape resources.  The proposals shall be compatible with the urbanised area as well as the ongoing development. The RODP for TCW will affect the shrub land, grassland and woodland, including secondary woodland and Fung Shui woodlands. Avoidance measures have been adapted to zoning of the Fung Shui woodlands, classified as either “GB” or “CA” except areas where flood risk and road safety control are required. This approach would minimise the impact to Fung Shui woodlands during construction stage. The residual landscape impacts on secondary woodland and shrub land/grassland will be alleviated after further woodland restoration and compensatory planting, and the landscape character would be restored with the implementation of mitigation measures.  With implementation of appropriate mitigation measures for each project, the cumulative LR impacts are considered to be slight/moderate.

11.13.2.3 In addition, both projects have notable impacts on Inshore Water Landscape and Miscellaneous Rural Fringe Landscape prior to mitigation. A greater area of this LCA type will be affected cumulatively, hence appropriate mitigation measures shall be implemented such as aesthetic design of built structures & slope treatment works, also transplanting and compensating trees. Since both project’s programme will not overlap and with mitigation measures in place, the overall cumulative impacts on LCA at Year 10 will be slight.

11.13.2.4 The key findings of visual impacts from the approved EIA report suggest that the HKBCF is located more than 1km away from Tung East and more than 3km from Tung Chung West. Therefore, potential visual impact would experience negligible to slight visual impact due to integration of the HKBCF and Airport in view of their similarity in appearance and relatively low-rise structures. Major mitigation measures shall be established, for instance aesthetic engineering and architectural design together with optimum greening treatment, would potentially minimise any major visual impacts.  Since the overall visual character in Tung Chung area would be completely changed by the proposed development after the construction, the proposed mitigation measures for Tung Chung New Town Development would not be able to reduce the adverse cumulative impacts effectively. While, it is considered that improving the appearance of new urban infrastructures together with landscape planting or screening measures, and lighting control would help to alleviate the adverse visual impacts from the new urban development and enhance the compatibility with the existing Tung Chung Town development. It is considered that the residual cumulative impacts would be slight/ moderate to insignificant by year 10 of operation when the visual character has been changed into urban landscape.

11.13.3        Tuen Mun – Chek Lap Kok Link (TM-CLKL, being constructed)

11.13.3.1 Tuen Mun – Chek Lap Kok Link (TM-CLKL) is also a Schedule 2 DP and its EIA Report had been approved in 2009 prior to its construction. The construction of TM-CLKL has been commenced and the scheduled completion for the southern and northern connection is by the end of Year 2016 and Year 2018 respectively (Substantial completion date for key infrastructure works). With reference to information available, the construction programme of Tung Chung New Town Extension and TM-CLKL are likely to run concurrently in the year of 2018, therefore the cumulative landscape and visual has been assessed for both construction and operational phases as per below.

11.13.3.2 In regards to the TM-CLKL EIA report, a 19.1 hectare reclamation on northeast of Airport Island (now integrated with the proposed HKBCF) formed the landfall for the southern tunnel portal of TM-CLKL. The landfall reclamation would be the source of impacts, and similar to the HKBCF, the coastal water adjacent to Tai Ho will be permanently loss.  The landscape impacts on seawater body and shoreline near Pillar Point and north of Tai Ho Wan can only be slightly mitigated by minimizing the construction area and period of time.  Landscape impact level is considered to be moderate during the construction phase regardless of the implementation of mitigation measures.  Road work along Chueng Tung road will lead to vegetation loss at Tai Ho and Pak Mong, an approximate 0.2 hectare of shrubby grassland in medium amenity level will disappear during the construction phase. Nonetheless the loss can be compensated by planting new heavy & light standard trees and further proposed of soft landscape works to enhance greenery.  With mitigation measures in place, the overall residual impact on trees will be reduced in the course of operational phases.

11.13.3.3 All the mitigation measures, for TM-CLKL, or for the proposed Tung Chung New Extension (for example, optimisation of construction areas, adopting non-dredge method for the reclamation, preservation of natural coastline etc) would have help to reduce any adverse cumulative landscape resources impacts on the construction and operation phases.

11.13.3.4 With reference to the EIA report of TM-CLKL, the Siu Lang Shui Upland and Hillside Landscape will lead to the loss of trees which changes the landscape character. The Inshore Water Landscape near Pillar Point and Tai Ho will be affected by the impact of LCA due to the proposed reclamation of northern and southern landfall of TM-CLKL and HKBCF respectively. Similarly, the construction of marina with about 95 berths at the PDA at TCE will lead to changes in landscape character, losing the Inshore Water Landscape. The majority of development within TCW is located within Miscellaneous Rural Fringe Landscape, the introduction of more formalised and urban development including low and high rise residential development, access roads and amenity landscape will transform to a more dominant LCA type. Cumulatively a greater area of this LCA type will be affected, both projects will implement relevant mitigation such as optimisation on construction program; preservation of important vegetation, transplanting existing trees; compensatory tree planting and woodland restoration, in such that overall impact will not be significant. Since the projects do not overlap, it is considered that cumulative impacts on LCAs are slight/moderate with the implementation of mitigation measures.

11.13.3.5 In addition to visual impacts of the proposed TM-CLKL, the marine viaduct from the southern landfall reclamation at HKBCF to North Lantau Highway at Tai Ho, together with HKLR and HKBCF will induce partial blockage of views and permanent loss of open seascape view. The cumulative visual impacts can be slightly mitigated by minimizing the construction area and period of time, as well as having buildings / structures height limits and density limit. There will be unavoidable substantial/moderate impact on various resident development, namely the Butterfly Estate, Siu Shan Court, Wu King Estate, Melody Garden, Richland Garden, Pierhead Garden, Miami Beach Towers, Marina Garden, Shi Hei Court, Yuet Wu Villa, Seaview Crescent, Coastal Skyline, Caribbean Coast, and residential development in CDA zone. There will also be impact on the planned theme park/ major recreational uses, planned Lantau Logistics Park, possible planned Lantau Logistics Park Extension or other compatible uses (including recreation uses) and planned residential area of Tung Chung users. The Planned residential users at the TCE Development near Tung Chung North Waterfront which are high sensitivity VSR and recreational users at HKBCF which are medium sensitivity VSR, would experience substantial impacts due to large change of views caused by the reclamation.  The adverse residual impacts would be moderate level since the substantial loss of open sea view cannot be mitigated effectively. With mitigation measures in place during construction and operation phasesi.e screen hoarding, providing natural rock material / planting for artificial seawall, screen planting, aesthetic design of built development and maximise greening on structurean attractive & more pleasing overall form and appearance of the aesthetic design viaduct shall be produced, and in year 10, these impacts would be reduced to moderate level as the development would be compatible with the visual character of surrounding areas with mitigation measures.

11.13.3.6 Both developments do not overlap in area, but do connect via the North Lantau Highway. Although no cumulative impacts are predicted with the implementation of relevant mitigation measures, it is advised that a coordinated approach be undertaken between these projects, to reduce potential impacts in terms of both magnitude and the period of disturbance during construction.

11.13.4        Construction of additional sewage rising mains and rehabilitation of the existing sewage rising main between Tung Chung and Siu Ho Wan

11.13.4.1 The subject site is located close to the TCE development, the project aims at providing additional sewage rising mains and rehabilitating the existing sewage rising main and constructing associated works between Tung Chung and Siu Ho Wan. The proposed new rising main is programmed for will be commissioning in June 2023, while and rehabilitation of the existing rising main will be for completion by 2025, which would overlap with the planned construction period of the TCE development (from Year 2017-2030).

11.13.4.2 The upgrading work is not of large scale, comprising a works area of about 550 m in length and 3 m in width, and would generally involve the following construction activities:

·                Break up of road surface

·                Excavation of soil material

·                Laying of new sewers

·                Steel fixing and concreting of manholes

·                Laying of bedding material

·                Backfilling and soil compaction

·                Reinstatement of road surface

11.13.4.3 Potential landscape impacts from the above construction works shall include tree preservation. Regarding to the feasibility study of the captioned project, there are no registered Old and Valuable Trees (OVTs) in the vicinity of the upgrading works area, however, roadside trees are observed. As stated in Technical Circular (Works) No. 10/2013 Tree Preservation, trees should be preserved as far as practicable. A detailed tree survey should be carried out and a Tree Preservation and Removal Proposal (TPRP) should be prepared during detailed design stage. The aforementioned technical circular should be strictly followed. In addition to the above recommended mitigation measures, guidelines as given in the Technical Circular (Works) No. 19/2005 – Environmental Management of Construction Sites, should also be followed where appropriate. With implementation of good site practices and the recommended mitigation measures, the proposed gravity sewer upgrading work is not anticipated to cause adverse landscape impacts. In addition, consider the project scale and mitigation measure of screen hoarding during construction phases, therefore, the potential visual impact will be slight.

11.13.5        Planned developments in the existing Tung Chung New Town such as residential developments at Tung Chung Area 27, Area 39, Area 55 and Area 56

11.13.5.1 Regarding to the existing information, the projects of Tung Chung Area 27, Area 39 and Area 56 are the Proposed Home Ownership Scheme Development (PHOSD). Project of Area 27 and Area 39 are situated near to the TCW development. For Area 55 and 56 are located on the reclamation land which are next to the TCE development.

11.13.5.2 Tung Chung Area 27 is located to the south of North Lantau Hospital and Yat Tung Estate, it comprises of two blocks with 41 storeys and targets to have the population intake by Year 2019 which is likely to have interface construction programme with the TCW, therefore the cumulative landscape and visual impact assessment for construction and operation phases shall be carried out in this chapter.

11.13.5.3 In addition, Tung Chung Area 39 covers an area of approximately 3.23ha and is located on the southwest of Yat Tung Estate with four residential blocks ranging from 32 to 41 storeys. The commencement period is scheduled from Year 2014 and is targeted to be completed in Year 2018, although the construction programme of Tung Chung Area 39 is unlikely to be concurrent with TCW, but the cumulative landscape and visual impact shall be assessed for both project’s operation phases.

11.13.5.4 Development of Area 56 is located at the reclamation land from the southwest part of TCE development, it covers an area of about 3.3ha, and there are four 41-storey high domestic blocks. The construction of the project is scheduled to commence in mid-2012 and is targeted to be completed in Year 2016, although the construction programme of Tung Chung Area 56 is unlikely to be concurrent with TCE, but the cumulative landscape and visual impact shall be carried out for both project’s operation phases.

11.13.5.5 In addition, Tung Chung Area 55 is the private housing development which comprises of 19 blocks with 30 to 39 storeys with a construction period from June 2013 to November 2015. Although the construction programme are unlikely to be run concurrently, but the location is close to the TCE development, therefore, the landscape and visual cumulative impact for both project’s operation phases shall be carried out in this chapter.

11.13.5.6 Programme of residential developments at Tung Chung Area 27, Area 39, Area 55 and Area 56 with New Tong Tung Chung Extension are summarised from below Table 11.23 and discussed in Chapter 1.

                         Table 11.23               Programme of Concurrent Residential Developments

Project

Start

End

Remarks on relevant mitigation measures

Residential development near Tung Chung West

Tung Chung Area 27 (PHOSD)

2016

2019

·         Facade treatment and stepped height building profile

·         Preservation on important trees

·         Compensatory tree planting

Tung Chung Area 39 (PHOSD)

2014

2018

·         Step height profile among the proposed building blocks

·         Minimum of 3 trees per 100 sqm of total green coverage

New Town Extension – Tung Chung West Development (TCW)

2019

2030

·         Aesthetic design of built development

·         Compensatory tree planting

·         Woodland restoration

·         Maximise greening on structures

·         Screen planting

·         Screen hoarding 

Residential development near Tung Chung East

Tung Chung Area 55 (Private Development)

2013

2015

·         Provision of greening

·         Podium garden

·         Vertical green

Tung Chung Area 56 (PHOSD)

2012

2015

·         noise barriers mounted on residential blocks

·         30% green coverage

·         roof garden

New Town Extension – Tung Chung East Development (TCE)

2017

2030

·         Aesthetic design of built development

·         Compensatory tree planting

·         Maximise greening on structures

·         Screen planting

·         Screen hoarding 

Cumulative Impact Assessment at Tung Chung Area 27 with TCW:

11.13.5.7 In terms of landscape aspect at Area 27, it is located within the LR of urbanised development, landscape quality and value is consider to be low given the formalised nature of the majority of the resources. There are four large mature trees (Ficus Microcarpa) in high amenity values located at the southern corner within the captioned development and had proposed to be preserved in-situ, tree preservation clause had also stipulated in the land grant to HD. Regarding to the RODP of TCW-PDA, the residual impact on urbanised development areas will be slight, the new development appears to be quite compatible with the surrounding landscape and therefore the cumulative LR and LCA impacts for both projects are considered to be slight.

11.13.5.8 Regarding to the rezoning proposal of Area 27, a visual appraisal has been conducted by HD to illustrate the possible visual impact of the proposed HOS development on the surrounding areas. Although the proposed development would slightly reduce the visual openness nearby with blockage to the view at some view points, and impose an overshadowing effect on Ma Wan New Village by introduction of additional building blocks, the development would not create visual incompatibility with the surrounding areas. In order to mitigate its visual impacts, HD had explored various design measures, such as façade treatment and stepped height building profile. In view of the site configuration, location and proposed development parameters to meet housing needs, some visual impact is unavoidable and has been reflected in the visual appraisal. Further reviewed to the relevant VSRs from TCW development, those residential would still experience moderate adverse impacts due to their high sensitivity. Recommended mitigation measures like aesthetic design of built development, screening planting, maximise greening on structures and other landscape treatments would help to create visual obstruction and reduce the adverse impacts to slight/moderate at operation phase, it would also help alleviate the cumulative visual impact to become slight/moderate at construction phase for VSRs near Ngau Au, Ma Wan New Village, Yat Tung Estate and Yu Tung Court. The residual adverse visual impacts experienced by those VSRs would be reduced to slight/moderate as most of the new development appears would be compatible with the surrounding visual character at year 10 with those mitigation measures.

Cumulative Impact Assessment at Tung Chung Area 39 with TCW:

11.13.5.9 Based on the current information, the original land status of Area 39 was used as a temporary car park under a short term tenancy and the Chung Yat Street Soccer Pitch is temporarily allocated to LCSD and DLCS. PlanD has amended the Layout Plan No.L/I-TCIIB/1C and rezone the site for ‘’special Residential’’ use. Refer to the development proposal, it had proposed measures to minimise potential impacts on landscape resources such as half of which will be provided at grade and to provide a minimum of 3 trees per 100 sqm of the total green coverage. Moreover, provision of landscape areas and activity nodes has been considered as far as possible during detail design stage to enhance the amenity areas. Similar to the Area 27, the residual landscape impacts from TCW-PDA will be happened on urbanised development areas. The residual impact on urbanised development areas will be slight, the new development appears to be quite compatible with the surrounding landscape. With implementation of appropriate mitigation measures for both projectsi.e preservation of potentially registerable OVTs, rare and protected species, transplanting of existing trees and compensatory planting etc, the cumulative LR and LCA impacts during operation phase are considered to be slight.

11.13.5.10     Part of the Area 39 development site has falls within the 100m wide breezeway corridor, to reduce the impact during the operation phase, HD had considered the stepped height profile among the proposed building blocks during the detail design stage, a 15m building height limit to be incorporated within the 100m wide breezeway across the eastern portion of the site. It had also proposed the provision of well-connected pedestrian linkages with nearby areas. Further reviewed to the related VSRs together with TCW development, such as residents of villages near Tung Chung Fort, Shek Lau Po and Wong Ka Wai which have direct and close view of both developments. The adverse impacts are caused by full visibility of new urban infrastructures during the operational phase, which would experience a substantial adverse impacts, but with mitigation measures like screen planting, road greening, maximise greening on structures and aesthetic design of built development, the residual impact would be reduced to substantial/moderate during the operational stage. And in year 10 operation, those impacts would be reduced to slight/moderate level as both of the developments would be predominantly screened by matured plantation together with other mitigation measures. With implementation of appropriate mitigation measures for both projects, the cumulative visual impacts are considered to be slight/moderate.

Cumulative Impact Assessment at Tung Chung Area 55 with TCE:

11.13.5.11     The development of Area 55 comprises with two private residential developments which named as ‘’Century Link’’ and ‘’The Visionary’’. Both projects are currently under construction. Refer to the current information of the developments, total of 19 blocks with 30 to 39 storeys will be constructed. The design proposals has incorporated the provision of greenery, podium garden and vertical green installation to enhance the amenity value to the landscape resources. As discussed from the above paragraph of HZMB HKBCF, the residual landscape impacts of TCE are mainly caused by the proposed reclamation works site formation along the southeast coast of Airport Island.  The proposed TCE and Road P1 Extension are located entirely on the coastal water and inshore water area with a small portion overlapping the urban area and the ongoing development. For coastal water, the proposal are unlikely to generate overall adverse impact as a result of the strong precedence of reclamation in the vicinity and abundant nature of the landscape resources. The proposals shall be compatible with the urbanised area as well as the ongoing development. With implementation of appropriate mitigation measures for each project, the cumulative LR and LCA impacts are considered to be slight.

11.13.5.12     Aesthetic engineering and architectural design together with optimum greening treatment has established in the Area 55 residential developments, it would potentially minimise any major visual impacts.  For TCE, the proposed mitigation measures such as aesthetic design of built form, screen planting, vertical greening and green roof, would also helped to reduce the adverse cumulative landscape and visual impacts. Overall the cumulative visual impacts from these two projects are considered to be slight/moderate with mitigation.

Cumulative Impact Assessment at Tung Chung Area 56 with TCE:

11.13.5.13     The Tung Chung Area 56 is situated on the reclamation land which next to the TCE development. According to the Tung Chung Town Centre Area Outline Zoning Plan No. S/I-TCTC/18, the captioned development is zoned “Residential (A)” and has a plot ratio of 5. The proposed public housing development is in line with the planning intention to meet housing needs for the community, given to the project nature, adverse cumulative landscape impacts for Area 56 are not anticipated. Similar to the above PHOSD, to enhance the amenity of landscape aspect, the design scheme had achieved an overall of 30% green coverage. As mentioned from the above paragraph of the residual landscape impacts of TCE, the proposals shall be compatible with the urbanised area as well as the ongoing development. With implementation of appropriate mitigation measures for each project, the cumulative LR impacts are considered to be slight.

11.13.5.14     In response to the local aspiration, HD had proposed to refine the development from the previously proposed four domestic blocks ranging from 47 to 49 storeys high in 2009 to the current proposed 41 storey domestic blocks in order to increase the open areas from the ground floor and to minimize any ‘’screen effect’’, the layout of the four blocks allows for a wider space between the blocks. Further reviewed to the related VSRs together with TCE development, relevant VSR near Tung Chung North Waterfront and HKBCF would experience substantial impacts due to their large change of views by the reclamation. The adverse residual impacts would be reduced to moderate level since the substantial loss of open sea view cannot be mitigated effectively. And in year 10 operation, those impacts would be reduced to slight or slight/moderate level as both of the developments would be predominantly screened by matured plantation together with other mitigation measures, the cumulative visual impacts are considered to be slight/moderate.

11.13.6        Cumulative Impacts on Views from Visual Sensitive ReceiversVSRs

11.13.6.1 The cumulative operational impacts at the viewpoints are discussed in Table 11.24. Photographs and photomontages have been produced to accompany this assessment and can be found in Figure 11.6c to 11.6bb.

Table 11.24               Cumulative Impacts on Views from VSR

VSR code

VSR description and Sensitivity

Cumulative Impact

(in combination

VSR5

This VSR offers an elevated views from the top of Scenic Hill which is mostly visited by hikers, from this elevated location, there is a panoramic view of Tung Chung Water Promenade with North Lantau Highway in the foreground. The VSR is partially blocked by vegetation from the hill side when facing the left direction, which would be moderately sensitive to any changes in the viewing experience in the future. The overall sensitivity is considered to be ‘Medium’.

In Figure 11.6d shows that the TCE development will theoretically be seen in the same 90 degree view as the residential buildings at Area 55 and 56.

The visual impacts would mainly result from the substantial loss of visual elements as open sea view and appearance of new development, it will result in a large magnitude of cumulative change to the visual character = impact of substantial significance.

However, consider the implementation of the proposed mitigation measures which has reported in the LVIA will reduce the visual cumulative impact to slight/moderate at year 10.

VSR6

The VSR is located at the hiking trail of Senic Hill viewing towards to the Tung Chung Bay, it partially contained with Chek Lap Kok South Road to the left and Lantau North Country Park to the right of the view point, offering a distance view of the residential development including Yat Tung Estate across Tung Chung Bay costal area. Due to the recreational usage of the view point, this VSR would be moderately sensitive to any changes in the viewing experience in the future. The overall sensitivity is considered to be ‘Medium’.

In Figure 11.6f shows that the TCW development will theoretically be seen in the same 90 degree view as the Yat Tung Estate and the residential buildings at Area 27 and 39.

The visual impacts would mainly result from the loss of visual element like natural hillside and vegetation cover and appearance of new development, it will result in an intermediate magnitude of cumulative change to the visual character = impact of moderate significance.

However, consider the implementation of the proposed mitigation measures which has reported in the LVIA will reduce the visual cumulative impact to slight/moderate at year 10.

VSR20

This VSR is located on the ‘Tung O Ancient Trail’ along the hill side of Lantau North (Extension) Country Park. An open view of Tung Chung Bay with Tung Chung New Town in the background can be seen from this vantage point. A clear ridgeline of Por Kai Shan can be seen from a long distance view in the foreground. Suggesting a few hikers and visitors will be occupied during the daily operation. This VSR represents hikers and visitors in this area at low level views, which would be moderately sensitive to any changes in the viewing experience. So the overall sensitivity is considered to be ‘Medium’.

In Figure 11.6j shows that the TCW development will theoretically be seen in the same 90 degree view as the Yat Tung Estate, Tung Chung Crescent and the residential buildings at Area 39.

The visual impact would mainly result from the loss of visual element like natural hillside and vegetation cover and appearance of new development, it will result in a large magnitude of cumulative change to the visual character = impact of substantial significance.

However, consider the implementation of the proposed mitigation measures which has reported in the LVIA will reduce the visual cumulative impact to slight/moderate at year 10.

VSR24

This VSR is located in the designated public footpaths and trials within the Lantau North (Extension) Country Park. The existing view towards southwest is characterized by urban landscape of Tung Chung Town, including high-rise buildings in Yat Tung Estate, low-rise villages, traffic roads and upland hillsides. The mountains of Tung Chung Valley and seascape of Tung Chung Bay form the background to this view. This VSR represents the hikers on the Lantau North Country Park, which would be moderately sensitive to the visual changes. The overall sensitivity is considered to be ‘Medium’.

In Figure 11.6n shows that the TCW development will theoretically be seen in the same 90 degree view as the Yat Tung Estate, Tung Chung Valley, two additional service reservoirs and the proposed high-rise residential buildings at Area 27 and Area 39.

The visual impacts would mainly result from the appearance of new urban development such as the proposed TCW, two additional reservoirs and the proposed buildings in Area 27 and Area 39, it will result in a large magnitude of cumulative change to the visual character = impact of substantial significance.

However, consider the implementation of the proposed mitigation measures which has reported in the LVIA will help to reduce the visual cumulative impact to slight/moderate at year 10.

VSR33

This VSR is located in the elevated line of Ngong Ping 360 Cable Car. The existing view facing northeast to south is characterized by the whole urban development of Tung Chung Town and Tung Chung Valley. The ridgeline and mountains of Por Kai Shan and Lantau North Country Park form the background to this view. The VSR represent passengers and visitors of Ngong Ping 360 Cable Car, which would experience a good quality of view but with short duration. The VSR would be moderately sensitive to the visual changes. The overall sensitivity is considered to be ‘Medium’.

In Figure 11.6u shows that the TCW development will theoretically be seen in the same 90 degree view as the Yat Tung Estate with the natural ridgeline behind. TCE development will be partially visible beside the Seaview Crescent.

The visual impacts would mainly result from the loss of visual elements like open sea, natural hillside and vegetation cover, it will result in a large magnitude of cumulative change to the visual character = impact of substantial significance.

However, consider the implementation of the proposed mitigation measures which has reported in the LVIA will reduce the visual cumulative impact to slight/moderate at year 10.

VSR43

This VSR is located in the reclamation island of HKBCF which is still under construction. The existing view towards southwest is characterized by open inshore water, high-rise development of Tung Chung Town and North Lantau High Expressway. The ridgelines and mountains of Por Kai Shan and Lantau North Country Park form the background to this view. This VSR represents future customs staffs, visitors to the hotels, shopping and entertainment facilities of Topside Development at HKBCF island, and those passengers and drivers crossing the HKBCF island. These users would take the existing view as a secondary view and experience a short duration of view. The VSR would be moderately sensitive to any visual change. The overall sensitivity is considered as ‘Medium’.

In Figure 11.6bb shows that the TCE development will theoretically be seen in the same 90 degree view as Tung Chung Town and the residential buildings at Area 55 and 56, the tips of the hillside will be visible behind the new development. TCW development (4.5km away) will go unnoticed in the view.

The visual impacts would mainly result from the loss of visual element like open sea and natural hillsides, it will result in a large magnitude of cumulative change to the visual character = impact of substantial significance.

However, consider the implementation of the proposed mitigation measures which has reported in the LVIA will reduce the visual cumulative impact to slight/moderate at year 10.

11.13.6.2 In terms of visual impact, these above VSRs would have a panoramic view over the proposed large scale developments of TCW and TCE together with other concurrent projects, it is considered that they would experience moderate to substantial significance of cumulative impacts due to their visual changes. While, these proposed developments would completely change the visual character of the area, all the recommended mitigation measures would not be able to reduce the cumulative impacts effectively. But for visual amenity purpose, improving the appearance of new urban infrastructures together with landscape planting or screening measures, and lighting control would help to alleviate the adverse cumulative visual impacts from the new urban developments and enhance the compatibility with the existing Tung Chung Town development. So, it is considered that the residual cumulative impacts would be slight/ moderate by year 10 of operation when the mitigation measures have matured and taken effect.

11.14              Conclusion

11.14.1        Impacts on Landscape Resources

11.14.1.1 In summary for LRs, substantially adverse impacts are predicted at LR1j Secondary Woodland near Ma Wan Hill where part of a natural LR will be transformed into an artificial development; LR4 Coastal Waters for an area of 124ha at TCE where a natural LR will be  transformed ino an artificial development with tall buildings by reclamation; and Agricultural Land (LR10a, 10b, 10c), a large extent of which will be developed into residential developments. These impacts are predicted to remain substantially adverse at operation prior to mitigation. With mitigation measures such as non-dredge method for reclamation and natural rock material/ planting at artificial seawall for Cpoa; provision of compensatory tree planting for LR1j, and aesthetic design of built environment and woodland restoration for LR10a, 10b and 10c, the landscape impact will be alleviated from substantial to moderate eventually.

11.14.1.2 Prior to mitigation measures, these LRs which are predicted to experience Moderate adverse impacts at construction and operation stages are: LR1e, 1f, 1h, 1i, LR2d, 2e, 2f, 2h, LR5a, 5b, LR8 and LR12.  The impacts are predicted to be reduced to moderate or slight adverse after mitigation for all these LRs.

11.14.1.3 After the implementation of landscape and visual mitigation measures, the remaining LRs will all experience slight adverse impacts or insignificant impacts at construction and operation phase, with the exception of LR1a, 1b, 1c, 1d, 1g; LR2a, 2b, 2c, 2g, 2i, LR3, LR6a, 6b, LR7a, 7b, LR13 and LR14, which will not be affected by the development schemes.

11.14.2        Impacts on Landscape Character Areas

11.14.2.1 In summary for the LCAs, substantially adverse impacts are predicted at construction and operation before mitigation for LCA1 Inshore Water Landscape, LCA4 Coastal Upland and Hillside Landscape and LCA10b Miscellaneous Rural Fringe Landscape. After the mitigation measures implementation of compensatory planting and aesthetic design of built environment for LCA1 and LCA4, the landscape impact can be alleviated from substantial to moderate eventually. After mitigation measures such as woodland restoration and compensation tree planting for LCA10b, the landscape impact on LCA10b will be alleviated from substantial to moderate eventually.

11.14.2.2 The proposals are likely to generate moderately adverse impacts on LCA5 Settled Valley Landscape as result of the character change of this LCA from natural to artificial; and LCA6 Upland Hillside Landscape as a result of the loss of natural vegetation and topography due to construction of the service reservoirs. After mitigation measures such as woodland restoration, landscaping on slope and compensation tree planting, the landscape character will be more compatible with the surroundings and the landscape impact can be alleviated from Moderate to Slight eventually.

11.14.2.3 After mitigation, the remaining LCAs are all expected to experience slightly adverse impacts at construction and operation stage, except LCA2, LCA3, LCA9, LCA10c, LCA11, LCA12 and LCA13, which are not affected by the development schemes.

11.14.3        Impacts on Visually Sensitive Receivers

11.14.3.1 It is considered the most sensitive views are those which currently experience a direct and broad connection with the wider undeveloped landscape setting, in particular those residential VSRs overlooking Tung Chung Valley and having a close view of the proposed reclamation developments in Tung Chung East, such as VSR15 Near Yat Tung Shopping Centre, VSR22a Near Yuen Tan Temple, VSR38a Shek Lau Po and VSR39 Near Wong Ka Wai. Otherwise, those recreational VSRs such as VSR5 Scenic Hill East, VSR13 Hilltop of Planned Open Space- facing northwest, VSR20 Ngong Ping 360 Rescue Trail, VSR33 Ngong Ping 360 Cable Car-facing NE to S VSR28 Near Tung Chung North Waterfront and VSR43 HKBCF, would experience substantial impacts due to a substantial loss of visual element and large magnitude of visual change. Other views of the site within the visual envelope including public footpaths, trails, local open spaces, municipal parks, high rise buildings, major infrastructure routes and so on, would experience slight to moderate visual impacts depending on the visible proportion of the PDA development, magnitude of visual change  and their visual sensitivity.

11.14.3.2 Mitigation works in development area during the construction stage rely heavily on the optimisation of the footprint of the works area, avoidance of significant topographical changes together with the retention, protection and compensatory planting of trees / vegetation.  Following the implementation of mitigation measures, adverse visual impact would be reduced to lower level compared with before mitigation, both at construction stage and operation early stage in general case. These measures have the capacity to reduce the level of residual impact experienced by the VSRs during construction stage. Greening measures such as use of climbing plants and verge planting help to break up the uniformity of new road formation and associated structures (such as footbridges), when used in combination with wider screening measures e.g. sensitive design of infrastructure, facade treatment, colour scheme etc. They help to reduce the visual impacts in the early operational stage. It is considered that the residual impacts would be slight/ moderate to insignificant by year 10 of operation when the mitigation measures have matured and taken effect.

11.14.3.3 In order to alleviate the visual impact on VSRs facing the additional service reservoirs, greening and planting works could be established to blend the additional service reservoirs into surrounding hillside after the construction and slope works. The installation of sewerage network will not result in any residual visual impact on the VSRs as the existing roads will be reinstated after the installation works. As a result, only slight or insignificant visual impact by the construction would be experienced by VSR14 Hilltop of Planned Open Space-facing southwest and VSR24 Lantau North Country Park- facing west.

11.14.3.4 The overall visual character in Tung Chung area would be completely changed by the proposed development after the construction, all the recommended mitigation measures would not be able to alleviate the fundamental change in character. While, in terms of effectiveness of mitigation measures, it is considered that for visual amenity purpose, improving the appearance of new urban infrastructures together with landscape planting or screening measures, and lighting control would help to alleviate the adverse visual impacts from the new urban development and enhance the compatibility with the existing Tung Chung Town development. It is considered that the residual impacts would be slight/ moderate to insignificant by year 10 of operation when the mitigation measures have matured and taken effect. So the potential visual impacts by the DP would be acceptable through mitigation works.

11.14.4        Overall Conclusion

11.14.4.1 Moderate adverse impact or lower from the latest RODPs is anticipated.  Given the proposed development are located within such a large scale area, the fundamental change in character would not be able to alleviate completely. It is inevitable that landscape and visual impacts caused by such major development cannot be fully reduced and would remain at some locations even after implementation of all possible mitigation measures. Providing compensatory measures are applied, the impacts can be generally alleviated in local scale.

11.14.4.2 On review of the likely residual impacts and possibility to reduce most of them to slight/moderate to slight level by operation year 10 when the mitigation measures have matured and taken effect, it is therefore anticipated that the overall residual landscape and visual impacts from the proposed scheme of Tung Chung development are considered acceptable with mitigation measures.