GIS in Planning, Engineering and Environmental · PDF fileGIS for Planning – Herman Ng...

GISin Planning, Engineering andEnvironmental Applications

Herman Ng & Eric Yau

November 24, 2010

GIS for Planning – Herman Ng

Planning Engineering Environmental

• How GIS can be made useful to Planning?

GIS for Planning – Herman Ng

Planning Engineering Environmental

PlanningTools

GIS

GIS Planning Application

Planning Tools – Outlook Tower Legacy

Page 4Planning Engineering Environmental

Planning Tools

• Sociological Observatory– Scientific observation and record

• Sociological Laboratory– Experimental Endeavour

Patrick Geddes

1904

Planning Engineering Environmental

Planning Tools

• Sociological Observatory– Scientific observation and record

• Sociological Laboratory– Experimental Endeavour

Patrick Geddes

1904

Planning Engineering Environmental

Planning Tools

• Sociological Observatory– Scientific observation and record

• Sociological Laboratory– Experimental Endeavour

“Systematic study of cities maybe acquired in the course oflocal observation and practicalefforts. “

Patrick Geddes

1904

Planning Engineering Environmental

Planning Tools

• Sociological Observatory– Scientific observation and record

• Sociological Laboratory– Experimental endeavor

“Systematic study of cities maybe acquired in the course oflocal observation and practicalefforts. “

Patrick Geddes

1904

Planning Engineering Environmental

Past, Present, PossibleState of Art Technology:

Panoramic visualizationThe visible and invisible –

Presentations andrepresentations.

Best Available Technology

Planning Engineering Environmental

Best Available Technology

• Interfaces in Planning & IT– Robustness– Collaboration

GIS

Planning Engineering Environmental

Planning Interfaces

Transport

Urban DesignEngineering

Environmental

Ecology

Demographics

Economics...

Best Available TechnologyGIS

Planning Engineering Environmental

AssessmentsBalancingopportunities andimpacts

DecisionSupporting decisionmakingFacilitatingstakeholderinvolvement

GIS

• Interfaces in Planning & IT– Robustness– Collaboration

• GeoDesign

Best Available Technology

• Integrates– Technologies– Professionals using them

• AECOM GIS Strength– Integrate asset information in

map context– Drive 2D and 3D analyses and

assessment

GIS

Planning Engineering Environmental

ArchitectureBuilding EngineeringDesign + Planning

EconomicsEnergy

EnvironmentGeotechnical

TransportationUrban Development

Water

GIS Planning Application – See Problems, See Solutions

Planning Engineering Environmental

• Visual Impact Assessment– Various Spatial Scales

– See Problems,

– See Solutions

Planning Engineering Environmental

Kai Tak Development

GIS Planning Application

• Visual Impact Assessment– Various Spatial Scales

Planning Engineering Environmental

MegaBox Development

– See Problems,

– See SolutionsGIS Planning Application

• Visual Impact Assessment– Various Spatial Scales

Planning Engineering Environmental

WKT Development

– See Problems,

– See SolutionsGIS Planning Application

• Visual Impact Assessment– Various Spatial Scales

Planning Engineering Environmental

Kwun Tong TownCentre Development

– See Problems,

– See SolutionsGIS Planning Application

• Visual Impact Assessment– Various Spatial Scales

• Accessibility Analysis

Planning Engineering Environmental

SaadiyaatMasterplanning

– See Problems,

– See SolutionsGIS Planning Application

• Visual Impact Assessment– Various Spatial Scales

• Accessibility Analysis

Planning Engineering Environmental

Shatin Central Link

– See Problems,

– See SolutionsGIS Planning Application

• Visual Impact Assessment– Various Spatial Scales

• Accessibility Analysis

• Land use studies

Planning Engineering Environmental

Land UseIncompatibility Study in

West New Territories

– See Problems,

– See SolutionsGIS Planning Application

GIS for Planning – Herman Ng

Planning Engineering Environmental

• Sophistication for Simplicity

• Multi-disciplinary Collaboration with Meticulous Integration

GIS forGIS for EngineeringEngineeringApplicationApplication

Planning Engineering Environmental

23

3D Geological Modelling

ShatinShatin Central LinkCentral Link – Tunnel Alignment andBedrock

West KowloonWest KowloonTerminalTerminal – FoundationStructure and Bedrock Xpress Rail LinkXpress Rail Link – Tunnel

Alignment and Bedrock

3D Borehole3D Borehole - CavityModelling

DEMODEMO

Planning Engineering Environmental

25

Drill & Blasting Analysis for Tunnel Design

Drill & Basting ImpactDrill & Basting ImpactZoneZone -- Lam Tin Tunnel

Exporting AnalysedResult in Excel Format

ArcGIS Desktop ExtensionArcGIS Desktop Extension

Planning Engineering Environmental

26

Natural Landslide Spatial Database Development

GIS based AerialGIS based AerialPhoto SearchPhoto Search

EngineEngine(Over 104,210(Over 104,210

Archived Records)Archived Records)

Landslide MappingLandslide Mapping

Planning Engineering Environmental

Spatial Database DevelopmentSpatial Database Development –– Natural LandslideNatural LandslideInventory of HK with 105,000 recordsInventory of HK with 105,000 records

27

Digital Elevation Modelling (DEM)

Point CloudPoint CloudLiDARLiDAR – DEM Generation Approach

High Density ContourHigh Density Contour

DEMDEM

DSMDSM

Planning Engineering Environmental

DigitalDigital PhotogrammetryPhotogrammetry ModellingModelling –DEM Generation Approach

Visibility Analysis Toward New Development

Planning Engineering Environmental

UsingUsing DEMDEM or DSM user can carry outor DSM user can carry outvisibility analysis to explore the visualvisibility analysis to explore the visualimpact of potential building development.impact of potential building development.

Spatial Document Management System

Works Order ManagementWorks Order Management

WSD Water Mains RehabilitationWSD Water Mains Rehabilitation Stage 2 inStage 2 inWest Kowloon & Kowloon CityWest Kowloon & Kowloon CityContract No.:16/WSD/06Contract No.:16/WSD/06

AsAs--built Drawing in PDFbuilt Drawing in PDF

As Built Drawing InventoryAs Built Drawing InventoryPlanning Engineering Environmental

Delhi Sewerage Master Plan to 2031 - SewerGEMs

Planning Engineering EnvironmentalDemoDemo

GIS forGIS for EnvironmentalEnvironmentalApplicationApplication

Planning Engineering Environmental

SPOT 5SPOT 5 SatelliteSatelliteImagesImages

Remote Sensing Solution – SPOT5

Planning Engineering Environmental

Mapping of Industrial Air Pollution SourcesMapping of Industrial Air Pollution Sourcesin Pin Pearl River Deltaearl River Delta

Landsat 5Landsat 5Habitat MapHabitat MapCustom Developed Desktop GIS,Custom Developed Desktop GIS,

(( ))

Remote Sensing – Landsat & GIS DevelopementCustom Developed GISCustom Developed GIS –– VB6 + ESRIVB6 + ESRI MapObjectMapObjectss

Planning Engineering Environmental

3D3D ModelingModeling –– Cultural Heritage Site Location AnalysisCultural Heritage Site Location AnalysisKamKam Tin , Hong KongTin , Hong Kong

Spatial Analysis for Archeology Study

DemoDemo

Planning Engineering Environmental

Acknowledgements