Current GIS Development at JPBD : Toward Future
Transcription
Current GIS Development at JPBD : Toward Future
Current GIS Development at JPBD : Toward Future Information and Knowledge Sharing Abbas b. Abdul Wahab Director with assistance from Kho Ngee Liang & Suraya Hj Dahlan Information Technology Division Federal Department of Town and Country Planning 2004 Current GIS Development at JPBD : Toward Future Information and Knowledge Sharing PART 1 Historical Development of GIS at JPBD Evolution From Data Sharing to Information/Knowledge Sharing PART 2 Current Development of GIS at JPBD JPBD Dataware, TownplanGD, Internet Mapping System for Local Plan Online Metadata Catalog PART 3 Usage of GIS in Town Planning Plan preparation Development Control PART 1 Historical Development of GIS at JPBD EVOLUTION OF GIS AT JPBD 2nd half of 1990s Mapping limited to supporting staffs Limited interest/knowledge by professional staffs/management Seminar/workshop/road show to project staffs Piecemeal acquisition and Familiarization of MapInfo 1st half of 2000s GSARD program JPBD Dataware TownplanGD GIS Database by Project Offices Executive Information System for Development plans 2003 Internet Mapping for Local Plans 2004 Catalog Metadata 2001 1999 GIS as component in GIS Implementation Local Plan Guideline Preparation Manual GIS Database 2000 Structure GIS in RFN 1997 preparation Information System Planning GIS Modules introduced We begun at 1993 Putrajaya Planning (Mapinfo 1.0) LP Parit Buntar & Bagan Serai LA Development Control (SMaRT) – Majlis Daerah Kerian, Perak 60s Raster Desktop GIS 1996 University Commonwealth planning Acquired Arc/Info 80s Vector Desktop GIS Source: Mohd Ali Abu Bakar, 2004 DATA vs. INFORMATON vs KNOWLEDGE SHARING DATA VS. INFORMATION VS. KNOWLEDGE SHARING Data Sharing ……an online data warehouse is for archiving, accessing and downloading both GIS databases and / or remotely sensed imagery…… data clearinghouse can help users to search and index the contents of metadata and then access the actual data through the description of metadata. Clearinghouses may access dataset or inventory detail. Source: Ming-Hsiang Tsou 2004 At JPBD – JPBD Dataware Information Sharing ……Multiple interactive map servers and mobile navigation services are the typical application. Web-based mapping functions include the display, zoomin/ out query of spatial information. The major requirement of information sharing services is to provide effective web-based display mechanisms and client / server communication protocols. (Tsou, 2004). At JPBD – Internet Mapping for Local Plans DATA vs. INFORMATON vs KNOWLEDGE SHARING A GIS is much more than a database……. GIS system are inherently distributed. Users rely on one another for information sharing and use. Distributed GIS is much more than distributing GIS databases and dataset copies. It will also be about distributed collaboration on all GIS tasks. In addition to GIS publishing and data sharing, users will leverage the Internet to compile, apply, and manage geographic knowledge. -ESRI 2004 “GIS is evolving from a database approach to a knowledge approach.” -ESRI President Jack Dangermond, July 2003. DATA vs. INFORMATON vs KNOWLEDGE SHARING Knowledge Sharing ……the goal is to provide on-line GIS modeling and spatial analysis functions without running GIS engines or software packages locally. Some Internet GIS applications utilize Java language or other distributed component technologies, (like. NET or web services) to develop on-line GIS functions. Source: Ming-Hsiang Tsou 2004 Latest JPBD GIS Development FROM 1st Generation Spatial Data Infrastructure Conventional GIS Desktop GIS Data/Info sharing 2nd Generation TO Spatial Data Infrastructure Internet GIS Server GIS Knowledge Sharing CURRENT STAGE OF GIS DEVELOPMENT AT JPBD Advanced Federated GIS Distributed, enterprise GIS GIS portals for Web delivery GIS Web publishing Map publishing Simple Data Sharing and FTP download We are here finalizing our online Metadata Catalog and expanding the scope of our internet mapping system Adapted from ArcGIS 9 User Manual, 2004 ELEMENTS OF GIS DEVELOPMENT AT JPBD Desktop GIS ArcView MapInfo ILWIS GIS Extensions Web Browser Internet Mapping System Network Sharing landuse data on 128 Local Plans (to be extended to cover all the other plans in JPBD) Map Extreme Data Servers JPBD Dataware Geospatial Database Over 1000 Layers of Data for all plans developed by JPBD TownplanGD Selected data to ease the plan preparation JPBD’S GIS NETWORK INFRASTRUCTURE JPBD Perlis JPBD Kedah JPBD Kelantan Unit Ran. Pembangunan Kelantan Pej.Projek Alor Star Bhg. Keurusetiaan, Penyelerasan & Perancangan Korporat JPBD P. Pinang Bhg. Pembangunan & Penyelidikan JPBD Perak JPBD Selangor Pej.Projek Melaka JPBD N.Sembilan Bhg. Khidmat Perancang Bhg. Tek. Maklumat Bhg. Perundangan Perancangan & KawalSelia Unit Ran.Tempatan Johor JPBD Melaka Pej.Projek Kuala Terengganu Unit Ran. Pembangunan Pahang Bhg. Ran. Fizikal Negara Bhg. Ran. Wilayah Pej.Projek Kuala Lumpur JPBD Terengganu JPBD Johor JPBD Pahang LAN access to JPBD Dataware Developing GIS Database at Project Office Developing GIS Database for specific projects Developing GIS Database for Development Control PART 2 Current Development of GIS at JPBD DATA WAREHOUSING MODEL AT JPBD Data Sources Operational Data Historical Data External Data In progress into constant interval acquisition to cater the need of plan preparation and development control Transformation/ Integration Meta Data Sharing (Web Base) Data Sharing [LAN – HQ (fulldata download)] Information Sharing (IMS for Local Plan) Knowledge Workers!!! JPBD Dataware JUPEM/UPEN Base Map RFN RSN Other Plans Source from external parties Satellite Images RTD RKK TownplanGD Other external data * All categorized into operational and historical data We are in the process of integrating the GIS database to facilitate and expedite the preparation for RFN (national level), RSN (state level) and RTD (district level) OPERATIONAL DATA Data Geospatial Custodian Copy with BTM National Physical Plan NPP Div. Not Yet State Structure Plan State Offices Not Yet District Local Plan State Offices Not Yet Local Growth Centre Project Office Yes Special Area Plan Project Offices Not Yet Regional Plan Regional Plan Div. Not Yet Villages Redevelopment Project Office Yes TownplanGD IT Div. Yes OPERATIONAL DATA – Index of Development Plans (State Structure Plans & District Local Plans) Development Status Of State Structure Plans Development Status Of District Local Plans JPBD DATA MODEL TownplanGD Geospatial Category Data Available Environment Lithology, Soil Classes, Contour, River Network, Wild Life Distribution, Forest Distribution, Mineral Distribution, Wetland Distribution, Spotheight, Major Lakes Economy Specific industrial area, Institute of Higher Education, Distribution, Tourism Spot and Zone, Industrial Zone Distribution, Land Information Land lots by Local Plans under RM7 Transportation Railway, Road Network, Expressway Network, Air Port, Sea Port, TowplanGD is part of JPBD Dataware to store all essential data, by aggregating geopspatial from different district/state, cover whole Peninsular Malaysia to assist the relevant plan preparation process. TownplanGD - continue Geospatial Category Data Layer Administration JPBD’s Branches, IADP Project Area, Census Boundary 1991, District Boundary, Boundary of Regional Development Board, Territorial Boundary, State Boundary, Local Authority Boundary Demography Demography Statistic Physical Planning Town, Landuse, Distribution of RT under RM7, Zoning under Structure Plan under RM7 Base Map Index of Standard Sheet, Index of Digital Topo Map, Index of Satellite Image, Index of JUPEM’s Map, Cassini Datum’s Spot, Utility Electricity Supply Network, Gas Supply Network, Fibreoptic Infrastructure, Power Station, Waste Disposal Side TownplanGD - continue * Without Scale HISTORICAL DATA All development plan before RM8 only covered Local Authority area. Data on existing and committed landuse based on Local Plan studies before RM8 is accessible by public through IMS. Example: DRT Simpang Renggam Landuse Year 2000 EXTERNAL DATA JUPEM TOPO MAP MACRES MACRES SATELLITE IMAGE OTHERS Type of Remote Sensing Satellite Data Scene 1 IKONOS 8 2 LANDSAT 16 3 QUICKBIRD 7 4 SPOT 59 Total 90 Other external data (GIS) sources are Department of Forestry, Education, Public Works and Department of Irrigation and Drainage. ( all in TownplanGD Database) IMS FOR LOCAL PLAN JPBD Internet Mapping System (IMS) Based on information sharing, JPBD IMS provide web based landuse mapping on Local Plan. JPBD IMS start operating since Oktober 2003. It’s functions include layer control, metadata, search, zoom-in/out, pan, scale, print and help button. JPBD IMS can be access through www.townplan.gov.my or http://ims.townplan.gov.my/townplan/XML/JP BD.html PART 3 Usages of GIS in Town Planning Core Businesses of JPBD PLAN PREPARATION DEVELOPMENT CONTROL Core Business Responsibility Provision under A172 National Physical Plan HQ Part 2 s6B(1)-(6) State Structure Plan HQ Part 3 s7 to s11 District Local Plan HQ Part 3 s12 to s16 Special Area Plan HQ Part 3 s16B DEVELOPMENT CONTROL State Offices Part 4 PLAN PREPARATION PLAN PREPARATION National Physical Plan State Structure Plan District Local Plan Special Area Plan Discussion with State Authority Approve by National Physical Planning Council Prepare by Director General of Town and Country Planning Approve by State Planning Committee Agree by State Authority Prepare by State Director of Town and Country Planning Approve by State Planning Committee Agree by State Authority Prepare by Local Planning Authority State JPBD acts as secretariat to National Physical Planning Council and State Planning Committee State JPBD acts as Local Planning Authority for area outside the territory of Local Authority Approve by State Planning Committee Agree by State Authority Prepare by State Director of Town and Country Planning or Local Planning Authority Usage of Multi Criteria Decision Making (MCDM) & GIS in Town Planning Acquisition & Data Input Database Management Criteria Analysis Manipulation & Data Analysis Output ENVIRONMENT Digital Data ECONOMY LAND INFO DEMOGRAPHY Satellite Data TRANSPORTATI ON ADMINISTRATIO N PHYSICAL PALNNING Statistical Data BASE MAP SOSIAL Composite Plan UTILITY Others GIS APPLICATION GIS APPLICATION Usage of MCDM & GIS in National Physical Plan Preparation LAND SUITABILITY ANALYSIS The analysis on land suitable for development has been generated using MCDM (Expert Choice 2000) and GIS. It’s a process of matching land demand by state with the land supply based on the output of MCDM process that translated into GIS Stage 1 Set an ultimate goal Stage 2 Set an objectives Stage 3 Identify criteria/indicator/attributes for each objective that can be translated into land form MCDM (Expert Choice 2000) Stage 4 Group similar criteria into groups of hierarchy Stage 5 Perform pair wise comparison for each pair of criteria each group Stage 6 Transferred score generated from MCDM to GIS and prepare criterion on map Stage 7 Perform Land Suitability Analysis GIS ROLES OF GIS IN DEVELOPMENT PLAN PREPARATION PLAN PREPARATION PROCESS When GIS is used PROJECT SUMMARY RESEARCH AREA COVERAGE TERM OF REFERENCE TOR – Digital Base map Preparation PRELIMINARY REPORT Research Methodology & Scope & data volume Digital Base map Preparation Data Collection Spatial Data Input Data Analysis & Technical Document Data Processing & Analysis Supporting Graphical Plan Data Presentation Data Storage for Future Application Proposed Plan WRITTEN STATEMENT Development Guideline and Planning Standard ‘Customized Application’ (‘Executive Information Systems’) Source: Local Plan Preparation Manual, 2002 ROLES OF GIS IN DEVELOPMENT PLAN PREPARATION Example of Local Plan Sectorial Analysis Using GIS Data / Information Analysis Output Study area’s development policies and strategies SWOT Analysis Development trust Issue, problem and development potential Demography – population distribution, household size/structure, birth rate, mortality rate, migration Population / household growth, factors influencing growth rate Population/household distribution, distribution and density of population Social-economic profile Workforce: population, household income, poverty level and human resource growth trend Workforce projection, household income projection, issue, problem and growth potential of human resource Topography, geology, soil profile, hydrology Analysis of area suitable and available for development Data on area suitable for various types of developments Source: Local Plan Preparation Manual, 2002 Role of GIS in Development Control Common Issues in Extending The GIS Usage High Cost – Software acquisition and maintenance Conversion time - Unbias use of difference software brands by consultant in different plans preparation requires much conversion at BTM, JPBDHQ Inefficiency & ineffectiveness - Piecemeal acquisition of data Lack of GIS expertise - level of specialization still relatively low, level of interest in GIS still low GIS Analysis in plan preparations being done by consultants Difficulties in data sharing with other technical agencies Based on JPBD’s department-wide Survey, Oct 2004 Suggestions to Tackle The Issues To establish GIS unit at each project/state office To assign competent staff to GIS unit and provide them continual learning opportunity To establish GIS Training and R&D Centre, planned training for staff and develop GIS modules to support the department’s core business To integrate the department core business (plan preparation and development) with GIS To improve the data sharing mechanism, JPBD HQ vs. State Offices vs. Local Planning Authorities JPBD HQ to play more a proactive role in encouraging the use of GIS in town planning activities among top management To accelerate the use and development of Internet GIS Based on JPBD’s department-wide Survey, Oct 2004 CONCLUSION GIS is the tool for town planner in IT world but because it is so malleable and sophisticated, the learning curve is quite steep and the use of GID in town planning cannot be fully exploited without customizing the off the shelve GIS by incorporating expert system to it. Thank You