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Geospatial Technology in Urban Transport

Geospatial Technology in Urban Transport. Dr.R.S.Moorthy Head (Projects) UMTC, New Delhi. Geospatial Forum February 9, 2012 India. Urban Areas ….. Dynamic Master Plan Economical, Political & Technological Changes in Urban Areas & Transportation System.

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Geospatial Technology in Urban Transport

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  1. Geospatial Technology in Urban Transport Dr.R.S.Moorthy Head (Projects) UMTC, New Delhi Geospatial Forum February 9, 2012 India

  2. Urban Areas ….. Dynamic Master Plan Economical, Political & Technological Changes in Urban Areas & Transportation System

  3. Changes need to be incorporated in a continuous Planning Process with changed input – New Data

  4. Developing countries Availability data - a major bottleneck in providing solution Short cut method, piece meal solutions & subjective decision making

  5. Piece-meal solutions - Not desirable Qualitative statements - Not acceptable

  6. Quantitative assessment - to justify the solutions Feasible, Viable, Suitable & Acceptable Besides, Time & Cost effective Otherwise ……. ……...

  7. Professional approach & Quantitative solutions Solutions >> Scientific models Models >> Relevant data Data >> Reliable, Accurate, Retrievable Cost & Time effective

  8. To achieve …. Information System User friendly tool

  9. Spatial information Technologies • Remote Sensing (RS) • Global Positioning System (GPS) • Geographical Information System(GIS) Useful & Relevant in Transportation

  10. Highway Information Pavement Management System Change detection ( enchroachment / surface condition) Vehicle Tracking Urban Transportation Planning Transit Route Planning On-line Transit Information System Road Alignment selection Intelligent Transportation System On-line Traffic Information System

  11. Urban Land useTransportation Planning Travel Demand Assessment

  12. To understand Usefulness & Relevance & To demonstrate Capabilities & Efficiency of GST Special Assignments Software :Trans CAD

  13. STUDY AREA – Thane Municipal Area

  14. Thane Transport System Rail System Road System BusTransport System ParaTransitSystem Re look at Intra city Transport System MRTS (proposed)

  15. Sources of Data Secondary source: Satellite imageries - NRSA, IKONOS Maps-SOI, Aeicher, PWD,railways Pop,demographic, land use-TMC Employment-TMC,TMA,TSSIA Passengers-TMT,Railways Primary source: Traffic volume survey,O-D survey,House hold- survey, Road Network inventory,Speed and delay survey,Terminal survey,IPT survey - MSRDC

  16. SOI MAP

  17. CITY MAP

  18. Ikonos Imagery

  19. PAN + LISS III MERGED IMAGERY

  20. Development of G I S data base

  21. Global Positioning System(GPS) • for Geo-referencing • PAN+LISS III base data • 10 no of GCPs • Spheroid : World Geodetic System(WGS) • Datum :1984 • Projection: Universal Transverse Mercator(UTM)

  22. Map Registration GCP values from GPS Geo reference the imageries Imageries ready for vectorisation & Analysis

  23. TZONES - INTERNAL (1 -115) EXTERNAL (116-122)

  24. ROAD NETWORK-EXISTING

  25. RAIL NETWORK-EXISTING

  26. MRT-NETWORK (PROPOSED)

  27. INTEGRATED TRANSPORT NETWORK ROAD, RAIL & METRO

  28. CENTROID, NODE, CONNECTOR, LINK,NUMBER

  29. MULTI MODAL ROUTE SYSTEM (MMRS) BUS(TMT,MSTRC, NMMT), RAIL, MRTS, IPT

  30. Route R-101

  31. PTS : O-D & FARE TABLES

  32. LINK CAPACITY DESIRE LINES POPULATION SHORTEST PATHS

  33. Land Cover Analysis

  34. Land status available at broad level • Zonal level detail - infrastructure assessment • Land cover Analysis • Erdas Imagin soft ware • Supervised classification • NRSA classification • Land cover grouping • Zone wise land status

  35. Land cover classification by NRSA

  36. LAND COVER CLASSIFICATION

  37. LAND COVER GROUPING

  38. STATUS OF LAND

  39. Development of Models • Landuse models (Residential & Employment Allocation) • Trip Generation Model (Trip Production & Trip Attraction) • Trip Distribution Model • Modal Split model • Assignment model (Public Transit & Highway)

  40. SEQUENCE OF STAGES IN DEMAND MODELLING URBAN ACTIVITY TRIP GENARATION TRIP DISTRIBUTION HIGHWAY &TRANSIT NETWORKS MODAL SPLIT HIGHWAY ASSIGNMENT TRANSIT ASSIGNMENT

  41. TRAFFIC ASSIGNMENT

  42. Traffic flow in both directions

  43. DAILY PASSENGER FLOW ON MRT IN 2031

  44. Decision Support System for testing Development Scenarios

  45. Locations of Growth Centres 3 Alternatives 70% 50% 40% 20% 30% 50% 40% Alternative-2 Alternative-1 Alternative-3

  46. Traffic Assignment results Assessment of Additional links Road widening Junction improvement Signalisation Traffic management measures Level segregation Modelling of Pollution, congestion ….

  47. MRTS output /Demand • System Design • Infrastructure Planning • Revenue Calculation • Financial Analysis • Decision Making

  48. Monitoring during development Phase wise/stage wise impact assessment by substituting the corresponding /modified / contemporary input Emergency/Accident Response Programme Alternative/ Diversion routes Disaster Management Efficient platform

  49. About UMTC • Joint Venture of Ministry of Urban Development, Govt. of India, Govt. of Andhra Pradesh, Andhra Pradesh State Road Transport Corporation and Infrastructure Leasing & Financial Services (IL&FS) • UMTC provides consultancy and advisory services for development of urban transport projects

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