Download - Geospatial Technology in Urban Transport
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Geospatial Technology in Urban TransportGeospatial Forum February 9, 2012 IndiaDr.R.S.MoorthyHead (Projects) UMTC, New Delhi
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Urban Areas .. Dynamic
Master PlanEconomical, Political & Technological
Changes in Urban Areas & Transportation System
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Changes need to be incorporated in a continuous Planning Process with changed input New Data
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Developing countries
Availability data - a major bottleneck in providing solutionShort cut method, piece meal solutions & subjective decision making
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Piece-meal solutions - Not desirable Qualitative statements - Not acceptable
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Quantitative assessment - to justify the solutionsFeasible, Viable, Suitable & Acceptable Besides, Time & Cost effective Otherwise . ...
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Professional approach & Quantitative solutions
Solutions >> Scientific modelsModels >> Relevant data
Data >> Reliable, Accurate, Retrievable Cost & Time effective
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To achieve .
Information System
User friendly tool
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Spatial information TechnologiesRemote Sensing (RS)Global Positioning System (GPS)Geographical Information System(GIS) Useful & Relevant in
Transportation
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Highway InformationPavement Management SystemChange detection ( enchroachment / surface condition)Vehicle TrackingUrban Transportation PlanningTransit Route PlanningOn-line Transit Information SystemRoad Alignment selectionIntelligent Transportation SystemOn-line Traffic Information System
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Urban Land useTransportation Planning Travel Demand Assessment
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To understand Usefulness & Relevance &To demonstrateCapabilities & Efficiency of GST
Special AssignmentsSoftware :Trans CAD
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STUDY AREA Thane Municipal Area
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Thane Transport SystemRail SystemRoad SystemBusTransport SystemParaTransitSystem
Re look at Intra city Transport SystemMRTS (proposed)
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Sources of DataSecondary 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
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SOI MAP
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CITY MAP
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Ikonos Imagery
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PAN + LISS III MERGED IMAGERY
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Development of G I S data base
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Global Positioning System(GPS) for Geo-referencingPAN+LISS III base data10 no of GCPsSpheroid : World Geodetic System(WGS)Datum :1984Projection: Universal Transverse Mercator(UTM)
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Map Registration
GCP values from GPSGeo reference the imageriesImageries ready for vectorisation & Analysis
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TZONES - INTERNAL (1 -115) EXTERNAL (116-122)
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ROAD NETWORK-EXISTING
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RAIL NETWORK-EXISTING
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MRT-NETWORK(PROPOSED)
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INTEGRATED TRANSPORT NETWORK ROAD, RAIL & METRO
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CENTROID, NODE, CONNECTOR, LINK,NUMBER
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MULTI MODAL ROUTE SYSTEM (MMRS)BUS(TMT,MSTRC, NMMT), RAIL, MRTS, IPT
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Route R-101
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PTS : O-D & FARE TABLES
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POPULATIONLINK CAPACITYDESIRE LINESSHORTEST PATHS
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Land Cover Analysis
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Land status available at broad levelZonal level detail - infrastructure assessmentLand cover AnalysisErdas Imagin soft wareSupervised classificationNRSA classificationLand cover groupingZone wise land status
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Land cover classification by NRSA
CG
code
Classification Group(CG)
CL_code
Classification(CL)
1
Built-up
1.1
Built-up land
2
Agriculture land
2.1
Crop land
2.2
Fallows
2.3
Plantations
3
Forest
3.1
Evergreen/semigreen forest
3.2
Deciduous forest
3.3
Scrub land
3.4
Forest blank
3.5
Forest plantation
3.6
Mangrove
4
Waste land
4.1
Salt affected land
4.2
Water logged land
4.3
Marshy/swampy
4.4
Gullied/ravinous
4.5
Land with or without scrub
4.6
Sandy area
4.7
Barren rocky
5
Water bodies
5.1
River / stream
5.2
Lake/ reservoir
6
Others
6.1
Shifting cultivation
6.2
Grassland/grazing
6.3
Snow covered/Glacial area
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LAND COVER CLASSIFICATION
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LAND COVER GROUPING
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STATUS OF LAND
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Development of ModelsLanduse models (Residential & Employment Allocation) Trip Generation Model (Trip Production & Trip Attraction) Trip Distribution ModelModal Split modelAssignment model (Public Transit & Highway)
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URBAN ACTIVITYTRIP GENARATIONTRIP DISTRIBUTIONMODAL SPLITHIGHWAYASSIGNMENTTRANSIT ASSIGNMENTHIGHWAY &TRANSIT NETWORKSSEQUENCE OF STAGES IN DEMAND MODELLING
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TRAFFIC ASSIGNMENT
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Traffic flow in both directions
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DAILY PASSENGER FLOW ON MRT IN 2031
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Decision Support System for testingDevelopment Scenarios
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Locations of Growth Centres 3 Alternatives70%30%50%50%Alternative-1Alternative-2Alternative-340%40%20%
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Traffic Assignment resultsAssessment of Additional linksRoad wideningJunction improvementSignalisationTraffic management measuresLevel segregationModelling of Pollution, congestion .
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MRTS output /Demand
System DesignInfrastructure PlanningRevenue CalculationFinancial AnalysisDecision Making
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Monitoring during developmentPhase wise/stage wise impact assessment by substituting the corresponding /modified / contemporary input Emergency/Accident Response ProgrammeAlternative/ Diversion routesDisaster ManagementEfficient platform
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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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Transport Planning and Traffic EngineeringTransport Modeling and SimulationUrban development and land use planningLogistics and Bus OperationsPublic Transport improvementRailways and Civil EngineeringParking ManagementFinancial and Economic analysis
Our Areas of Specialization
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Bus Rapid Transit Systems (BRTS)- Key Projects
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City Bus Services - Key Projects
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Accessibility and Mobility Planning- Key Projects
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Rail Based Transit Systems- Key Projects
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Parking Management- Key Projects
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Most of the Projects Geographically connected
UMTC started adopting SIT for Urban Transportation
CMP for Shimla, Kota & AllahabadNMT for Naya RaipurSLB (Research project fuded by MoUD) for New Delhi, Jaipur, Patna, Jammu, Vijayawada & Nanded
UMTC UMTC ++
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THANK YOU
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