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Iran Network and Transit Modeling and Forecasting Using EMME/2

Iran Network and Transit Modeling and Forecasting Using EMME/2. Mahboobeh Zakeri Sohi ENTRAConsultants 21st International EMME Users Conference 10-12 October, 2007 Email Address: MZS@entraconsultants.com Tel. 905 946-8900, Mobile: 647 218-0300, Fax: 905 946-8966

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Iran Network and Transit Modeling and Forecasting Using EMME/2

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  1. Iran Network and Transit Modeling and Forecasting Using EMME/2 MahboobehZakeriSohi ENTRAConsultants 21st International EMME Users Conference 10-12 October, 2007 Email Address: MZS@entraconsultants.com Tel. 905 946-8900, Mobile: 647 218-0300, Fax: 905 946-8966 2800 Fourteenth Avenue, Suite 210, Markham, Ontario L3R 0E4

  2. Iran Major Transportation Projects Using EMME/2 Tehran Transportation Master Plan Mashad Transportation Master Plan Shiraz Transportation Master Plan Kermanshah Transportation Master Plan Isfahan Transportation Master Plan Ghom Transportation Master Plan Mashad Aggregated Transit plan Optimization of Tehran Transit System Tehran Metro Studies Shiraz Light Rail Transit Study Mashad Bus Rapid Transit System Uromieh Transportation Master Plan

  3. Transportation Planning Process Study Area Socio-Economic and Land Use O-D Survey Network and Transit Modeling Travel Demand Modeling, Trip Forecasting, Model Validation Detecting the Existing Situation (Do Nothing) Screen line Data Preparing Models Of Scenarios Land Use Trip Forecasting And Assignment Future/Scenarios TDM and TSM Evaluation Criteria Definition Scenarios Assessment Scenario Selection Scenario Combination, Assessment and Final Suggested Plan

  4. O-D surveys • Habitants, by Secondary School Students • Intercity Bus Terminals • Airport and Railway Station • Cordon • Goods • Complementary Surveys • Network and Transit inventory • Screen line • Path Travel time • Trip Purposes • Working, Education, Shopping, Recreational, Personal (Medical and …), Non home based, Pilgrimage • Vehicle Types • Car, Taxi, Jitney, Transit Bus, Private or Service Bus, Small Pick up Truck, Mini Bus, Motorcycle, Bicycle, Heavy vehicles

  5. AuxiliarySoftware • Network and Transit Modeling Software for: • Data base/ Data Entry • Controls/Checking • Initial Information Reports • EMME/2 Inputs • Final Reports (Graphs or Tables using the EMME/2 Reports)

  6. The Bus Routes Drawn Using the Auxiliary Network and Transit Modeling Software

  7. Graphs Prepared by Auxiliary Network and Transit Modeling Software Using the EMME Outputs

  8. Daily Trip Generation Daily Trip Attraction Adjusting Trip Attraction By Trip Generation Daily Trip Distribution Peak Hour O-D Matrices Travel Demand Diversion Model for High Speed Transit System Mode Choice Auto & Transit Travel Demand Matrices (Trip Person) Auto Travel Demand (Trip Vehicle) Aggregation of Auto Trip Matrices (Auto Equivalent Passenger Car) Auto & Transit Assignment Four-stage Travel Demand Modeling Procedure if N<a

  9. Mode Choice ModelsThe Trip Generated or Producted Is Divided Between the Vehicles by Their Utility Functions: Diagram of Trip Percent Shifted to Transit System From the Other Vehicles Due to the Metro

  10. Multimodal Assignment Procedure Auto assignment • N: The Number of Active Buses • voleqtr: The Bus Equivalent Passenger Car • vauteq: The Bus Equivalent Passenger Car Factor • hdwy: Headway of Bus Rout • lay1 and lay2: The stop over in the Beginning End of Rout • timtr: Transit Travel Time for the Rout (A function of Auto Travel Time) • speed: Initial Speed for the bus Rout • len: The Length of Route Transit Assignment Auto assignment Transit Assignment

  11. Complementary Models • Car Ownership Model Function of Income and Macro Policies • Auto Travel Time Functions Function of Total Volume (Total Equivalent Passenger Car, Auto and Transit)) • Intersection Delay Time Functions Function of Total Volume (Total Equivalent Passenger Car, Auto and Transit)) • Transit Time Function Function of Auto Travel Time • Dwell Time Models Dependent to Boarding Numbers, Bus Type, The Number of Bus Doors, Validated by a Survey Results • Terminal Location Finding Models Based on Mathematical Programming Model and a Function of Potential of Boarding and Alighting at Nodes • Air Pollutions and fuel models

  12. Using the Transportation Model of Cities provided by EMME Transportation Studies and Projects Tehran Bus Network re-design in order to adjust with Metro Lines Updating the Transportation System Data Tehran Transportation System Data in 2003

  13. Optimization the Efficiency of Tehran Transit System including Bus and Metro (Through Bus Network design in order to adjust with Metro Lines)

  14. Underground Metro Routes of Tehran

  15. General Specification of Tehran Metro Lines

  16. Bus Network Design Procedure Using Mathematical Programming Model for Terminal Location Finding Virtual transit network with the highest access for users Travel and transit demand forecasting and assignment Calculating the potential of nodes as terminal with the model using the outputs of EMME/2 Defining the number and location of terminals (output of Mathematical Programming Model) Designing the transit routes by connection between terminals Determine the bus stops location Travel and transit forecasting and assignment for new transit system Fleet allocation

  17. The Structure of Designed Bus System to adjust with Metro Lines, 2001 The Number of Routes: 2 4 6 8 10 TCTTS

  18. Performance Indexes of Transit and Network in 3 Transit Scenarios

  19. The Forecasted Transit (Bus and Metro) Passengers in Morning Peak hour, 2001. The Number of Passengers: 2000 4000 6000 8000 10000 TCTTS

  20. The Forecasted Boarding and Alighting at Transit Stops in Morning Peak Hour, 2001 The number Boarding and Alighting: 1000 2000 3000 4000 TCTTS

  21. Updated Tehran Transportation Data in 2003

  22. General Information of Tehran in 2003 Length of Tehran Major Network in 2003

  23. Tehran Network Operational Indexes Summary in Morning Peak Hour, 2003

  24. Tehran Network Auto Volume in Morning Peak Hour, 2003

  25. Tehran Bus Transit General Information in 2003 Operational indexes of Transit System (Bus and Metro) of Tehran in Morning Peak Hour, 2003

  26. Important Indexes of Transit System and User in Morning Peak Hour, 2003

  27. Metro Passenger’s Trip Purposes Share During 7 to 11 AM

  28. Tehran Transit Passengers in Morning Peak Hour, 2003

  29. The Number of Boarding and Alighting in Tehran Transit Stops in Morning Peak Hour, 2003

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