ADDITIONAL TRAFFIC ASSIGNMENT OPTIONS FOR THE TASSIM MODEL

The TASSIM model integrates an urban transportation planning model, vehicle emission factors, and simple air diffusion models in a simulation framework that can be used to analyze the air quality effects of transportation policies. The model is spatially disaggregated, and it is compatible with data sources available in many metropolitan areas. This report evaluates extensions of the basic model, including several alternative capacity-restrained assignment procedures and the addition of a more detailed spider network. The costs and impacts of the modifications are explored by examining simulations of several air quality improvement policies.

  • Corporate Authors:

    Harvard University

    Cambridge, MA  United States  02138

    Office of the Secretary of Transportation

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • Fauth, G R
    • Kroch, E
  • Publication Date: 1975-11

Media Info

  • Pagination: 183 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00133109
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: Final Rpt., DOT-TST-76-53
  • Contract Numbers: DOT-OS-30099
  • Files: NTIS, TRIS, USDOT
  • Created Date: Jun 23 1981 12:00AM