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Portland State University

Transportation

Transportation -- Planning -- Technological innovations

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Full-Text Articles in Urban Studies and Planning

Development Of The Idaho Statewide Travel Demand Model Trip Matrices Using Cell Phone Od Data And Origin Destination Matrix Estimation, Ben Stabler Oct 2014

Development Of The Idaho Statewide Travel Demand Model Trip Matrices Using Cell Phone Od Data And Origin Destination Matrix Estimation, Ben Stabler

PSU Transportation Seminars

As part of the initial phase of development for the Idaho Statewide Travel Demand Model, Parsons Brinckerhoff developed a base year auto and truck trip matrix using AirSage cell phone OD data, a statewide network in Cube, traffic counts, and origin-destination matrix estimation (ODME) procedures. To begin, the 4000+ statewide zone system was aggregated into a 700 super zone system for collecting the cell phone OD data. Next, the cell phone data was collected for the month of September 2013 for the following market segments: Average weekday resident HBW, HBO, NHB, and visitor NHB trips. The cell phone trips were …


Proceedings Of A Workshop On Interactive Graphics For Transportation Planners, Kenneth Dueker, Ross Roberts Oct 1984

Proceedings Of A Workshop On Interactive Graphics For Transportation Planners, Kenneth Dueker, Ross Roberts

Center for Urban Studies Publications and Reports

The workshop attracted transportation planners from transit and regional planning agencies, consulting firms, and local governments. It explored the use of interactive graphics coupled with multi-modal transportation planning.

Several key aspects of the use of interactive graphics were explored in panel discussions and demonstration workshop sessions. These aspects included the evolution of interactive graphics technology, the structured application of this technology in implementation, the operational environment, impacts on planning agencies and future applications of this technology.

The demonstration of applications was made possible by use of Metro's EMME/2 system. Metro is the Metropolitan Planning Organization (MPO) for the Portland area. …