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DASH is the next generation activity based model being developed by the Metro Research Center. Upon completion, it will be one of the most advanced in the nation. This model will be used extensively in estimating the activity and travel response of individuals to policies and infrastructure investments. Compared to past models, it will include enhanced consideration of the socio-economic roles of individuals, discrete temporal dynamics, and intra-household dependencies.
Richard Walker is the manager for the Modeling Services Division at Metro. He manages the technical elements of all programs related to travel and landuse forecasting: including data collection, model development, and model applications. In addition, Mr. Walker currently serves as the chair of the Oregon Modeling Steering Committee – a statewide entity formed to promote collaboration between Oregon modeling agencies with regard to model development activities. As a recipient of a BS degree in civil engineering from Montana State University, he has been a member of the modeling profession for over 40 years.
Transportation -- Oregon -- Planning, Metro (Or.), Local transit -- Oregon, Transportation -- Government policy -- Oregon
Transportation | Urban Studies | Urban Studies and Planning
Walker, Richard, "DASH: The Portland Region's Next-Generation Activity-Based Model" (2015). TREC Friday Seminar Series. 24.