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Modeling Transportation Planning Applications Via Path Flow Estimator, Seungkyu Ryu
Modeling Transportation Planning Applications Via Path Flow Estimator, Seungkyu Ryu
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
The current practice for modeling in the field of transportation planning is through a four-step travel demand forecasting procedure (i.e., trip generation, trip distribution, mode choice, and traffic assignment); the practice is commonly referred to as the four-step model. Although such a modeling approach has become standard practice, it is deficient in several areas. Specifically, (1) it lacks capability for modeling non-motorized modes such as bicycles, (2) it is inadequate for modeling multiple vehicle types sharing the same roadway space, and (3) it is difficult to apply to small communities with limited resources. This dissertation recognizes these deficiencies and responds …