ActivitySim的长途旅行模型

Long-Distance Travel Model for ActivitySimPresented byRebekah Straub, Ohio Department of TransportationwithAlex Bettinardi, Oregon Department of TransportationJeff Newman, Cambridge SystematicsGreg Erhardt, University of KentuckyMotivation•In the US, only 2% of personal vehicle trips are 50+ miles in length, but these trips account for 23% of vehicle miles traveled (VMT)†•Even more so than regional MPOs, State DOTs need to account for this travel in their models•Ohio DOT and Oregon DOT, both ActivitySim Consortium members, share a common simple disaggregate tour-based model structure implemented 20 years ago and are looking to update to an ABM structure•Collaborating on porting the Long Distance (LD) model to the same software platform as ActivitySim seemed like a natural fitConference on Innovations in Travel Analysis and Planning† Erhardt, G. D. Evaluating Travel Markets in a Statewide Model: An Arizona Case Study.ActivitySim•A consortium dedicated, open-source, activity-based travel