在道路网络上对交通车辆进行路径规划以在出行需求建模的特殊情况下进行规划

Routing Transit Vehicles on Roadway Networks for the Special Case of Travel Demand ModelingDavid Ory
Innovations in Travel Analysis and Planning Conference
June 6, 2023
Outline●Problems — big and small
●Requirements
●Proposed solution
●Call to action
2Problems34Problems
Existing tools for routing transit vehicles on roadway networks fail to meet the needs of travel model owners. 
There are many solutions to this problem, but (a) our academics have failed to provide guidance as to the pros and cons of each and (b) model owners have not rallied around an open-source solution. 
In order to represent the impact of future year roadway congestion on bus service, transit vehicles must be routed on roadway networks. 
Requirements56Requirements
Stop locations need to be accurate, as they determine the spatial patterns of transit access and transfers.
1Paths between stops need to align with the travel model roadway network, such that automobile congestion can impact bus speeds (and vice versa).