可路由多分辨率多模网络共享规范

GMNS*: A Specification for Sharing Routable Multi-Resolution and Multi-Modal NetworksIan Berg and Scott Smith, U.S. DOT Volpe CenterJune 5, 2023*General Modeling Network SpecificationConference on Innovations in Travel Analysis and Planning2Origins•Recognized need in the travel modeling community•Zephyr Foundation 2017 “shark tank”•Winner: to develop a “General Travel Network Format Specification”•FHWA interest in developing a routable network specification that would aid in multi-resolution and multi-modal network modeling•Efforts came together in 2018•Zephyr Foundation provided a project management group, interested stakeholders (MPOand industry) volunteering their time to provide guidance and some development support•FHWA funding for staff support (Office of Planning)Conference on Innovations in Travel Analysis and Planning3GMNS…•Supports multi-resolution modeling projects •Encourages more consistent practices by state and local governments for coding facilities, to ease automated