Research on the Study of Urban Public Transit Network Optimization Along the Subway Based on TransCAD

Optimization and adjustment of bus line along the subway is currently the question that we must consider.This paper study the train of thought of the public transit network optimization and the Setting scheme of the transfer hub combine with the qualitative and quantitative method.The study forecast the public transit’s demand in the rail transit network and the public transit network based on Transcad,include track traffic volume,transfer volume,and loss flow from the public transit.In addition,this paper analysis the transport capacity matching degree between the public transit and the rail transit,determin the demand of the transfer station scale,put forward tactics of the urban public transit network optimization along the subway.