Evaluation And Analysis Of Service Level Of General Public Transit Network In Shijiazhuang Based On ArcGIS

In recent years,our country city economy and motorization has got considerable development,expanding the area of the city,the amount of vehicle model is exponentially increasing year by year,which leads to the problem of traffic congestion,traffic pollution,traffic accidents and other serious.As an important part of urban road traffic,public transport plays an important role in the traffic situation.Therefore,through the objective analysis of the urban public transport system,it is helpful to the healthy development of the urban structure and the rapid development of the traffic policy.The running status of urban public transit system has a direct impact on the quality of residents' travel and the progress and development of urban economy and society.In this context,this paper studies and analyzes the urban public transport system.First of all,the urban public transport system is defined,and the research object is explained and explained systematically.Second,according to the current situation of the research,a set of evaluation index of the bus network is established.Then through a bus line network extraction method based on network data,taking Shijiazhuang as an example to extract the Shijiazhuang city bus lines,according to preliminary established the evaluation index system of Shijiazhuang city bus system in ArcGIS.Finally,through the actual data and the situation,the evaluation of the whole index system is carried out to verify the scientificity and practicability of the bus line extraction and line network evaluation.