5、heprojectstudiesthetheoreticalsignificanceintheperformance:exploringthecityroadsGISforwaystoenrichandimprovefollow-upGIS-Tresearcherstoprovidetheoreticalfoundationwillhelppromotetheurbanroadgeographicinformationsystemdevelopment,forthedevelopmentofWuhancityprovidethebasisforGIS. The