Comprehensive Analysis on the Characteristics of Chengdu Central Urban Area
Based on POI data,OSM traffic line network data and API real-time traffic conditions data,this paper uses GIS tools to comprehensively analyze the service area,proximity,travel and other time circle characteristics of the core business districts in downtown Chengdu,and discusses the spatial layout and traffic network of different business districts.The results show that there are some problems such as imbalanced service areas and imperfect traffic system in the core business districts of Chengdu City center.
core business districtsservice areaproximityisochronous circleChengdu
国家科技期刊平台
NSTL
万方数据
维普
