Comparative Study on Convenience of 15-minute Community Living Circle in Different Urban Locations:A Case Study in an Example District of Guangzhou
15-minnute community living circle is basic living area of human urban life. Except 15-minute walking area,15 min public transportation and self-driving area have also become the daily range of residents. Based on the road network,this study calculated three types of living circles which are 15-minute walking living circle,15-minute bus living circle and 15-minute self-driving living circle in different urban locations. It uses POI to obtain the spatial distribution of public service facilities to explore the convenience of different living circles. The results are shown as follows:The direction of all public service facilities is from northeast to southwest,and all public service facilities are more clustered in urban areas. In the study area,the convenience of 15-minute walking living cir-cle is higher than self-driving and public transportation living circles. The convenience of urban area is higher than that of suburban and outer suburban areas,but there is no significant difference between suburban and outer suburban areas.
15-minute community living circlepublic service facilitiesconveniencespatial analysis