Evaluation of 15-minute Life Circle Spatial Measurement Based on POI Data:Taking Chaoyang District of Changchun City as an Example
The social public service resources and public welfare of urban residents are the important support of the 15-minute life circle,and residents can enjoy all kinds of services equally,which is the way of urban development focusing on quality.Based on the POI data,14 community living circles in Chaoyang District of Changchun were selected as the research objects to evaluate the coverage degree,coverage rate and convenience of public service facilities.From the perspective of spatial distribution difference of public service facilities in 14 community living circles,this paper analyzes the development status,construction degree and public service facilities layout of central urban living circles.The research shows that the development of the central city is better,the construction degree is high,the layout of public service facilities is balanced and reasonable,and the edge city is the direction of future development.By summarizing and concluding the areas with a little shortage of living circle service resources and low coverage,this paper lays a foundation for the research of community living circle practice in its transformation to high-quality service.
15-minute Life CircleSpatial MeasureLife Circle EvaluationCommunity ServiceChangchun City