TYPES AND DIFFERENCES OF LARGE-SCALE GOVERNMENT-SUBSIDIZED COMMUNITY DEVELOPMENT:BASED ON THE REAL-TIME DATA OF POPULATION DENSITY AND POI DENSITY
This paper obtains the population density and point of interest(POI)density of large-scale government-subsidized communities in five cities through urban multi-source data.It explores the types,characteristics and differences of current community development and seeks a feasible way to monitor the development of large-scale government-subsidized communities by using big data methods.The results show that the population growth and change in the demographic structure follow certain patterns.The population growth is slowing down and increasingly more communities are seeing negative growth.Currently,community development can be categorized into three types,which are related to urban attribution and are different from each other in the built environment.
large-scale government-subsidized communitycommunity developmentpopulation densityPOI density