Research on Spatial Coverage and reachability of Primary and Secondary Schools in Lixia District of Jinan City Based on GIS
Taking 14 streets in Lixia District of Jinan as examples,this paper analyzes the service coverage and spatial reachability of 59 primary schools and 27 secondary schools in Lixia District of Jinan City based on the data of urban road network,residential area points and primary and secondary school points,using the buffer area analysis and service area analysis method of GIS technology.The results show that the overall allocation of primary and secondary schools in Lixia District is relatively reasonable,and the school space coverage is positively re-lated to reachability.The coverage and reachability of primary and secondary schools gradually decrease from the main urban area in the west to the east.The primary and secondary schools near the main urban area,such as Daminghu Street and Jiefang Road Street,cover a large area of residential areas with good reachability,while the primary and secondary schools such as Zhiyuan Street and Shunhua Road Street cover a relatively small area of residential areas with poor reachability.
GISspatial analysiscoverageaccessibilitybuffer analysisservice area analysis
NETL
NSTL
万方数据
