Accessibility Analysis Of Educational Public Service Facilities Based On Internet Map Service

By using the two-step mobile search method of time and distance cost combined with Internet map data,taking the Old urban district of Ganzhou city,Jiangxi Province as the research object,the spatial accessibility of primary and secondary schools from residential sites to residential areas was studied.The research shows that the reachability of primary and secondary schools in the Old urban district of Ganzhou city is low,most of the population fails to enjoy better educational resources and the spatial distribution of educational resources is not balanced.The reachability of primary education resources is high in geospatial area.The gathering area is the intersection of Ganjiang Street and Jiefang Street.The low-value areas are mainly the southwestern part of Nanwai Street and the northwestern area of Dongwai Street.The reachability of educational resources shows a decreasing trend from the center to the surrounding areas.The educational resources are concentrated in the streets of Ganjiang.Compared with traditional methods,the two-step mobile search method using Internet map data can more effectively and accurately reflect the accessibility of residential areas to primary and secondary schools in real time,and can obtain the real conditions of traffic and roads more conveniently and more accurately Data acquisition...