基于空间自相关的义务教育设施空间公平评价与优化——以大连甘井子区义务教育设施为例

Spatial Equity Evaluation and Optimization of Compulsory Education Facilities Based on Spatial Autocorrelation:A Case of Compulsory Education Facilities in Ganjingzi District in Dalian

空间自相关是研究要素数值关系及其空间关系的有效方法,以此为技术支撑,从可达性、设施质量、人口分布密度、居民社会经济属性四个维度构建义务教育设施空间公平性的评价体系。以大连市甘井子区为研究范围,分析义务教育设施可达性和教育质量配置水平的差异化特征,然后运用空间自相关分析,通过Geo-Da平台分别把人口分布密度与义务教育设施密度、教育质量和房价相结合进行双变量相关性分析,判断甘井子区的义务教育设施空间公平性是否存在差异,并基于公平评价总结出义务教育设施空间优化策略。

Spatial autocorrelation is an effective method to study the numerical relationship of factors and their spatial relations.With this as the technical support,this paper constructs the evaluation system for the spatial equity of compulsory education facilities from four dimensions of accessibility,facility quality,population distribution density and residents’socio-economic attributes.Taking Ganjingzi District of Dalian city as the research area,this paper analyzes the differential characteristics of the accessibility of compulsory education facilities and the allocation level of education quality.Then,by using spatial autocorrelation analysis,Geo-Da platform is used to carry out the bi-variable correlation analysis by combining the population distribution density with the density of compulsory education facilities,education quality and housing price.The results of spatial autocorrelation analysis are used to judge whether there are differences in the spatial equity of compulsory education facilities in Ganjingzi District.Finally,the spatial optimization strategies for compulsory education facilities based on equity evaluation are proposed.