测绘与空间地理信息2024,Vol.47Issue(3) :46-50.

基于POI挖掘的上海基础教育资源分布特征分析

Analysis of Distribution Characteristics of Shanghai Basic Educational Resources Based on POI Mining

汪章辉
测绘与空间地理信息2024,Vol.47Issue(3) :46-50.

基于POI挖掘的上海基础教育资源分布特征分析

Analysis of Distribution Characteristics of Shanghai Basic Educational Resources Based on POI Mining

汪章辉1
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作者信息

  • 1. 上海市测绘院,上海 200063;自然资源部超大城市自然资源时空大数据分析应用重点实验室,上海 200063
  • 折叠

摘要

基于上海市全市教育资源的POI数据,以16个区为研究区,综合运用最邻近点指数、核密度估计、Ripley's L函数等空间分析方法,探究教育资源的空间分布与集聚特征.结果表明:1)上海市基础教育资源总体呈中环以内密集、外环以外稀疏的特征,在空间上呈现为一个高集聚核心和分布于各区的多个次级集聚核心;2)各类教育资源分布集聚特征相似,集聚现象明显;3)各类教育空间的集聚程度随空间尺度的增大,呈现先增后减的趋势特征.研究结果对于实现城市教育资源分布的相对公平,构建城郊一体化的教育体制具有参考意义.

Abstract

Based on the POI (Point of Interest) data of Shanghai's educational resources, this paper takes 16 districts as the study ar-ea, and comprehensively uses spatial analysis methods such as nearest neighbor index, kernel density estimation, and Ripley's L func-tion to explore the spatial distribution and aggregating features of educational resources. The results show that: 1) Shanghai's basic education resources are generally dense within the middle ring and sparse outside the outer ring, and spatially present as a high ag-glomeration core and multiple secondary agglomeration cores distributed in various districts; 2) The distribution and agglomeration characteristics of various educational resources are similar, and the agglomeration phenomenon is obvious; 3) The agglomeration de-gree of various educational spaces increases first and then decreases with the increase of the spatial scale. The research results have reference significance for realizing the relatively fair distribution of urban educational resources and constructing an integrated educa-tion system between urban and suburban areas.

关键词

POI/教育资源/空间集聚/分布特征

Key words

POI/educational resources/spatial agglomeration/distribution characteristics

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基金项目

上海市"科技创新行动计划"社会发展科技攻关计划(2021)(21DZ1204100)

出版年

2024
测绘与空间地理信息
黑龙江省测绘学会

测绘与空间地理信息

影响因子:0.788
ISSN:1672-5867
参考文献量15
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