干旱区地理2025，Vol.48Issue(3)：528-538,11.DOI:10.12118/j.issn.1000-6060.2024.225
基于POI数据的内蒙古公共文化设施空间结构与影响因素
Spatial structure and influencing factors of public cultural facilities in Inner Mongolia based on POI data
摘要
Abstract
Scientific planning of public cultural facility layouts is essential for enhancing public cultural service systems and addressing the population's demand for a high-quality spiritual life.Utilizing point-of-interest(POI)data and the ArcGIS 10.8 software platform,this study employs methods such as mathematical statistics,nearest neighbor index,kernel density estimation,and geographical detectors to analyze the spatial structure and influenc-ing factors of public cultural facilities in Inner Mongolia of China across multiple scales.The results indicate the following:(1)At the provincial scale,public cultural facilities are unevenly distributed,exhibiting significant gaps and clustering patterns across various facility types.High-density areas are concentrated in the south,while low-density areas dominate the north,with the"Alagxa Left Banner-Jalaid Banner"line serving as a demarca-tion.(2)At the regional scale,distributions in west,central,and east Mongolia are clustered,displaying pro-nounced inequities.Central Mongolia surpasses east and west Mongolia significantly in the number and density of public cultural facilities.(3)At the league and city scale,facility numbers vary markedly,with the"Hohhot-Baotou-Ordos"region demonstrating a high degree of clustering,followed by Wuhai,Ulanqab,and Bayannur cit-ies.Clustering diminishes slightly in Chifeng City,Tongliao City,and Hinggan League and is even weaker in Xi-lin Gol League and Hulun Buir City.Alagxa League displays a scattered distribution.(4)The spatial structure of public cultural facilities in Inner Mongolia arises from the synergistic interactions of economic,cultural,social,and natural factors.These interactions generate nonlinear enhancement or dual-factor enhancement effects,pro-ducing outcomes where"1+1>2".关键词
公共文化设施/POI数据/空间结构/内蒙古Key words
public cultural facilities/POI data/spatial structure/Inner Mongolia引用本文复制引用
于亚娟..基于POI数据的内蒙古公共文化设施空间结构与影响因素[J].干旱区地理,2025,48(3):528-538,11.基金项目
内蒙古自治区哲学社会科学规划项目(2021NDB170)资助 （2021NDB170）
