基于GIS的公共医疗设施空间可达性分析Spatial Accessibility Analysis of Public Medical Facilities Based on GIS
张珊;刘诗利;朱宇鹏;
摘要(Abstract)：
基于空间和非空间视角,构建相关指标体系,对潜能模型和两步移动搜索法进行了改进;并以海口市为例,建立了交通网络数据集,计算分析了可达性。结果表明,海口市区海甸岛西部、秀英区西部、龙华区南部以及琼山区东南部等地区的医疗资源相对短缺。对比分析改进后的潜能模型和两步移动搜索法发现,后者不受行政区划边界限制,能体现医疗设施与居民点之间的相互作用力,但不能考虑阈值以外地区的居民就医可达性;前者比较综合地考虑了距离衰减规律和供需两方面因素,更符合实际情况。
关键词(KeyWords)： 公共医疗服务;可达性;GIS;海口市
基金项目(Foundation): 国家自然科学基金资助项目(41561111);; 海南省高等学校科学研究资助项目(Hnky2019-21)
作者(Authors): 张珊;刘诗利;朱宇鹏;
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