基于两步移动搜索法的大连市医疗设施空间分布特征及可达性分析

Spatial Distribution Characteristics and Accessibility Analysis ofMedical Facilities in Dalian Based on Two-stepMobile Search Method

近年来随着生活水平的提高,人们对健康的要求与日俱增,如何合理优化医疗设施的空间分布,提高医疗服务水平,缩小城市差异和区域差异已成为政府工作的重要内容。本文以大连城区为研究对象,采用核密度分析、平均最近邻等方法分析了大连城区医疗机构的空间分布特征,并采用两步移动搜索法(2SFCA)和热点分析方法分析了大连市医疗设施的可达性及空间相关性,对大连城区医疗机构的空间分布和服务水平的评价起到了一定的辅助作用。

In recent years,with the improvement of people′s living standards,people's requirements for health are increasing day by day.How to rationalize the spatial distribution of medical facilities,improve the level of medical services,and narrow urban and re-gional differences has become an important part of the government’s work.Therefore,this paper takes the urban area of Dalian as the research object,analyzes the spatial distribution characteristics of medical institutions in the urban area of Dalian by using kernel den-sity analysis,average nearest neighbor and other methods,and analyzes the accessibility and spatial correlation of medical facilities in Dalian by using two-step mobile search method(2SFCA)and hot spot analysis methods,which plays a certain auxiliary role in the e-valuation of the spatial distribution and service level of medical institutions in the urban area of Dalian.