引力可达性模型在上海市三级医院布局评价中的应用  

Using Gravity Accessibility Model to Evaluate the Layout of Shanghai's Tertiary Hospital

作　　者：车莲鸿[1,2] 

机构地区：[1]苏州大学政治与公共管理学院,215123 [2]复旦大学公共卫生学院

出　　处：《中国卫生统计》2013年第1期9-11,14,共4页Chinese Journal of Health Statistics

基　　金：国家社科基金重大项目(09&ZD059)

摘　　要：目的探讨基于GIS的引力可达性模型在医院布局评价中的应用。方法借助互联网地图服务商API功能,使用引力可达性模型对上海市三级医院布局进行测评。结果 2011年全市引力可达性指数均值为1.39(β=1)、1.41(β=1.2),市区引力可达性指数均值是郊区的3.53(β=1)、4.52(β=1.2)倍。结论基于GIS的引力可达性模型可用于评价医院布局,上海三级医院布局存在城乡差异。Objective To explore the application of GISbased gravity accessibility model to evaluate hospitals layout. Methods With Internet map service provider API function, researcher used gravity model of spatial accessibility to evaluate layout of tertiary hospital＇s in Shanghai. Results In 2011 the city＇s gravity model index average was 1.39 when β= 1,1.41when β= 1.2. Urban gravity model index was 3.53 times as much as suburb ones when β= 1,4. 52 times when β= 1.2.Conclusion GIS-based gravity accessibility model was the effective method of evaluation of the hospital layout, In Shanghai, urban-rural difference of tertiary hospitals layout was obvious.

关 键 词：引力模型 空间可达性 医院布局 三级医院 

分 类 号：R197.3[医药卫生—卫生事业管理]