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华中师范大学学报(自然科学版)  2018, Vol. 52 Issue (6): 883-893    
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基于多元交通方式的养老服务设施可达性及公平性研究——以武汉市为例
罗欣然1,2, 岳邦佳3, 林爱文1,2
1.武汉大学资源与环境科学学院, 武汉 430079; 2.地理信息系统教育部重点实验室, 武汉 430079;3.成都市规划局龙泉驿分局, 成都 610100
The research of accessibility and fairness of pension service facilities based on multiple modes of transportation——a case study of Wuhan
LUO Xinran 1,2, YUE Bangjia 3, LIN Aiwen 1,2
1.School of Resource and Environment Science, Wuhan University, Wuhan 430079, China;2.Key Laboratory of Geographic Information System, Ministry of Education, Wuhan University, Wuhan 430079,China;3.Chengdu Longquanyi Planning and Management Bureau, Chengdu,610100, China
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摘要 当前我国正处于人口快速老龄化时期,养老服务设施仍供不应求,养老服务设施的可达性对社会公平公正产生重要影响.基于步行、私家车和公交3种方式,采用两步移动搜索法(Two Step Floating Catchment Area, 2SFCA)相比最小邻近距离法修正研究了老年人养老服务设施可达性,运用洛伦兹曲线和区位熵法分析了养老服务设施布局的公平性.研究结果表明:1) 3种方式下研究区内街道的养老服务设施可达性差异较大,呈现出老年群体内部两极分化的特征.2) 相比于公交和私家车方式,步行方式下养老服务设施资源配置的总体公平性较差,呈现出养老服务设施和人口分布空间失配的特征;私家车出行方式下养老服务设施资源较能满足街道老年人口需求,呈现出更为公平的空间分布格局.3) 养老服务设施可达性较差的是中心城区老年人口集聚的街道以及城郊西部和东南部的部分街道,需要在这些区域进一步完善公共交通网络的基础上规划布局更多的养老服务设施.
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罗欣然
岳邦佳
林爱文
关键词 可达性 公平性 两步移动搜索法 养老服务设施 武汉    
Abstract:At present, China is in a period of rapid population aging, while pension services are still in short supply, and the accessibility of pension facilities has an important impact on social equity and justice. Based on the accessibility of elderly care facilities in the two ways of walking and public transportation, two step floating catchment area is used to study the correction of the minimum adjacent distance method, and the fairness of the resource of the old-age service facilities is analyzed by Lorentz curve and location entropy. Results are as follows. 1) Streets' retirement facilities accessibilities based on two kinds of transport modes exist big difference, presenting the characteristics of the polarization of the aged group. 2) Compared to the public transportation and private car mode, pension service facilities allocation of resources presents the polarization on walking, and the characteristics of the mismatch of the pension service facilities and population distribution are presented. In the mode of private car travel, the old-age service facilities are able to meet the needs of the elderly population in the street, and show a more equitable spatial distribution pattern. 3) The accessibility of pension facilities is poor in central urban areas and the suburb of the west and southeast where elderly gather. It is necessary to further improve the public transport network in these areas to plan the layout of more elderly service facilities.
Key wordsaccessibility    fairness    2SFCA    pension service facilities    Wuhan
收稿日期: 2018-12-11     
引用本文:   
罗欣然,岳邦佳,林爱文,. 基于多元交通方式的养老服务设施可达性及公平性研究——以武汉市为例[J]. 华中师范大学学报(自然科学版), 2018, 52(6): 883-893.
LUO Xinran,YUE Bangjia,LIN Aiwen,. The research of accessibility and fairness of pension service facilities based on multiple modes of transportation——a case study of Wuhan. journal1, 2018, 52(6): 883-893.
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