武汉市公共自行车配置优化方法
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摘要
采用引力可达性模型、胡弗模型对武汉市公共自行车配置现状进行分析发现,武汉市中心城区站点分布密集的区域可达性较好,约为10%～30%;站点分布稀疏或几乎没有站点的远城区可达性较差,在10%以下。针对武汉市公共自行车配置不均衡的现状,结合站点与POI点距离、可达性以及人均车辆数,提出了新增站点的选址方案,并对其适宜性进行验证,以期为公共服务设施选址和布局优化提供一定的参考。结果表明,新增站点后整体可达性指标均值约为43%,1 000 m范围内整体人均车辆数增幅10%以上,扩大了覆盖服务范围。
In this paper, we used the gravity accessibility model and the Huff model to analyze the current status of Wuhan City public bicycle allocation at first. It was found that the densely distributed regional accessibility in the central area of Wuhan downtown were better with the accessibility of 10%～30%, remote region with sparsely-distributed or almost no sites had poor accessibility below 10%. In view of the unbalanced public bicycle allocation in Wuhan City, we proposed and verified a site selection plan for the new site. The results show that the availability of all sites up to 43% averagely, and the average number of bicycle in the area under 1 000 m increases more than 10%. This study can provide a certain reference for the location and layout optimization of public service facilities.
In this paper, we used the gravity accessibility model and the Huff model to analyze the current status of Wuhan City public bicycle allocation at first. It was found that the densely distributed regional accessibility in the central area of Wuhan downtown were better with the accessibility of 10%～30%, remote region with sparsely-distributed or almost no sites had poor accessibility below 10%. In view of the unbalanced public bicycle allocation in Wuhan City, we proposed and verified a site selection plan for the new site. The results show that the availability of all sites up to 43% averagely, and the average number of bicycle in the area under 1 000 m increases more than 10%. This study can provide a certain reference for the location and layout optimization of public service facilities.
引文
[1]李黎辉,陈华,孙小丽.武汉市公共自行车租赁点布局规划[J].城市交通,2009(4):39-44
[2]李婷婷.城市公共自行车租赁点选址规划研究[D].北京:北京交通大学,2010
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[4]罗斌,刘佳伟.下沙高教区新增公共自行车服务点选址优化分析[J].商业经济,2011(17):59-61
[5]García-Palomares J C,Gutiérrez J,Latorre M.Optimizing the Location of Stations in Bike-sharing Programs:a GIS Approach[J].Applied Geography,2012,35(1/2):235-246
[6]Martinez L M,Caetano L,EiróT,et al.An Optimization Algorithm to Establish the Location of Stations of a Mixed Fleet Biking System:an Application to the City of Lisbon[J].Procedia-social and Behavioral Sciences,2012,54(1):513-524
[7]李晓娜.武汉市公共自行车系统的发展现状及展望[J].交通与港航,2016,3(6):42-45
[8]杨吾扬,梁进社.高等经济地理学[M].北京:北京大学出版社,2002:155-157
[9]杨钦宇,徐建刚.基于引力可达性的公共服务设施公平性分析模型:以福建长汀为例[J].测绘与空间地理信息,2015(6):48-51
[10]Hansen W G.How Accessibility Shapes Land Use[J].Journal of the American Planning Association,1959,25(2):73-76
[11]Weibull J W.An Axiomatic Approach to the Measurement of Accessibility[J].Regional Science and Urban Economics,1976,6(4):357-379
[12]宋正娜,陈雯,车前进,等.基于改进潜能模型的就医空间可达性度量和缺医地区判断:以江苏省如东县为例[J].地理科学,2010,30(2):213-219
[13]Peters D,Thomas I.Distance Predicting Functions and Applied Location-allocation Models[J].Journal of Geographical Systems,2000,2(2):167-184
[14]吴建军.基于GIS的胡弗模型在农村医疗服务供需关系上的应用[J].黑龙江科技信息,2014(30):158
[2]李婷婷.城市公共自行车租赁点选址规划研究[D].北京:北京交通大学,2010
[3]何流,陈大伟,李旭宏,等.城市公共自行车租赁点布局优化模型[J].武汉理工大学学报(交通科学与工程版),2012,36(1):129-133
[4]罗斌,刘佳伟.下沙高教区新增公共自行车服务点选址优化分析[J].商业经济,2011(17):59-61
[5]García-Palomares J C,Gutiérrez J,Latorre M.Optimizing the Location of Stations in Bike-sharing Programs:a GIS Approach[J].Applied Geography,2012,35(1/2):235-246
[6]Martinez L M,Caetano L,EiróT,et al.An Optimization Algorithm to Establish the Location of Stations of a Mixed Fleet Biking System:an Application to the City of Lisbon[J].Procedia-social and Behavioral Sciences,2012,54(1):513-524
[7]李晓娜.武汉市公共自行车系统的发展现状及展望[J].交通与港航,2016,3(6):42-45
[8]杨吾扬,梁进社.高等经济地理学[M].北京:北京大学出版社,2002:155-157
[9]杨钦宇,徐建刚.基于引力可达性的公共服务设施公平性分析模型:以福建长汀为例[J].测绘与空间地理信息,2015(6):48-51
[10]Hansen W G.How Accessibility Shapes Land Use[J].Journal of the American Planning Association,1959,25(2):73-76
[11]Weibull J W.An Axiomatic Approach to the Measurement of Accessibility[J].Regional Science and Urban Economics,1976,6(4):357-379
[12]宋正娜,陈雯,车前进,等.基于改进潜能模型的就医空间可达性度量和缺医地区判断:以江苏省如东县为例[J].地理科学,2010,30(2):213-219
[13]Peters D,Thomas I.Distance Predicting Functions and Applied Location-allocation Models[J].Journal of Geographical Systems,2000,2(2):167-184
[14]吴建军.基于GIS的胡弗模型在农村医疗服务供需关系上的应用[J].黑龙江科技信息,2014(30):158