Exploratory space data analysis of spatial patterns of large-scale retail commercial facilities:The case of Gulou District,Nanjing,China

This study uses methods,such as a nearest proximity index,nuclear density,spatial interpolation,buffering zone,and overlay analysis,based on an exploratory spatial data analysis tool.It focuses on a large commercial facility in which a mathematical analysis is conducted on its spatial patterns.In the study,45 large-scale retail commercial facilities(LSRCFs)in the Gulou District,Nanjing,China,were chosen,and the spatial concentration,density,and structure of the LSRCFs in this area were analyzed.Three additional factors,namely,population,transportation,and consumption,were examined to determine their impact on the spatial patterns of the LSRCFs.Finally,this study recommends a spatial layout for the future of the Gulou District according to the analysis results.

Analysis on development of China's top 100 large-scale retail business

In 2012, the sales growth rate of China’s large retail enterprises declined sharply. According to the statistics of China National Commercial Information Center, in 2012, retail sales of the

基于POI数据的大型零售商业设施空间布局与业态差异——以广州市为例

以广州市为例,基于大型零售商业设施POI(Point of Interest)数据,运用空间计量分析方法,对大型零售商业设施总体及不同业态的空间分布及其影响因素进行了探究。结果表明:总体上,大型零售商业设施空间分布呈现出由内向外扩散的多中心圈层式结构,沿交通干道生长和连片蔓延趋势明显,中心城区设施临近轨道交通分布指向性突出。不同业态分布差异明显,大型购物中心和商场主要分布在中心城区及外围城区次中心,大型综合超市由中心城区内部向边缘区域扩散趋势明显,大型专业店主要分布在中心城区的边缘区域。影响因素方面,人口、经济和租金因素对其总体分布影响显著为正。不同业态所受影响因素有所不同,除人口等传统影响因素外,与生活中心、产业园或专业市场的临近性也会分别对大型综合超市和大型专业店的空间分布造成显著影响。

杭州市大型零售商业设施的空间扩展特征

从大型零售商业设施的等级规模结构、功能结构与空间结构三个方面入手,运用GIS核密度分析、圈层分析、最临近点指数等技术方法,分析杭州市主城区大型零售商业设施的时空演变过程及其空间发展特征,认为杭州市大型零售商业设施近年来不断增多的同时,规模趋向大型化,功能趋向综合化,空间结构由单中心趋向多中心化,空间分布由城市中心趋向于城市外围,城市边缘区的大型零售商业设施开始增多,其向外扩张趋势受到城市建设用地扩张和交通设施建设的较大影响,其空间发展对杭州城市商业空间结构的转变及城市整体空间的扩展起到重要的推动作用。