基于开放数据的轨交站区商业网点空间布局——以天津市地铁1号线为例

Research of Commercial Spots Spatial Arrangement Around Metro Lines Based on Open Data:A Case Study of Tianjin Metro Line1

基于大众点评网的商业网点开放数据,采用GIS核密度等分析方法,以天津市地铁1号线为研究对象,探讨了地铁1号线沿线商业网点宏观层面上的空间分布特征;并通过分析典型站区的商业网点,从微观层面上分析站区商业网点空间布局特征及业态集聚规律,以期为优化商业网点在轨交站区空间的合理布局提供相关参考.

Based on the opening data of the commercial network in the public, this paper adopts the KDE method of GIS,and takes the subway line 1 in Tianjin as a research object. The paper discusses the spatial distribution characteristics of thecommercial spots along line 1 from the macroscopic perspective. Through the analysis of commercial spots in the typicalstation area, authors explores the spatial distribution feature and spatial aggregating law of commercial type from the microperspective. This paper will provide references for the reasonable layout of commercial spots in rail station area.