基于POI数据郑州市快递点及住宅区空间分布格局分析

Analysis of Spatial Distribution Pattern of Express Delivery Points and Residential Areas in Zhengzhou Based on POI Data

住宅区和快递点的分布特征及相互关系可以为城市建设规划提供一定支撑.以郑州市的住宅区和快递点为研究对象,利用ArcGIS空间分析功能分析两者的集聚程度、分布方向和中心、密度分布、冷/热点区域,得到相互关系和产生原因.结果表明:两者分布具有显著的空间分异;协调程度最高的是管城回族区,最低的是新密市.

The distribution characteristics and relationship between residential areas and express delivery points can provide some support for urban construction planning.With residential areas and express delivery points in Zhengzhou as the research objects,ArcGIS spatial analysis function is used to analyze the degree of agglomeration,distribution direction and center,density distribution,and cold/hot area of the two areas,and obtain the relationship and causes.The results show that there are significant spatial differences between the two distributions.The degree of coordination between the two is the highest in Guancheng Minority area and the lowest in Xinmi city.