武汉市道路结构与商业集聚空间关联分析
韩宇瑶, 焦利民, 许刚

Correlation analysis of road structure and commercial agglomeration in Wuhan City
Yuyao HAN, Limin JIAO, Gang XU
图2 商业POI密度空间分布
Fig.2 Spatial distribution of density of commercial points of interest (C-POI)