基于POI的北京物流业区位特征与分异机制
李国旗, 金凤君, 陈娱, 焦敬娟, 刘思婧

Location characteristics and differentiation mechanism of logistics industry based on points of interest:A case study of Beijing
Guoqi LI, Fengjun JIN, Yu CHEN, Jingjuan JIAO, Sijing LIU
图1 研究样本分类型分布
Fig. 1 Spatial distribution of the POIs by type