基于POI数据的长春市商业空间格局及行业分布 |
浩飞龙, 王士君, 冯章献, 于婷婷, 马丽 |
Spatial pattern and its industrial distribution of commercial space in Changchun based on POI data |
Feilong HAO, Shijun WANG, Zhangxian FENG, Tingting YU, Li MA |
图2 长春市商业网点的空间密度分布 |
Fig. 2 Kernel density of commercial sites in Changchun |