基于多源地理大数据的城市空间结构研究
梁立锋,谭本华,马咏珊,陈漾漾,刘秀娟

Research on Urban Spatial Structure based on Multi-Source Big Data
Lifeng Liang,Benhua Tan,Yongshan Ma,Yangyang Chen,Xiujuan Liu
表2 POI密度、夜间遥感灯光值和人口活动强度分级
Table 2 The classification of Nighttime light data, POI (Point of Interest) data and Lacation-based data
POI数据密度等级夜间灯光亮度等级人口活动强度等级

<10

10~27

>27

<14

14~27

>27

<10

10~26

>26