基于夜间灯光数据的中国县域发展活力与均衡性动态研究

刘泠岑, 孙中孝, 吴锋, 李玉恒, 张倩

Dynamics of developmental vitality and equilibria of counties in China based on nighttime lights data

LIU Lingcen, SUN Zhongxiao, WU Feng, LI Yuheng, ZHANG Qian

图4 2002—2020年中国分区域平均灯光值、人口密度及灯光基尼系数统计

Fig. 4 Statistics of the Gini coefficient based on nighttime lights, the average digital number of nighttime lights, and population density of Chinese regions, 2002-2020