结合夜光遥感的成渝城市群城市经济发展特征变化分析

牛振生, 杨鑫, 陈超, 廖祥, 张小轩

Analysis of changes in the economic development characteristics of the Chengdu-Chongqing urban agglomeration using remote sensing data on nighttime light

NIU Zhensheng, YANG Xin, CHEN Chao, LIAO Xiang, ZHANG Xiaoxuan

图7 2014—2020年GDP分布演变趋势

Fig.7 Evolution trend of GDP distribution from 2014 to 2020