Surface Groups Senegal 1984-2021
收藏B2FIND2026-03-19 收录
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This project develops a novel procedure for proxying economic activity with daytime satellite imagery across time periods and spatial units, for which reliable data on economic...
本研究提出一种全新方法,可借助日间卫星影像,在跨时段与空间单元的范围内为经济活动构建代理变量;针对此类时段与空间单元,可靠的经济活动数据通常……



