2020年第七次人口普查数据-分区县统计数据

在1:25万全国基础地理公开数据库基础上，以行政区划简册作为依据进行区县行政区划空间数据更新，并基于统计年鉴获取分区县人口数据，进行人口数据与空间数据的关联处理，形成不同年份分区县统计数据成果。

This dataset was developed by first updating the spatial data of district and county administrative divisions based on the national public basic geographic database at a scale of 1:250,000 and taking the compendium of administrative divisions as the reference. Next, district and county-level population data was collected from statistical yearbooks, followed by data association processing between the population data and spatial datasets. Finally, district and county-level statistical data products for different years were generated.