2020 china population migration matrix and provincial residents' Domestic pollutant emissions before and after migration

This dataset provides population migration data at the provincial level in China in 2020, including inter provincial, intra provincial, and intra county migration matrices. In addition, this dataset provides the emissions of pollutants from urban and rural residents before and after population migration, including three types of pollutants: chemical oxygen demand, total nitrogen, and total phosphorus, based on the MEANS model and population migration matrix calculations.