Data for “Afforestation on Abandoned Croplands in China Has the Potential to Increase Carbon Sequestration by half”

This database includes 30m resolution abandoned cropland raster data for China, provincial-scale data on afforestation areas and investment (including both national and local investments) in China from 2003 to 2020, the daily transaction records from China's nine carbon emission trading exchanges, the raw carbon datasets for abandoned cropland, and the main code used in this work.