Crystal LuNov 51 min readCropAT-US: Annual time-series 1-km maps of crop area and types in the US during 1850-2021Figure. The spatial patterns of cropland percentage (a–d) and dominant crop type (e–h) at a 1 km × 1km resolution in 1850, 1900, 1950,...
Crystal LuNov 2, 20171 min readGridded time-series data of the US cropland distribution from 1850 to 2016We reconstructed the cropland density maps by harmonizing multiple sources of inventory data and high-resolution satellite images. The...