A 30-m annual corn residue coverage dataset from 2013 to 2021 in Northeast China

Data files are in ".tif" format.XY coordinate system: GCS_WGS_1984①Pixel values represent: values magnified 1000 times, '2013C.tif' represents 2013 pre-sowing CRC, '2013Q.tif' represents 2013 post-harvest CRC；②Li_CRC_2021.tif is the CRC of Songnen Plain in 2021 by Li et al.③Conservation Tillage Yearbook.xlsx is the area of conservation tillage recorded in the statistical yearbook④GEE.js is the code for the HISTARFM method of fusing images⑤SD_CRC_model.py is the code for CRC modeling⑥Reflectance Comparison Chart.ipynb is the code for Fig 4, Comparison chart of different CRC DATA.ipynb is the code for Fig 8, CRC_box_plot_changes.ipynb is the code for Fig 13