ChinaCropland.zip

We reconstructed a continuously covered cropland distribution dataset in China spanning from 1900 to 2016 by assimilating multiple data sources. The time-series gridded data depicts the distribution and percentage of cultivated land each year (including summer idle/fallow). The reconstructed annual cropland percentage maps were at 5 km×5 km resolution covering the mainland China.

本研究通过多源数据同化方法，构建了1900年至2016年中国全域连续覆盖的耕地分布数据集。该时间序列格点数据展示了每年的耕地分布与占比情况（涵盖夏季休耕/闲置耕地）。重构得到的年度耕地占比图分辨率为5 km×5 km，覆盖中国大陆全域。