Extended Data Fig. 3: Per-country cropland area comparison with FAO arable land area and Copernicus cropland fraction map.

Per-country cropland area comparison. a. Comparison between 2018 FAO national arable land area22 and 2019 map-based cropland area from this study. b. Comparison between 2019 cropland cover fraction layer from Copernicus Moderate Dynamic Land Cover V3 dataset17 and 2019 map-based cropland area from this study. The Copernicus cropland area is calculated using the proportion of cropland per 100 m grid cell resampled to 30 m resolution used in this study.