Readme file for "Annual and 1-km crop-specific gridded data in South America from 1950 to 2020".

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(1) The fractional type data (GeoTiff format):

soybean: HISLAND-SA_fraction_soybean.zip
maize: HISLAND-SA_fraction_maize.zip
wheat: HISLAND-SA_fraction_wheat.zip
rice: HISLAND-SA_fraction_rice.zip

File name format:
soybean: "SoybeanFraction_" + year + ".tif"
maize: "MaizeFraction_" + year + ".tif"
wheat: "WheatFraction_" + year + ".tif"
rice: ""RiceFraction_" + year + ".tif"

Spatial resolution: 1 km x 1 km
Projection: WGS_1984_EASE_Grid_2_0_Global

(2) state mask (GeoTiff and Shapefile format)
     state_mask.zip
     GeoTiff format: CropAT_SA_ID.tif
     Shapefile format: CropAT_SA.shp
     The shapefile of state boundary (237 states) was downloaded from GADM version 4.1.

If you have any questions, please contact binyuan1996@163.com.