The NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Global
Food Security Support Analysis Data (GFSAD) Crop Dominance Global 1 km dataset was created using
AVHRR, SPOT, MODIS remote sensing data; crop type data, secondary elevation data; 50-year
precipitation and 20-year temperature data; reference sub-meter to 5 meter resolution ground data;
and country statistic data.