Datasets
Soil Characterization Database, National Cooperative Soil Survey, USDA-NRCS
SoilWeb, University of California, Davis in collaboration with USDA-NRCS
Snowpack Telemetry (SNOTEL) and Soil Climate Analysis Network (SCAN), National Water and Climate Center, USDA-NRCS
Brazilian Soil Dataset (Ricardo Bergamo Schenato)