Abbaspour, Karim; Ashraf Vaghefi, Saeid (2019): Global FAO/UNESCO Soil Map of the World reformatted with SWAT format [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.901313

The FAO/UNESCO soil map of the world was prepared using the topographic map series of the American Geographical Society of New York at a nominal scale of 1:5,000,000 consisting of a 30 cm topsoil layer, and a 70 cm subsoil layer (Fig. 1). Associated files include “Lookup_Soil_FAO-UNESCO.txt”, where the map-database correspondence resides, and the SWAT's main database “SWAT2012.mdb” could be found at https://www.2w2e.com.