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This data release is the Soil Survey Geographic (SSURGO) databases covering Mendocino County, Eastern Part and Southwestern Part of Trinity County, and Sonoma County California. This data was downloaded in 2014. This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was prepared by digitizing maps, by compiling information onto a planimetric correct base and digitizing, or by revising digitized maps using remotely sensed and other information. his data set consists of georeferenced digital map data and computerized attribute data. The map data are in a soil survey area extent format and include a...
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