EarthWorks Geospatial Catalog

Soil Survey Geographic (SSURGO) Database: Indiana, 2015

The following is excerpted from information provided by the U.S.D.A., N.R.C.S.: 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 prepare by digitizing maps, by compiling information onto a planimetrically correct base and digitizing, or by revising digitized maps using remotely sensed and other information. This 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 detailed, field verified inventory of soils and miscellaneous areas that normally occur in a repeatable pattern on the landscape and that can be cartographically shown at the scale mapped. A special soil features layer (point and line features) is optional. This layer displays the location of features too small to delineate at the mapping scale, but they are large enough and contrasting enough to significantly influence use and management. The soil map units are linked to attributes in the National Soil Information System relational database, which gives the proportionate extent of the component soils and their properties.
Indiana, United States
Geoscientific Information, Environment, Farming, and Agriculture
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