ISIS holds data on the World Soil Reference Collection, a large part of which have been collected during the NASREC programme. Between 2010-2013, ISRIC will enlarge its soil reference collection with some 200 profiles - Expansion of the ISRIC world soil reference collection more ...).
Using ISIS, users may access:
Site data: 60 attributes on location, geology, landform, soil surface properties, hydrology, land-use, vegetation and climate
Soil profile description according to the FAO Guidelines
100 physical, chemical and mineralogical attributes
Attributes for classification in the FAO-Unesco Legend (1974), the Revised FAO-Unesco Legend (1988), World Reference Base for Soil Resources (2006), USDA Soil Taxonomy, and a national classification system, as available.
The World Soil Reference Collection at ISRIC includes some 950 monoliths from over 70 countries with detailed soil profile and environmental data