World Inventory of Soil Emission Potentials (WISE)

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Start year
1991
End year
2016

The WISE project has developed homogenized sets of soil property estimastes that have been linked to the soil geographical data of the 1:5M FAO Soil Map of the World. Such area-class maps are relevant for a wide range of environmental studies at global scale: agro-ecological zoning, assessments of crop production, soil vulnerability to pollution, soil carbon stocks and change, and soil gaseous emission potentials.

 

History

The WISE project (1991-1996) was implemented by ISRIC for the Dutch National Research Programme on Global Air Pollution and Climate Change (NRP Project 851039). 

Upon completion of the NRP-project,  the WISE database has been expanded in the context of several externally funded projects. Follow-up activities, with IIASA and FAO respectivley IFPRI were aimed at deriving revised soil property estimates for the soil units of FAO's (1995) 1:5 million scale Soil Map of the World using taxotransfer procedures. Projects witn UNEP-GEF focussed on generating derived databases (SOTWIS) to underpin studies of soil carbon stocks and changes at national scale, focussing on Brazil, India (Indo Gangetic Plains), Jordan and Kenya as case study areas.

The WISE project, and its derivatives, involved collaboration with numerous institutions and individuals worldwide.

 

Applications

An important application of WISE-derived soil property data has been to fill gaps in primary SOTER databases, using consistent taxotransfer procedures. The resulting GIS datasets are referred to as SOTWIS databases. SOTWIS databases were used to populate large portions of the Harmonized World Soil Database (HWSD 2012).

The full complement of WISE databases is listed here; SOTWIS databases are described here.

WISE-derived databases are used to study a wide range of global issues, as illustrated by the following examples.

 

Soil_Phosphorus_Retention_Potential_Smaller.png

                                             Distribution of soil phosphorus retention potential in Africa

 

Contributing agencies and individuals

Numerous organizations and scientists have contributed in various ways to various WISE-related activities since 1991. We gratefully acknowledge their contributions

 

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