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A GIS application for assessing, mapping, and quantifying the social values of ecosystem services

December 1, 2011

As human pressures on ecosystems continue to increase, research involving the effective incorporation of social values information into the context of comprehensive ecosystem services assessments is becoming more important. Including quantified, spatially explicit social value metrics in such assessments will improve the analysis of relative tradeoffs among ecosystem services. This paper describes a GIS application, Social Values for Ecosystem Services (SolVES), developed to assess, map, and quantify the perceived social values of ecosystem services by deriving a non-monetary Value Index from responses to a public attitude and preference survey. SolVES calculates and maps the Value Index for social values held by various survey subgroups, as distinguished by their attitudes regarding ecosystem use. Index values can be compared within and among survey subgroups to explore the effect of social contexts on the valuation of ecosystem services. Index values can also be correlated and regressed against landscape metrics SolVES calculates from various environmental data layers. Coefficients derived through these analyses were applied to their corresponding data layers to generate a predicted social value map. This map compared favorably with other SolVES output and led to the addition of a predictive mapping function to SolVES for value transfer to areas where survey data are unavailable. A more robust application is being developed as a public domain tool for decision makers and researchers to map social values of ecosystem services and to facilitate discussions among diverse stakeholders involving relative tradeoffs among different ecosystem services in a variety of physical and social contexts.

Publication Year 2011
Title A GIS application for assessing, mapping, and quantifying the social values of ecosystem services
DOI 10.1016/j.apgeog.2010.08.002
Authors Benson C. Sherrouse, Jessica M. Clement, Darius J. Semmens
Publication Type Article
Publication Subtype Journal Article
Series Title Applied Geography
Index ID 70006244
Record Source USGS Publications Warehouse
USGS Organization Rocky Mountain Geographic Science Center