TY - JOUR T1 - Applying spatial analysis for precision conservation across the landscape JF - Journal of Soil and Water Conservation SP - 363 LP - 370 VL - 60 IS - 6 AU - J.K. Berry AU - J.A. Delgado AU - F.J. Pierce AU - R. Khosla Y1 - 2005/11/01 UR - http://www.jswconline.org/content/60/6/363.abstract N2 - Although new technologies such as precision farming will contribute to increasing yields per unit area, similarly soil and water conservation will be instrumental in maintaining these increases in productivity while reducing environmental degradation, off-site transport, and water pollution. Initially, ‘precision conservation’ was defined as the integration of spatial technologies such as global positioning systems (GPS), remote sensing, and geographic information systems (GIS) and the ability to analyze spatial relationships within and among mapped data. Surface modeling, spatial data mining and map analysis are three broad approaches that can be used to analyze layers of information to help develop and implement management practices that contribute to soil and water conservation in agricultural and natural ecosystems. In this paper, we expand the definition of precision conservation to a developing science that uses the new spatial technologies to link a system from a site specific location, to a field, to a set of fields (farm) to a regional scale. We also expand our discussion based on the status of precision conservation as it was shown by twenty six precision conservation papers presented at the 2004 Soil Science Society of America annual meeting. We propose that precision conservation will be a key science to contribute to the sustainability of our biosphere in this century. ER -