Authors of the study thank colleagues from the Central Institute for Supervising and Testing in Agriculture (CISTA) and Agency for Nature and Landscape Protection (ANLP) for providing source data files and further supporting data concerning sampling methodology.
The methodology used in this case study was published by authors in the peer-reviewed article:
Kubošová K., Komprda J., Jarkovský J., Sáňka M., Hájek O., Dušek L., Holoubek I., Klánová J., (2009): Spatially Resolved Distribution Models of POP Concentrations in Soil: A Stochastic Approach Using Regression Trees. Environ. Sci. Technol., 43 (24), 9230–9236.
Komprdová K., Komprda J., Sáňka M., Hájek O., Hůlek R., Jarkovský J. Spatial modeling of pesticides concentrations and pools. GENASIS - Global Environmental Assessment and Information System [online]. Masaryk University, 2011. Available from: http://www.genasis.cz.