Ecological soil moisture data accross Germany, link to shape files

Spatial data on ecological soil moisture according to Hofmann (2002) modelled and mapped on a scale of 1:500,000 across Germany and regionally specified on a scale of 1:25,000 for the Kellerwald National Park for the time intervals 1961-1990, 1991-2010, 2011-2040 and 2041-2070 are presented. The validation of the underlying fuzzy rule-based model gave a root mean squared error (RMSE) of 0.86 and a coefficient of determination (pseudo R2) of 0.21.