Fig. 2. Measured soil water characteristic (Stephens and Rehfeldt, 1985) approximated by simple cubic splines and the equations of van Genuchten (1980) and Brooks and Corey (1964). RMSE is root-mean-square error
Fig. 2. Measured soil water characteristic (Stephens and Rehfeldt, 1985) approximated by simple cubic splines and the equations of van Genuchten (1980) and Brooks and Corey (1964). RMSE is root-mean-square error