Firstly, a file with daily values for precipitation, potential evaporation (unit [mm]) and temperature must be provided. The column with the temperatures is not currently used, but is expected by the programme. The file must be provided as "formatted text (space separated)" with the file name "niedevap.prn" in the directory of the model file. Each column of the file must be 10 characters wide.

Example of a file "niedevap.prn":

Global soil parameters