Fig. 6

Median of the calibration (CAL) and validation (VAL) runoff (OQ) and snow (OSCF, SO, SU) model efficiencies obtained for two calibration variants (runoff only-CALQ and multiple-objective calibration-CALM) in the alpine and lowland catchments. Runoff and snow efficiencies, as well as snow over- and under-estimation errors, are defined in Sect. 3.2.2.