
%0 Journal Article
%A Boughton, WC 
%A Sefe, FT 
%T Effect of rainfall data errors on the optimized values of model parameters
%J Soil Research
%D 1982/03/01
%V 20
%N 1
%P 15-21
%K 
%R https://doi.org/10.1071/SR9820015
%U https://www.publish.csiro.au/paper/SR9820015 
%X The rainfall input to a rainfall-runoff model was arbitrarily increased and decreased in order to determine the magnitude of corresponding changes in optimized values of the model parameters. The optimized capacities of moisture stores representing surface storage capacity of a catchment changed by average amounts of +24% and -20% as rainfall input was changed by +10% and -10%, respectively. Values of other parameters showed changes of similar magnitude, but there was no uniformity in the magnitude of induced changes from catchment to catchment. The results cast doubt on the validity of relating optimized values of model parameters to physical characteristics of catchments. 
