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Modifying the Sediment Yield Prediction of the Generalized Watershed Loading Functions (GWLF) Model
Published by the American Society of Agricultural and Biological Engineers, St. Joseph, Michigan www.asabe.orgCitation: Paper number 032064, 2003 ASAE Annual Meeting . (doi: 10.13031/2013.14941) @2003
Authors: Guoshun Zhang, James M. Hamlett
Keywords: GWLF, Non-point source pollution, TMDL, RUSLE
This research discusses different approaches of improving the monthly and annual
sediment yield predictions of the Generalized Watershed Loading Functions (GWLF) model, which is
a watershed model that predicts sediment and nutrient loss. The model has been found to be
problematic in timing and magnitude of the sediment yield predictions.