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Adapting the Water Erosion Prediction Project (WEPP) model for forest applications


Dun, Shuhui; Wua, Joan Q.; Elliot, William J.; Robichaud, Peter R.; Flanagan, Dennis C.; Frankenberger, James R.; Brown, Robert E.; Xu, Arthur C. 2009. Adapting the Water Erosion Prediction Project (WEPP) model for forest applications. Journal of Hydrology. 366: 46-54.

There has been an increasing public concern over forest stream pollution by excessive sedimentation due to natural or human disturbances. Adequate erosion simulation tools are needed for sound management of forest resources. The Water Erosion Prediction Project (WEPP) watershed model has proved useful in forest applications where Hortonian flow is the major form of runoff, such as modeling erosion from roads, harvested units, and burned areas by wildfire or prescribed fire. Nevertheless, when used for modeling water flow and sediment discharge from natural forest watersheds where subsurface flow is dominant, WEPP (v2004.7) underestimates these quantities, in particular, the water flow at the watershed outlet.

Keywords: forest watershed, surface runoff, subsurface lateral flow, soil erosion, hydrologic modeling, WEPP


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http://www.fs.fed.us/rm/pubs_other/rmrs_2009_dun_s001.pdf

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Title: RMRS Other Publications: Adapting the Water Erosion Prediction Project (WEPP) model for forest applications
Electronic Publish Date: December 2, 2009
Last Update:
December 2, 2009

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