Lake Wheeler Experimental Farm:
erosion and sediment transport modeling
in collaboration with Richard McLaughlin from Department of Soils Science
Surface water flow estimated using different algorithms
D8
Dinf
MFD
SIMWEUSPED
Sediment flow rate and net erosion/deposition
SIMWE
WEPP/GeoWEPP
Annual runoff, soil loss, sediment yield computed by on-line modeling tool at 30m resolution
Channel network and subcatchments, Erosion/deposition map
Larger area
RUSLE3D
LS-3D factor computed from DEM interpolated with tension 130 and 50
t=130
t=50
LS-3D > threshold: potential for gully formation, net wrosion/deposition by USPED
gullies
USPEDASU Landscape evolution model
Estimating potential peak flow for 10 year storm
Hourly and per-minute rainfall June 14 (Alberto)