View source: R/erodibilityRisk.R
erodibilityRisk | R Documentation |
This function classifies soil erodibility factor into classes of risk to erosion
erodibilityRisk(x)
x |
soil erodibility factor value between 0 and 1 |
Erodibility factor ranges between 0 (lowest risk) to 1 (highest risk)
erodibility risk classes
Christian Thine Omuto
Wischmeier WH, Mannering JV. 1969. Relation of Soil Properties to its Erodibility, Soil and Water Management and Conservation, 15, 131–137 Benavidez R, Bethana J, Maxwell D, Norton K. 2018. A review of the (Revised) Universal Soil Loss Equation ((R)USLE): with a view to increasing its global applicability and improving soil loss estimates. Hydrol. Earth Syst. Sci., 22, 6059–6086
erosivFUN
, erodFUN
, sloplenFUN
library(sp)
erodibilityRisk(0.8)
x=suitabinput
sand=textureinput["sand"]
silt=textureinput["silt"]
clay=textureinput["clay"]
soc=nutrindicator["soc"]
x$permeability=permeabilityClass(x$texture)
x$renard=erodFUN(sand$sand,silt$silt,clay$clay,soc$soc,x$texture, x$structure,"Renard")
x$erodibilityrisk=erodibilityRisk(x$renard)
x$erodib=classCode(x$renard,"erodibility")
summary(x$erodib)
spplot(x["erodib"])
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