SoilStorage: Calculating S in the Curve Number Equation from soil water...
In EcoHydRology: A Community Modeling Foundation for EcoHydrology

Description Usage Arguments Note Author(s) See Also Examples

This function calculates S, used in the SCS-CN equation, from the water content of the soil.

1	SoilStorage(S_avg, field_capacity, soil_water_content, porosity)

`S_avg`	Average S, as used normally in the CN equation, calculated from the curve number, which is based on land-use. This is in units of depth, often mm or inches
`field_capacity`	field capacity - the amount of water that a soil can hold after drainage. (fraction)
`soil_water_content`	Soil water content (fraction) on a given day.
`porosity`	Saturated water content, approximately equal to the porosity of a soil (fraction)

This equation is not the same as the one used in SWAT. It was given to Dr. Todd Walter by Dr. Keith E. Saxton

Josephine Archibald

SoilStorageSWAT

1	SoilStorage(S_avg=120, field_capacity=0.2, soil_water_content=0.1, porosity=0.3)

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DEoptim package
Differential Evolution algorithm in R
Authors: D. Ardia, K. Mullen, B. Peterson and J. Ulrich

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