hydpar_forestfloor_hamken: Mualem - van Genuchten Parameters for forest floor organic...

Description Usage Arguments Value References

View source: R/ptf_hamken_ff.R

Description

Derives a set of values for MVG Parameters ThetaR, ThetaS, Alpha, n, Tort and Ksat for forest floor horizons as decribed in Hammel & Kennel 2001.

Usage

1

Arguments

n

An integer value specifying the number of rows the returned data.frame should have (i.e. the number of repetitions of the MvG-Parameter set)

Value

A data.frame with the number of rows equal to length(tex.KA5) The data.frame contains the following variables:

ths

Saturation water content fraction

thr

Residual water content fraction

alpha

Alpha parameter of van Genuchten water retention function, m-1

npar

N parameter of van Genuchten water retention function

mpar

M parameter of van Genuchten water retention function

ksat

Saturated hyraulic conductivity parameter of Mualem hydraulic conductivity function, mm d-1

tort

Tortuosity parameter of Mualem hydraulic conductivity function

References

Hammel & Kennel (2001) Charakterisierung und Analyse der Wasserverfügbarkeit und des Wasserhaushalts von Waldstandorten in Bayern mit dem Simulationsmodell BROOK90, Forstliche Forschungsberichte München 185


pschmidtwalter/brook90r documentation built on Sept. 26, 2018, 5:17 p.m.