nordpol.E3D | R Documentation |
calculates n-parameter according to Vereecken et. al 1989 (doi:10.1097/00010694-198912000-00001) for Van-Genuchten soil-water retention curve (Van-Genuchten 1980 - doi:10.2136/sssaj1980.03615995004400050002x) -> first equation in Table 7 for log(n)
nordpol.E3D(Sa, Cl)
Sa |
Gravimetric content of sand particles in fine soil (0-100) |
Cl |
Gravimetric content of clay particles in fine soil (0-100) |
n
nordpol.E3D(30,20)
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