LogisticSigmoidLRCFitter_predictGPP: LogisticSigmoidLRCFitter predictGPP

Description Usage Arguments Details Value Author(s) See Also

View source: R/LRC_logisticSigmoid.R

Description

Logistic Sigmoid Light Response function for GPP

Usage

1
2

Arguments

Rg

ppfd [numeric] -> photosynthetic flux density [mumol / m2 / s] or Global Radiation

Amax

vector of length(Rg): saturation (beta parameter) adjusted for effect of VPD for each line of Rg

alpha

numeric scalar or vector of length(Rg): alpha parameter: slope at Rg = 0

Details

GPP <- Amax * tanh(alpha * Rg / Amax)

Value

numeric vector of length(Rg) of GPP

Author(s)

Department for Biogeochemical Integration at MPI-BGC, Jena, Germany <REddyProc-help@bgc-jena.mpg.de> [cph], Thomas Wutzler <twutz@bgc-jena.mpg.de> [aut, cre], Markus Reichstein <mreichstein@bgc-jena.mpg.de> [aut], Antje Maria Moffat <antje.moffat@bgc.mpg.de> [aut, trl], Olaf Menzer <omenzer@bgc-jena.mpg.de> [ctb], Mirco Migliavacca <mmiglia@bgc-jena.mpg.de> [aut], Kerstin Sickel <ksickel@bgc-jena.mpg.de> [ctb, trl], Ladislav Šigut <sigut.l@czechglobe.cz> [ctb]

See Also

LightResponseCurveFitter_predictGPP


REddyProc documentation built on March 18, 2020, 9:07 a.m.