read_from_fluxnet15 {REddyProc}

extract REddyProc input columns from data.frame in Fluxnet15 format

Description

Column format as described at https://fluxnet.org/data/fluxnet2015-dataset/fullset-data-product/

Usage

read_from_fluxnet15(ds, colname_NEE = "NEE")

Arguments

ds

data.frame with columns TIMESTAMP_END (Time YYYYMMDDHHMM), NEE, LE, H, USTAR, TA, TS, VPD, SW_IN and optionally USTAR_QC

colname_NEE

name (scalar string) of column that reports NEE observations

Details

If input has numeric column USTAR_QC then USTAR of records with USTAR_QC > 2 are set to NA.

Value

data.frame with additional columns 'DateTime', 'NEE','Ustar' and 'Rg','Tair','Tsoil' if columns 'SW_IN','TA', or 'TS' are present respectively