sEddyProc_initialize {REddyProc} | R Documentation |
sEddyProc initialize
Description
Initializing sEddyProc class during sEddyProc$new
.
Usage
sEddyProc_initialize(ID = ID.s, Data = Data.F,
ColNames = c("NEE", "Rg", "Tair", "VPD",
"Ustar"), ColPOSIXTime = "DateTime",
DTS = if (!missing(DTS.n)) DTS.n else 48,
ColNamesNonNumeric = character(0), LatDeg = NA_real_,
LongDeg = if (!missing(Long_deg.n)) Long_deg.n else NA_real_,
TimeZoneHour = if (!missing(TimeZone_h.n)) TimeZone_h.n else NA_integer_,
ID.s, Data.F, ColNames.V.s, ColPOSIXTime.s,
DTS.n, ColNamesNonNumeric.V.s, Lat_deg.n,
Long_deg.n, TimeZone_h.n, ...)
Arguments
ID |
String with site ID |
Data |
Data frame with at least three month of (half-)hourly site-level eddy data |
ColNames |
Vector with selected column names, the fewer columns the faster the processing. The default specifies column names assumed in further processing. |
ColPOSIXTime |
Column name with POSIX time stamp |
DTS |
Daily time steps |
ColNamesNonNumeric |
Names of columns that should not be checked for numeric type, e.g. season column |
LatDeg |
Latitude in (decimal) degrees (-90 to + 90) |
LongDeg |
Longitude in (decimal) degrees (-180 to + 180) |
TimeZoneHour |
Time zone: hours shift to UTC, e.g. 1 for Berlin |
ID.s |
deprecated |
Data.F |
deprecated |
ColNames.V.s |
deprecated |
ColPOSIXTime.s |
deprecated |
DTS.n |
deprecated |
ColNamesNonNumeric.V.s |
deprecated |
Lat_deg.n |
deprecated |
Long_deg.n |
deprecated |
TimeZone_h.n |
deprecated |
... |
('...' required for initialization of class fields) |
Details
The time stamp must be provided in POSIX format, see also
fConvertTimeToPosix
.
For required properties of the time series, see fCheckHHTimeSeries
.
Internally the half-hour time stamp is shifted to the middle of the measurement period (minus 15 minutes or 30 minutes).
All other columns may only contain numeric data. Please use NA as a gap flag for missing data or low quality data not to be used in the processing. The columns are also checked for plausibility with warnings if outside range.
There are several fields initialized within the class.
sID is a string for the site ID.
sDATA is a data frame with site data.
sTEMP is a temporal data frame with the processing results.
sINFO is a list containing the time series information:
- DIMS
Number of data rows
- DTS
Number of daily time steps (24 or 48)
- Y.START
Starting year
- Y.END
Ending year
- Y.NUMS
Number of years
- Y.NAME
Name for years
sUSTAR_SCEN
a data.frame with first column the season, and other
columns different uStar threshold estimates, as returned by
usGetAnnualSeasonUStarMap
sLOCATION is a list of information on site location and timezone
(see sEddyProc_sSetLocationInfo
).
sTEMP is a data frame used only temporally.
Value
Initialized fields of sEddyProc.
Author(s)
AMM 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 <U+0160>igut <sigut.l@czechglobe.cz> [ctb]