Ak3glang: working group POS

2022-09-06T11:55:19Z

working group POS

← Older revision		Revision as of 11:55, 6 September 2022
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	\|name=VTDK		\|name=VTDK
	\|version=February 2020		\|version=February 2020
	\|version_descr=~~August 2003~~		\|version_descr=September 2022
	\|catchwords=		\|catchwords=
	postprocessor<br />		postprocessor<br />
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	\|language=Fortran90		\|language=Fortran90
	\|add_software= -		\|add_software= -
	\|contact_original=~~[mailto:guenther.lang@baw.de~~ G. Lang]		\|contact_original=G. Lang
	\|contact_maintenance=[mailto:~~guenther.lang@baw.de G. Lang], [mailto:susanne~~.~~spohr~~@baw.de ~~S. Spohr~~]		\|contact_maintenance=[mailto:pos.proghome@baw.de Working group POS]
	\|documentation=please refer to $PROGHOME/examples/Vtdk/		\|documentation=please refer to $PROGHOME/examples/Vtdk/
	}}		}}

Ak3glang: version date changed

2020-02-18T14:14:25Z

version date changed

← Older revision		Revision as of 14:14, 18 February 2020
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	\|name_de=VTDK		\|name_de=VTDK
	\|name=VTDK		\|name=VTDK
	\|version=~~8.x / August 2009~~		\|version=February 2020
	\|version_descr=August 2003		\|version_descr=August 2003
	\|catchwords=		\|catchwords=

imported>BAWiki 1: Created page with '{{ProgramDescription |name_de=VTDK |name=VTDK |version=8.x / August 2009 |version_descr=August 2003 |catchwords= postprocessor
differences for simulation results
di…'

2010-05-31T07:56:14Z

Created page with '{{ProgramDescription |name_de=VTDK |name=VTDK |version=8.x / August 2009 |version_descr=August 2003 |catchwords= postprocessor differences for simulation results di…'

New page

{{ProgramDescription
|name_de=VTDK
|name=VTDK
|version=8.x / August 2009
|version_descr=August 2003
|catchwords=
postprocessor 
differences for simulation results 
differences for data analysis results 
synoptic data 
tidal characteristic numbers 
tide-independent characteristic numbers 
estuaries 
alternative bathymetry 
universal direct access data format for 2D/3D-data 
universal direct access data format for profile-data 
universal direct access format for data at specific locations 
|shortdescription=
The program VTDK is a postprocessor for different numerical models (e.g. TRIM-2D, TRIM-3D, TELEMAC-2D, UNTRIM, UNTRIM2007 etc.). VTDK automatically computes either differences between synoptic data sets or differences between (tidal) characteristic numbers which were evaluated for different scenarious or calculated by different numerical models. 2D/3D data, profile data as well as location oriented data can be equivalently processed. For 2D/3D data the grids do not to need to coincide (e.g. number of nodes or location of nodes). The results of VTDK difference analyses may be visualized/displayed with the graphical postprocessors HVIEW2D (for 2D/3D-data), LQ2PRO/VVIEW2D (for profile-data) or GVIEW2D (for location-oriented data).

If there exist for the same period of data analysis different analyses results A and B, the following quantities will be calculated for every '''tidal characteristic number''':

# difference B - A for every tidal cycle
# maximum difference B - A
# minimum difference B - A
# significance for the deviation of the mean values
# difference of the mean values
# difference of the maximum values
# difference of the minimum values

For '''tide-independent characteristic numbers''' (same period of data analysis) the following quantities are calculated:

# difference B - A for the period of data analysis

For '''synoptic data sets''' (the data sets must cover the same period of time) the following differences are calculated:

# difference B - A for all dates of the synoptic data sets
|inputfiles=
# general '''input data''' (filetype [[VTDK.DAT|vtdk.dat]])
# (optional) '''data analyses''' for the systems A and B (files of type [[DIRZ.BIN.R|dirz.bin.r]], [[DIRZ.BIN.I|dirz.bin.i]], and [[DIRZ.BIN|dirz.bin]])
# (optional) '''synoptic data sets''' for the systems A and B (files of type [[DIRZ.BIN.R|dirz.bin.r]], [[DIRZ.BIN.I|dirz.bin.i]], and [[DIRZ.BIN|dirz.bin]])
# '''grid''' for 2D/3D-data (filetype [[GITTER05.DAT and GITTER05.BIN|gitter05.dat/bin]] or filetype [[SELAFIN|selafin]] or filetype [[UNTRIM_GRID.DAT|untrim_grid.dat]])
#: '''or''' profile-topography for profile-data (filetype [[PROFIL05.BIN|profil05.bin]])
#: '''or''' system file for specific locations (filetype [LOCATION_GRID.DAT|location_grid.dat]])

Notice: Which physical data are transformed using what ever mathematical operator must be defined in the configuration file '''$PROGHOME/cfg/phyvgl.cfg.dat'''.
|outputfiles=
# (optional) '''difference between the data analyses results''' (files of type [[DIRZ.BIN.R|dirz.bin.r]], [[DIRZ.BIN.I|dirz.bin.i]], and [[DIRZ.BIN|dirz.bin]])
# (optional) '''difference between synoptic data''' sets (files of type [[DIRZ.BIN.R|dirz.bin.r]], [[DIRZ.BIN.I|dirz.bin.i]], and [[DIRZ.BIN|dirz.bin]])
# (optional) '''difference between topographies''' (bathymetries) (files of type [[DIRZ.BIN.R|dirz.bin.r]], [[DIRZ.BIN.I|dirz.bin.i]], and [[DIRZ.BIN|dirz.bin]])
# informative '''printer''' file (filetype vtdk.sdr)
# (optional) '''trace''' of program execution (filetype vtdk.trc)
|methodology=
At the beginning the geometric differences are evaluated for the systems A and B (if there are any). These informations are needed to map the A results onto the B grid. Thereafter all results for the analysed events are read. The differences are calculated for each event as well as the maximum/minimum difference and also the statistical significance for the deviation of the means. Finally the differences for the mean, maximum and minimum values are evaluated. For synoptic data sets at the moment only differences for identical dates ar evaluated.
|preprocessor=
[[DATACONVERT]], [[DIDAMERGE]], [[DIDARENAME]], [[DIDASPLIT]], [[ENERF]], [[LZKMF]], [[LZKSF]], [[LZKVF]], [[LZKWF]], [[PGCALC]], [[TELEMAC-2D]], [[TM2DIDA]], [[TR2DIDA]], [[TR3DIDA]], [[TDKLF]], [[TDKSF]], [[TDKVF]], [[TDKWF]], [[TR2APP]], [[TRIM-2D]], [[TRIM-3D]], [[UNTRIM]], [[UNTRIM2007]]
|postprocessor=
[[ABDF]], [[DIDAMERGE]], [[DIDARENAME]], [[DIDASPLIT]], [[ENERF]], [[GVIEW2D]], [[HVIEW2D]], [[LQ2PRO]], [[VVIEW2D]], [[XTRDATA]]
|language=Fortran90
|add_software= -
|contact_original=[mailto:guenther.lang@baw.de G. Lang]
|contact_maintenance=[mailto:guenther.lang@baw.de G. Lang], [mailto:susanne.spohr@baw.de S. Spohr]
|documentation=please refer to $PROGHOME/examples/Vtdk/
}}

VTDK - Revision history

Ak3glang: working group POS

Ak3glang: version date changed

imported>BAWiki 1: Created page with '{{ProgramDescription |name_de=VTDK |name=VTDK |version=8.x / August 2009 |version_descr=August 2003 |catchwords= postprocessor differences for simulation results di…'

imported>BAWiki 1: Created page with '{{ProgramDescription |name_de=VTDK |name=VTDK |version=8.x / August 2009 |version_descr=August 2003 |catchwords= postprocessor
differences for simulation results
di…'