NCDVAR.DAT - Revision history

Ak3spohr at 10:11, 17 May 2023

2023-05-17T10:11:16Z

← Older revision		Revision as of 10:11, 17 May 2023
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	\|name_de=NCDVAR.DAT		\|name_de=NCDVAR.DAT
	\|filetype=ncdvar.dat		\|filetype=ncdvar.dat
	\|version=~~Mai~~ 2023		\|version=May 2023
	\|version_descr=April 2020		\|version_descr=April 2020
	\|significance=contains general steering data for the program [[NCDVAR]].		\|significance=contains general steering data for the program [[NCDVAR]].

Ak3spohr: update version

2023-05-17T10:09:48Z

update version

← Older revision		Revision as of 10:09, 17 May 2023
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	\|name_de=NCDVAR.DAT		\|name_de=NCDVAR.DAT
	\|filetype=ncdvar.dat		\|filetype=ncdvar.dat
	\|version=~~April 2020~~		\|version=Mai 2023
	\|version_descr=April 2020		\|version_descr=April 2020
	\|significance=contains general steering data for the program [[NCDVAR]].		\|significance=contains general steering data for the program [[NCDVAR]].

Ak3glang: descriptive text added

2020-03-24T07:53:13Z

descriptive text added

← Older revision		Revision as of 07:53, 24 March 2020
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	* Block '''Program_Parameters''': Allgemeine Steuerdaten		* Block '''Program_Parameters''': Allgemeine Steuerdaten
	*# '''Max_Read_Storage''': ~~Different~~ number of data values ~~that~~ can be read for each input variable in a copy cycle.		*# '''Max_Read_Storage''': Maximum number of data values that can be read for each input variable in a copy cycle. Default = 125000000.
	*# (optional) '''Create_Missing_Variables'''		*# (optional) '''Create_Missing_Variables''': Generate additional variables
	*# (optional) '''NC_Deflate_Level'''		# 0 = do not create additional variables (default)
	*# (optional) '''END_After_Define'''		# 1 = generate additional variables (in combination with DFlow FM)
	*# (optional) '''Delete_Coordinate_Variables'''		*# (optional) '''NC_Deflate_Level''': Compression of the result data
	*# (~~optional~~) ~~'''Chunk_Output_File'''~~		# 0 = no compression
			# 1 ... 8 = compression (default = 3)
			# 9 = maximum compression
			*# (optional) '''END_After_Define''': Abort after generating the metadata of the output file
			# .false. = Program runs through to the end (default)
			# .true. = Program ends after definition of the result file (metadata)
			*# (optional) '''Delete_Coordinate_Variables''': Delete coordinate variables of a certain type
			# X-Y = all x and y coordinate variables (projected coordinates) are not transferred
			# LON-LAT = all lon and lat coordinates (geographic coordinates) are not transferred
			# If this key is not specified, all coordinate variables are transferred
	* Block '''Input_File''': Input-Datei		* Block '''Input_File''': Input-Datei
	*# '''Data_File''': Name and type of the input file (file of type [[CF-NETCDF.NC\|netcdf.nc]])		*# '''Data_File''': Name and type of the input file (file of type [[CF-NETCDF.NC\|netcdf.nc]])
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	*# '''Data_File''' Name and type of the output file (file of type [[CF-NETCDF.NC\|netcdf.nc]])		*# '''Data_File''' Name and type of the output file (file of type [[CF-NETCDF.NC\|netcdf.nc]])
	:::- File cannot exist		:::- File cannot exist
	* (optional) Block '''Mesh_Variables_Action''': Actions on all variables of a grid (~~''Mesh''~~)		* (optional) Block '''Mesh_Variables_Action''': Actions on all variables of a grid (mesh)
	*# '''Action''': Name of ~~''Mesh''-Variable~~ and action (''COPY'', ''DELETE''), to be ~~executed~~ on the variables of this grid.		*# '''Action''' Name of the mesh variable and action ('''COPY''', '''DELETE''') to be carried out on the variables of this grid
	:::- Not all ~~[[CF-NETCDF.NC\|~~netcdf.nc]] files ~~contain~~ ''~~Mesh~~'' variables;		:::- Not all netcdf.nc files have mesh variables;
	:::- ~~Line can~~ be specified more than once.		:::- If '''ALL''' is specified for Mesh, all variables are set to the corresponding action;
			:::- The line may be specified more than once.
	* (optional) Block '''Single_Variable_Action''': Actions for individual variables		* (optional) Block '''Single_Variable_Action''': Actions for individual variables
	*# '''Action''': Name of ~~''Variable''~~ and action (''COPY'', ''DELETE'')~~, which should~~ be carried out for this variable.		*# '''Action''': Name of the variable and action ('''COPY''', '''DELETE''') to be carried out for this variable.
	:::- Line ~~can~~ be specified more than once;		:::- Line may be specified more than once;
	:::- Overrides the global ''~~Action~~'' ~~in block~~ '''~~Mesh_Variables_Action~~'''.		:::- Overrides the global action in Block '''Mesh_Variables_Action''';
			:::- The user may only list variables that he can ''influence''. These are also known as ''geophysical variables''. Coordinate variables, measure variables, etc. must not be specified by the user.
	* (optional) Block '''Time_Coordinate_Thinning''': Thinning out of equidistant time coordinates		* (optional) Block '''Time_Coordinate_Thinning''': Thinning out of equidistant time coordinates
	*# '''Time_KV_Name''': Name of a time coordinate variable		*# '''Time_KV_Name''': Name of a time coordinate variable

Ak3glang: page formatting improved

2020-03-16T12:10:09Z

page formatting improved

← Older revision		Revision as of 12:10, 16 March 2020
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	* Block '''Input_File''': Input-Datei		* Block '''Input_File''': Input-Datei
	*# '''Data_File''': Name and type of the input file (file of type [[CF-NETCDF.NC\|netcdf.nc]])		*# '''Data_File''': Name and type of the input file (file of type [[CF-NETCDF.NC\|netcdf.nc]])
	*#: File must exist		:::- File must exist
	* Block '''Output_File''': Output-Datei		* Block '''Output_File''': Output-Datei
	*# '''Data_File''' Name and type of the output file (file of type [[CF-NETCDF.NC\|netcdf.nc]])		*# '''Data_File''' Name and type of the output file (file of type [[CF-NETCDF.NC\|netcdf.nc]])
	*#: File cannot exist		:::- File cannot exist
	* (optional) Block '''Mesh_Variables_Action''': Actions on all variables of a grid (''Mesh'')		* (optional) Block '''Mesh_Variables_Action''': Actions on all variables of a grid (''Mesh'')
	*# '''Action''': Name of ''Mesh''-Variable and action (''COPY'', ''DELETE''), to be executed on the variables of this grid.		*# '''Action''': Name of ''Mesh''-Variable and action (''COPY'', ''DELETE''), to be executed on the variables of this grid.
	*#: ~~Remarks~~:		:::- Not all [[CF-NETCDF.NC\|netcdf.nc]] files contain ''Mesh'' variables;
	*#: a) Not all [[CF-NETCDF.NC\|netcdf.nc]] files contain ''Mesh'' variables;		:::- Line can be specified more than once.
	*#: b) Line can be specified more than once.
	* (optional) Block '''Single_Variable_Action''': Actions for individual variables		* (optional) Block '''Single_Variable_Action''': Actions for individual variables
	*# '''Action''': Name of ''Variable'' and action (''COPY'', ''DELETE''), which should be carried out for this variable.		*# '''Action''': Name of ''Variable'' and action (''COPY'', ''DELETE''), which should be carried out for this variable.
	*#: ~~Remarks~~:		:::- Line can be specified more than once;
	*#: a) Line can be specified more than once;		:::- Overrides the global ''Action'' in block '''Mesh_Variables_Action'''.
	*#: b) Overrides the global ''Action'' in block '''Mesh_Variables_Action'''.
	* (optional) Block '''Time_Coordinate_Thinning''': Thinning out of equidistant time coordinates		* (optional) Block '''Time_Coordinate_Thinning''': Thinning out of equidistant time coordinates
	*# '''Time_KV_Name''': Name of a time coordinate variable		*# '''Time_KV_Name''': Name of a time coordinate variable
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	*# '''End_Time''': End time and time zone in format DD.MM.YYYY-hh:mm:ss.nnnnnnnnn zone		*# '''End_Time''': End time and time zone in format DD.MM.YYYY-hh:mm:ss.nnnnnnnnn zone
	*# '''Time_Step''': Time step in format dddddd-hh:mm:ss.nnnnnnnnn		*# '''Time_Step''': Time step in format dddddd-hh:mm:ss.nnnnnnnnn
	*#: ~~Remarks~~:		:::- Only works for temporally equidistant input data;
	*#: a) Only works for temporally equidistant input data;		:::- The start and end times must be present in the input data;
	*#: b) The start and end times must be present in the input data;		:::- The time step must be an integer multiple of the input data.
	*#: c) The time step must be an integer multiple of the input data.

	===General Remarks===		===General Remarks===

Ak3glang: first version

2020-03-16T11:45:02Z

first version

New page

{{FileDescription
|name_de=NCDVAR.DAT
|filetype=ncdvar.dat
|version=April 2020
|version_descr=April 2020
|significance=contains general steering data for the program [[NCDVAR]].
|filecontents=
'''steering data'''

* Block '''Program_Parameters''': Allgemeine Steuerdaten
*# '''Max_Read_Storage''': Different number of data values that can be read for each input variable in a copy cycle.
*# (optional) '''Create_Missing_Variables'''
*# (optional) '''NC_Deflate_Level'''
*# (optional) '''END_After_Define'''
*# (optional) '''Delete_Coordinate_Variables'''
*# (optional) '''Chunk_Output_File'''
* Block '''Input_File''': Input-Datei
*# '''Data_File''': Name and type of the input file (file of type [[CF-NETCDF.NC|netcdf.nc]])
*#: File must exist
* Block '''Output_File''': Output-Datei
*# '''Data_File''' Name and type of the output file (file of type [[CF-NETCDF.NC|netcdf.nc]])
*#: File cannot exist
* (optional) Block '''Mesh_Variables_Action''': Actions on all variables of a grid (''Mesh'')
*# '''Action''': Name of ''Mesh''-Variable and action (''COPY'', ''DELETE''), to be executed on the variables of this grid.
*#: Remarks:
*#: a) Not all [[CF-NETCDF.NC|netcdf.nc]] files contain ''Mesh'' variables;
*#: b) Line can be specified more than once.
* (optional) Block '''Single_Variable_Action''': Actions for individual variables
*# '''Action''': Name of ''Variable'' and action (''COPY'', ''DELETE''), which should be carried out for this variable.
*#: Remarks:
*#: a) Line can be specified more than once;
*#: b) Overrides the global ''Action'' in block '''Mesh_Variables_Action'''.
* (optional) Block '''Time_Coordinate_Thinning''': Thinning out of equidistant time coordinates
*# '''Time_KV_Name''': Name of a time coordinate variable
*# '''Start_Time''': Start time and time zone in format DD.MM.YYYY-hh:mm:ss.nnnnnnnnn zone
*# '''End_Time''': End time and time zone in format DD.MM.YYYY-hh:mm:ss.nnnnnnnnn zone
*# '''Time_Step''': Time step in format dddddd-hh:mm:ss.nnnnnnnnn
*#: Remarks:
*#: a) Only works for temporally equidistant input data;
*#: b) The start and end times must be present in the input data;
*#: c) The time step must be an integer multiple of the input data.

===General Remarks===
# Used '''dictionary files''' from directory '''''$PROGHOME/dic/''''':
#* '''''ncdvar_dico.dat'''''.
# Applications:
#* Case 1: deleting coordinate variables of a certain type;
#* Case 2: deleting/copying variables present on a certain grid;
#* Case 3: deleting/copying selected variables;
#* Case 4: deleting/copying selected dates in the time direction of equidistant data.

|nutzerprogramme=[[NCDVAR]]
|language=Fortran95
|fileform=FORMATTED
|fileaccess=SEQUENTIAL
|fileextension=.dat
|writemodules= ---
|readmodules=$PROGHOME/fortran/prg/ncdvar/*/mod_m_ncdvar_steer.f90
|contact_original=[mailto:guenther.lang@baw.de G. Lang]
|contact_maintenance=[mailto:guenther.lang@baw.de G. Lang], [mailto:susanne.spohr@baw.de S. Spohr]
|examplefile=$PROGHOME/examples/ncdvar/ncdvar.dat
}}