VOLUMETH - Revision history

Ak3gseis at 07:50, 11 October 2022

2022-10-11T07:50:32Z

← Older revision		Revision as of 07:50, 11 October 2022
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	\|language=Fortran90		\|language=Fortran90
	\|add_software= -		\|add_software= -
	\|contact_original=~~[mailto:guntram.seiss@baw.de~~ G. Seiß]		\|contact_original=G. Seiß
	\|contact_maintenance=[mailto:~~guntram~~.~~seiss~~@baw.de ~~G. Seiß~~]		\|contact_maintenance=[mailto:pre.proghome@baw.de working group PRE]
	\|documentation=		\|documentation=
	$PROGHOME/examples/volumeth/*		$PROGHOME/examples/volumeth/*

imported>Seiss Guntram: Preprocessors added

2015-09-23T15:06:35Z

Preprocessors added

← Older revision		Revision as of 15:06, 23 September 2015
Line 15:		Line 15:
	Volume calculations may be optionally executed also for a bathymetry which is derived from a finite difference grid for the mathematical model UNTRIM. Please notice that volumes computed by VOLUMETH are not identical with volumes used in UNTRIM applications. This is due to the fact, that VOLUMETH uses interpolated depth at nodes for volume computation while in UNTRIM depth values at polygon centers are used instead.		Volume calculations may be optionally executed also for a bathymetry which is derived from a finite difference grid for the mathematical model UNTRIM. Please notice that volumes computed by VOLUMETH are not identical with volumes used in UNTRIM applications. This is due to the fact, that VOLUMETH uses interpolated depth at nodes for volume computation while in UNTRIM depth values at polygon centers are used instead.

	VOLUMETH supports input data of different coordinate reference systems (CRS). The user has to specify a coordinate reference system into which all coordinates will be transformed on the fly by the Environment variable BAWCRS. '''The use of BAWCRS is recommended'''!		VOLUMETH supports input data of different coordinate reference systems (CRS). The user has to specify a coordinate reference system into which all coordinates will be transformed on the fly by the Environment variable BAWCRS. '''The use of BAWCRS is recommended'''! The user CRS has to be a projected system (UTM, Gauß-Krüger)!

	The program VOLUMETH has been developed on the basics of GISO2D and therefore includes the complete functionality of this program. Because of that GISO2D has been moved to the program cemetery.		The program VOLUMETH has been developed on the basics of GISO2D and therefore includes the complete functionality of this program. Because of that GISO2D has been moved to the program cemetery.
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	The values of the volume sum are exact with respect to approximation of the topography and the computer accuracy!		The values of the volume sum are exact with respect to approximation of the topography and the computer accuracy!
	\|preprocessor=		\|preprocessor=
	[[GISMO]], [[JANET]]		[[FDGITTER05]], [[GISMO]], [[JANET]], [[POLYUMFORM]]
	\|postprocessor=		\|postprocessor=
	EXCEL		EXCEL

imported>Seiss Guntram: On the fly coordinate transformation

2015-09-23T14:45:39Z

On the fly coordinate transformation

← Older revision		Revision as of 14:45, 23 September 2015
Line 2:		Line 2:
	\|name_de=VOLUMETH		\|name_de=VOLUMETH
	\|name=VOLUMETH		\|name=VOLUMETH
	\|version=5.x / ~~April 2013~~		\|version=5.x / September 2015
	\|version_descr=~~April 2013~~		\|version_descr=September 2015
	\|catchwords=		\|catchwords=
	volume method<br />		volume method<br />
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	Volume calculations may be optionally executed also for a bathymetry which is derived from a finite difference grid for the mathematical model UNTRIM. Please notice that volumes computed by VOLUMETH are not identical with volumes used in UNTRIM applications. This is due to the fact, that VOLUMETH uses interpolated depth at nodes for volume computation while in UNTRIM depth values at polygon centers are used instead.		Volume calculations may be optionally executed also for a bathymetry which is derived from a finite difference grid for the mathematical model UNTRIM. Please notice that volumes computed by VOLUMETH are not identical with volumes used in UNTRIM applications. This is due to the fact, that VOLUMETH uses interpolated depth at nodes for volume computation while in UNTRIM depth values at polygon centers are used instead.

	The program VOLUMETH is developed on the basics of GISO2D and therefore includes the functionality ~~(concerning topography)~~ of this program. Because of that GISO2D has been moved to the program cemetery.		VOLUMETH supports input data of different coordinate reference systems (CRS). The user has to specify a coordinate reference system into which all coordinates will be transformed on the fly by the Environment variable BAWCRS. '''The use of BAWCRS is recommended'''!

			The program VOLUMETH has been developed on the basics of GISO2D and therefore includes the complete functionality of this program. Because of that GISO2D has been moved to the program cemetery.
	\|inputfiles=		\|inputfiles=
	# input file for program flow control (type [[VOLUMETH.DAT\|volumeth.dat]]).		# input file for program flow control (type [[VOLUMETH.DAT\|volumeth.dat]]).

imported>Seiss Guntram: main version 5.x

2013-04-26T12:35:56Z

main version 5.x

← Older revision		Revision as of 12:35, 26 April 2013
Line 2:		Line 2:
	\|name_de=VOLUMETH		\|name_de=VOLUMETH
	\|name=VOLUMETH		\|name=VOLUMETH
	\|version=4.x / ~~February 2006~~		\|version=5.x / April 2013
	\|version_descr=April ~~2008~~		\|version_descr=April 2013
	\|catchwords=		\|catchwords=
	volume method<br />		volume method<br />
	horizontal area distribution<br />		horizontal area distribution<br />
	volume sum<br />		volume sum<br />
			isolines<br />
	finite elements topography<br />		finite elements topography<br />
	\|shortdescription=		\|shortdescription=
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	# ASCII file with results of the area distribution and volume sum function (type [[VOLSUM.DAT and VOLSUM.EXCEL.DAT\|volsum.dat/excel.dat]])		# ASCII file with results of the area distribution and volume sum function (type [[VOLSUM.DAT and VOLSUM.EXCEL.DAT\|volsum.dat/excel.dat]])
	# or EXCEL readable file with results of the area distribution and volume sum function (type [[VOLSUM.DAT and VOLSUM.EXCEL.DAT\|volsum.dat/excel.dat]]) for each subregion.		# or EXCEL readable file with results of the area distribution and volume sum function (type [[VOLSUM.DAT and VOLSUM.EXCEL.DAT\|volsum.dat/excel.dat]]) for each subregion.
			# GKS logfile (type gkslog.dat)
	\|methodology=		\|methodology=
	For each isobath the intersection points with the mesh are determined first. During this process the element areas are summed up, when the lie inside the area which is deeper than the isobath. If an element is intersected by the isobath or the given boundary polygon of the current region, the element shape is modified such that the non relevant area of the element is cut. As the areas, the volumes above the element surfaces are summed up.		For each isobath the intersection points with the mesh are determined first. During this process the element areas are summed up, when the lie inside the area which is deeper than the isobath. If an element is intersected by the isobath or the given boundary polygon of the current region, the element shape is modified such that the non relevant area of the element is cut. As the areas, the volumes above the element surfaces are summed up.
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	The values of the volume sum are exact with respect to approximation of the topography and the computer accuracy!		The values of the volume sum are exact with respect to approximation of the topography and the computer accuracy!
	\|preprocessor=		\|preprocessor=
	[[JANET]]		[[GISMO]], [[JANET]]
	\|postprocessor=		\|postprocessor=
	EXCEL		EXCEL
	\|language=~~Fortran77~~		\|language=Fortran90
	\|add_software= -		\|add_software= -
	\|contact_original=[mailto:guntram.seiss@baw.de G. Seiß]		\|contact_original=[mailto:guntram.seiss@baw.de G. Seiß]

imported>BAWiki 3 at 06:44, 16 June 2010

2010-06-16T06:44:08Z

← Older revision		Revision as of 06:44, 16 June 2010
Line 13:		Line 13:

	Volume calculations may be optionally executed also for a bathymetry which is derived from a finite difference grid for the mathematical model UNTRIM. Please notice that volumes computed by VOLUMETH are not identical with volumes used in UNTRIM applications. This is due to the fact, that VOLUMETH uses interpolated depth at nodes for volume computation while in UNTRIM depth values at polygon centers are used instead.		Volume calculations may be optionally executed also for a bathymetry which is derived from a finite difference grid for the mathematical model UNTRIM. Please notice that volumes computed by VOLUMETH are not identical with volumes used in UNTRIM applications. This is due to the fact, that VOLUMETH uses interpolated depth at nodes for volume computation while in UNTRIM depth values at polygon centers are used instead.

	~~The input file for program flow control can be edited using the [[ARCVIEW]] extension Arcview-Volumenberechnung.~~

	The program VOLUMETH is developed on the basics of GISO2D and therefore includes the functionality (concerning topography) of this program. Because of that GISO2D has been moved to the program cemetery.		The program VOLUMETH is developed on the basics of GISO2D and therefore includes the functionality (concerning topography) of this program. Because of that GISO2D has been moved to the program cemetery.
Line 33:		Line 31:
	The values of the volume sum are exact with respect to approximation of the topography and the computer accuracy!		The values of the volume sum are exact with respect to approximation of the topography and the computer accuracy!
	\|preprocessor=		\|preprocessor=
	[[JANET~~]], [[VOLUMENBERECHNUNG~~]]		[[JANET]]
	\|postprocessor=		\|postprocessor=
	EXCEL		EXCEL

imported>BAWiki 1 at 14:54, 10 June 2010

2010-06-10T14:54:37Z

← Older revision		Revision as of 14:54, 10 June 2010
Line 25:		Line 25:
	\|outputfiles=		\|outputfiles=
	# file with structure information of the isobaths which were found (type [[INSEL.DAT\|insel.dat]]).		# file with structure information of the isobaths which were found (type [[INSEL.DAT\|insel.dat]]).
	# ASCII file with results of the area distribution and volume sum function (type [[VOLSUM.DAT ~~und~~ VOLSUM.EXCEL.DAT\|volsum.dat/excel.dat]])		# ASCII file with results of the area distribution and volume sum function (type [[VOLSUM.DAT and VOLSUM.EXCEL.DAT\|volsum.dat/excel.dat]])
	# or EXCEL readable file with results of the area distribution and volume sum function (type [[VOLSUM.DAT ~~und~~ VOLSUM.EXCEL.DAT\|volsum.dat/excel.dat]]) for each subregion.		# or EXCEL readable file with results of the area distribution and volume sum function (type [[VOLSUM.DAT and VOLSUM.EXCEL.DAT\|volsum.dat/excel.dat]]) for each subregion.
	\|methodology=		\|methodology=
	For each isobath the intersection points with the mesh are determined first. During this process the element areas are summed up, when the lie inside the area which is deeper than the isobath. If an element is intersected by the isobath or the given boundary polygon of the current region, the element shape is modified such that the non relevant area of the element is cut. As the areas, the volumes above the element surfaces are summed up.		For each isobath the intersection points with the mesh are determined first. During this process the element areas are summed up, when the lie inside the area which is deeper than the isobath. If an element is intersected by the isobath or the given boundary polygon of the current region, the element shape is modified such that the non relevant area of the element is cut. As the areas, the volumes above the element surfaces are summed up.

imported>BAWiki 1 at 14:54, 10 June 2010

2010-06-10T14:54:13Z

← Older revision		Revision as of 14:54, 10 June 2010
Line 25:		Line 25:
	\|outputfiles=		\|outputfiles=
	# file with structure information of the isobaths which were found (type [[INSEL.DAT\|insel.dat]]).		# file with structure information of the isobaths which were found (type [[INSEL.DAT\|insel.dat]]).
	# ASCII file with results of the area distribution and volume sum function (type [[VOLSUM.DAT\|volsum.dat]])		# ASCII file with results of the area distribution and volume sum function (type [[VOLSUM.DAT und VOLSUM.EXCEL.DAT\|volsum.dat/excel.dat]])
	# or EXCEL readable file with results of the area distribution and volume sum function (type [[VOLSUM.EXCEL.DAT\|volsum.excel.dat]]) for each subregion.		# or EXCEL readable file with results of the area distribution and volume sum function (type [[VOLSUM.DAT und VOLSUM.EXCEL.DAT\|volsum.dat/excel.dat]]) for each subregion.
	\|methodology=		\|methodology=
	For each isobath the intersection points with the mesh are determined first. During this process the element areas are summed up, when the lie inside the area which is deeper than the isobath. If an element is intersected by the isobath or the given boundary polygon of the current region, the element shape is modified such that the non relevant area of the element is cut. As the areas, the volumes above the element surfaces are summed up.		For each isobath the intersection points with the mesh are determined first. During this process the element areas are summed up, when the lie inside the area which is deeper than the isobath. If an element is intersected by the isobath or the given boundary polygon of the current region, the element shape is modified such that the non relevant area of the element is cut. As the areas, the volumes above the element surfaces are summed up.

imported>BAWiki 1 at 06:57, 31 May 2010

2010-05-31T06:57:24Z

← Older revision		Revision as of 06:57, 31 May 2010
Line 19:		Line 19:
	\|inputfiles=		\|inputfiles=
	# input file for program flow control (type [[VOLUMETH.DAT\|volumeth.dat]]).		# input file for program flow control (type [[VOLUMETH.DAT\|volumeth.dat]]).
	# file with finite element mesh (type [[GITTER05.~~DAt~~ and GITTER05.BIN\|gitter05.dat/bin]] or [[UNTRIM_GRID.DAT\|untrim_grid.dat]]).		# file with finite element mesh (type [[GITTER05.DAT and GITTER05.BIN\|gitter05.dat/bin]] or [[UNTRIM_GRID.DAT\|untrim_grid.dat]]).
	# (optional) file with edge information (type [[FKVZ.BIN\|fkvz.bin]]).		# (optional) file with edge information (type [[FKVZ.BIN\|fkvz.bin]]).
	# (optional) file with neighbour element information (type [[FKEZ.BIN\|fkez.bin]]).		# (optional) file with neighbour element information (type [[FKEZ.BIN\|fkez.bin]]).

imported>BAWiki 1: Created page with '{{ProgramDescription |name_de=VOLUMETH |name=VOLUMETH |version=4.x / February 2006 |version_descr=April 2008 |catchwords= volume method
horizontal area distribution
v…'

2010-05-31T06:56:52Z

Created page with '{{ProgramDescription |name_de=VOLUMETH |name=VOLUMETH |version=4.x / February 2006 |version_descr=April 2008 |catchwords= volume method horizontal area distribution v…'

New page

{{ProgramDescription
|name_de=VOLUMETH
|name=VOLUMETH
|version=4.x / February 2006
|version_descr=April 2008
|catchwords=
volume method 
horizontal area distribution 
volume sum 
finite elements topography 
|shortdescription=
The program VOLUMETH calculates horizontal area distribution and volume sum curve for regions inside a finite elements topography. The size of a horizontal area is defined by the area where the depth is greater than a given isobath. The volume sum is the volume under this defined horizontal area. Besides morphological analysis the program can be used to check model grids on their hydraulic properties (volume of water which can flow into an area). Different subregions for which the curves are calculated separately can be defined by closed polygons.

Volume calculations may be optionally executed also for a bathymetry which is derived from a finite difference grid for the mathematical model UNTRIM. Please notice that volumes computed by VOLUMETH are not identical with volumes used in UNTRIM applications. This is due to the fact, that VOLUMETH uses interpolated depth at nodes for volume computation while in UNTRIM depth values at polygon centers are used instead.

The input file for program flow control can be edited using the [[ARCVIEW]] extension Arcview-Volumenberechnung.

The program VOLUMETH is developed on the basics of GISO2D and therefore includes the functionality (concerning topography) of this program. Because of that GISO2D has been moved to the program cemetery.
|inputfiles=
# input file for program flow control (type [[VOLUMETH.DAT|volumeth.dat]]).
# file with finite element mesh (type [[GITTER05.DAt and GITTER05.BIN|gitter05.dat/bin]] or [[UNTRIM_GRID.DAT|untrim_grid.dat]]).
# (optional) file with edge information (type [[FKVZ.BIN|fkvz.bin]]).
# (optional) file with neighbour element information (type [[FKEZ.BIN|fkez.bin]]).
# (optional) file with definitions of subregions (type [[POLY.DAT|poly.dat]]).
|outputfiles=
# file with structure information of the isobaths which were found (type [[INSEL.DAT|insel.dat]]).
# ASCII file with results of the area distribution and volume sum function (type [[VOLSUM.DAT|volsum.dat]])
# or EXCEL readable file with results of the area distribution and volume sum function (type [[VOLSUM.EXCEL.DAT|volsum.excel.dat]]) for each subregion.
|methodology=
For each isobath the intersection points with the mesh are determined first. During this process the element areas are summed up, when the lie inside the area which is deeper than the isobath. If an element is intersected by the isobath or the given boundary polygon of the current region, the element shape is modified such that the non relevant area of the element is cut. As the areas, the volumes above the element surfaces are summed up.
The points are ordered by the separate isoline parts and stored in correct sequence. The output of all isoline parts is done into a file of type [[INSEL.DAT|insel.dat]].

The values of the volume sum are exact with respect to approximation of the topography and the computer accuracy!
|preprocessor=
[[JANET]], [[VOLUMENBERECHNUNG]]
|postprocessor=
EXCEL
|language=Fortran77
|add_software= -
|contact_original=[mailto:guntram.seiss@baw.de G. Seiß]
|contact_maintenance=[mailto:guntram.seiss@baw.de G. Seiß]
|documentation=
$PROGHOME/examples/volumeth/*

BAW, 1996: Anpassung der Fahrrinne der Unter- und Außenelbe an die Containerschiffahrt - Gutachten zur morphologischen Entwicklung der Nebenelben und Nebenrinnen seit 1945/1950. Bundesanstalt für Wasserbau, Außenstelle Küste, Hamburg.
}}

VOLUMETH - Revision history

Ak3gseis at 07:50, 11 October 2022

imported>Seiss Guntram: Preprocessors added

imported>Seiss Guntram: On the fly coordinate transformation

imported>Seiss Guntram: main version 5.x

imported>BAWiki 3 at 06:44, 16 June 2010

imported>BAWiki 1 at 14:54, 10 June 2010

imported>BAWiki 1 at 14:54, 10 June 2010

imported>BAWiki 1 at 06:57, 31 May 2010

imported>BAWiki 1: Created page with '{{ProgramDescription |name_de=VOLUMETH |name=VOLUMETH |version=4.x / February 2006 |version_descr=April 2008 |catchwords= volume method horizontal area distribution v…'

imported>BAWiki 1: Created page with '{{ProgramDescription |name_de=VOLUMETH |name=VOLUMETH |version=4.x / February 2006 |version_descr=April 2008 |catchwords= volume method
horizontal area distribution
v…'