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	<id>http://wiki.baw.de/en/index.php?action=history&amp;feed=atom&amp;title=TR2GEOM</id>
	<title>TR2GEOM - Revision history</title>
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	<updated>2026-05-10T07:56:08Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.5</generator>
	<entry>
		<id>http://wiki.baw.de/en/index.php?title=TR2GEOM&amp;diff=15021&amp;oldid=prev</id>
		<title>Ak3gseis at 08:38, 11 October 2022</title>
		<link rel="alternate" type="text/html" href="http://wiki.baw.de/en/index.php?title=TR2GEOM&amp;diff=15021&amp;oldid=prev"/>
		<updated>2022-10-11T08:38:50Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:38, 11 October 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l32&quot;&gt;Line 32:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 32:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|language=Fortran90  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|language=Fortran90  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|add_software=-  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|add_software=-  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|contact_original=T. Damrau, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[mailto:günther.lang@baw.de &lt;/del&gt;G. Lang&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/del&gt;, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[mailto:ingrid.uliczka@baw.de &lt;/del&gt;I. Uliczka&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|contact_original=T. Damrau, G. Lang, I. Uliczka&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|contact_maintenance=[mailto:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;günther&lt;/del&gt;.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;lang&lt;/del&gt;@baw.de &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;G. Lang&lt;/del&gt;]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|contact_maintenance=[mailto:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;pre&lt;/ins&gt;.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;proghome&lt;/ins&gt;@baw.de &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;working group PRE&lt;/ins&gt;]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|documentation=$PROGHOME/examples/tr2geom/  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|documentation=$PROGHOME/examples/tr2geom/  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Ak3gseis</name></author>
	</entry>
	<entry>
		<id>http://wiki.baw.de/en/index.php?title=TR2GEOM&amp;diff=2010&amp;oldid=prev</id>
		<title>imported&gt;Spohr Susanne: Link to PARTRACE-3D removed.</title>
		<link rel="alternate" type="text/html" href="http://wiki.baw.de/en/index.php?title=TR2GEOM&amp;diff=2010&amp;oldid=prev"/>
		<updated>2017-08-11T08:52:09Z</updated>

		<summary type="html">&lt;p&gt;Link to PARTRACE-3D removed.&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:52, 11 August 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l29&quot;&gt;Line 29:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 29:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|methodology=The TRIM-topography is defined at all U and V computational points on a regular finite difference grid with constant grid size. Linear interpolation is used to compute the bathymetric depth for the nodal points of an equivalent finite element grid. Each finite difference grid cell can be optionally split into 2 or 8 triangles.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|methodology=The TRIM-topography is defined at all U and V computational points on a regular finite difference grid with constant grid size. Linear interpolation is used to compute the bathymetric depth for the nodal points of an equivalent finite element grid. Each finite difference grid cell can be optionally split into 2 or 8 triangles.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|preprocessor=[[TR2KACHEL]], [[TRIM-2D]], [[TRIM-3D]], [[TRIMKACH]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|preprocessor=[[TR2KACHEL]], [[TRIM-2D]], [[TRIM-3D]], [[TRIMKACH]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|postprocessor=[[DIDAMERGE&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]], [[PARTRACE-3D&lt;/del&gt;]], [[TOUTR]], [[TR2DIDA]], [[TR3DIDA]], [[XTRLQ2]], [[ZEITR]], [[HVIEW2D]], [[JANET]], [[WARM]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|postprocessor=[[DIDAMERGE]], [[TOUTR]], [[TR2DIDA]], [[TR3DIDA]], [[XTRLQ2]], [[ZEITR]], [[HVIEW2D]], [[JANET]], [[WARM]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|language=Fortran90  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|language=Fortran90  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|add_software=-  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|add_software=-  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>imported&gt;Spohr Susanne</name></author>
	</entry>
	<entry>
		<id>http://wiki.baw.de/en/index.php?title=TR2GEOM&amp;diff=2009&amp;oldid=prev</id>
		<title>imported&gt;BAWiki 3: Created page with &#039;{{ProgramDescription |name_de=TR2GEOM |name=TR2GEOM |version=December 1997  |version_descr=December 1997 |catchwords=postprocessor&lt;br /&gt; finite difference method&lt;br /&gt; conversion…&#039;</title>
		<link rel="alternate" type="text/html" href="http://wiki.baw.de/en/index.php?title=TR2GEOM&amp;diff=2009&amp;oldid=prev"/>
		<updated>2010-05-28T11:53:30Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;#039;{{ProgramDescription |name_de=TR2GEOM |name=TR2GEOM |version=December 1997  |version_descr=December 1997 |catchwords=postprocessor&amp;lt;br /&amp;gt; finite difference method&amp;lt;br /&amp;gt; conversion…&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{ProgramDescription&lt;br /&gt;
|name_de=TR2GEOM&lt;br /&gt;
|name=TR2GEOM&lt;br /&gt;
|version=December 1997 &lt;br /&gt;
|version_descr=December 1997&lt;br /&gt;
|catchwords=postprocessor&amp;lt;br /&amp;gt;&lt;br /&gt;
finite difference method&amp;lt;br /&amp;gt;&lt;br /&gt;
conversion of a finite difference grid&amp;lt;br /&amp;gt;&lt;br /&gt;
equivalent finite element grid&amp;lt;br /&amp;gt;&lt;br /&gt;
numerical modelling system TRIM-2D&amp;lt;br /&amp;gt;&lt;br /&gt;
numerical modelling system TRIM-3D &lt;br /&gt;
|shortdescription=The program TR2GEOM is a postprocessor for the numerical models TRIM-2D as well as TRIM-3D. This program serves to convert the bathymetry given in the TRIM-format into an equivalent one defined on a finite element grid given in the TICAD-format.&lt;br /&gt;
&lt;br /&gt;
The application of this program is a prerequisite for the later usage of various model-independent postprocessors (for graphics and data analysis). &lt;br /&gt;
|inputfiles=&lt;br /&gt;
#general input data (filetype [[TR2GEOM.DAT|tr2geom.dat]])&lt;br /&gt;
#bathymetry and index-arrays (filetype [[TR2.TOPO.BIN.IND|tr2.topo.bin.ind]])&lt;br /&gt;
#(optional) protection polygons (filetype [[NODES.SAVE|nodes.save]])&lt;br /&gt;
:Notice:&lt;br /&gt;
#the name of the file must be nodes.save&lt;br /&gt;
#protection polygons are automatically taken into account when the file is present in the working directory&lt;br /&gt;
#see also comments in the example file&lt;br /&gt;
#use program [[UPDA2D]] as an alternative&lt;br /&gt;
|outputfiles=&lt;br /&gt;
#equivalent grid (filetype [[GITTER05.DAT and GITTER05.BIN|gitter05.dat/bin]]) or systemfile (filetype sysdat.bin, will no longer be supported in the future)&lt;br /&gt;
#list of edges (filetype [[FKVZ.BIN|fkvz.bin]])&lt;br /&gt;
#list of neighbour elements (filetype [[FKEZ.BIN|fkez.bin]])&lt;br /&gt;
(optional) trace of program execution (filetype tr2geom.trc)&lt;br /&gt;
|methodology=The TRIM-topography is defined at all U and V computational points on a regular finite difference grid with constant grid size. Linear interpolation is used to compute the bathymetric depth for the nodal points of an equivalent finite element grid. Each finite difference grid cell can be optionally split into 2 or 8 triangles. &lt;br /&gt;
|preprocessor=[[TR2KACHEL]], [[TRIM-2D]], [[TRIM-3D]], [[TRIMKACH]]&lt;br /&gt;
|postprocessor=[[DIDAMERGE]], [[PARTRACE-3D]], [[TOUTR]], [[TR2DIDA]], [[TR3DIDA]], [[XTRLQ2]], [[ZEITR]], [[HVIEW2D]], [[JANET]], [[WARM]]&lt;br /&gt;
|language=Fortran90 &lt;br /&gt;
|add_software=- &lt;br /&gt;
|contact_original=T. Damrau, [mailto:günther.lang@baw.de G. Lang], [mailto:ingrid.uliczka@baw.de I. Uliczka]&lt;br /&gt;
|contact_maintenance=[mailto:günther.lang@baw.de G. Lang]&lt;br /&gt;
|documentation=$PROGHOME/examples/tr2geom/ &lt;br /&gt;
}}&lt;/div&gt;</summary>
		<author><name>imported&gt;BAWiki 3</name></author>
	</entry>
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