Tuflow - User contributions [en]

Wiki:GNU Free Documentation License 1.3 or later

2025-10-10T18:12:52Z

Professional Wiki: new

Content is available under [https://www.gnu.org/licenses/fdl-1.3.html GNU Free Documentation License 1.3 or later] unless otherwise noted.

Template:Video

2023-12-01T15:07:38Z

Professional Wiki: sync with fvwiki

<noinclude>
<div style="float: right">__TOC__</div>
== Descripton ==
This is the '''Video''' template. It uses the [[Widget:Video|Video]] widget and supports easy embedding of a file by automatically extracting the "<code>url</code>" parameter from the <code>name</code>" from the specified file name. However, it is still possible to use the "<code>url</code>" parameter for externally hosted files. It was created by [https://professional.wiki Karsten Hoffmeyer] for [https://www.pro.wiki ProWiki].

== Usage ==
Either parameter "<code>name</code>" or parameter "<code>url</code>" must be specified. If one does not provide a value for the parameter "<code>width</code>", the template uses the default value of 425.

=== local file ===
<pre>
{{Video
|name=Animation_M01_Boundary_01b_test2.mp4
}}
</pre>

=== local file with deviating width ===
<pre>
{{Video
|name=Animation_M01_Boundary_01b_test2.mp4
|width=800
}}
</pre>

=== external file ===
<pre>
{{Video
|url=https://pornel.net/Performance.ogg
}}
</pre>

=== local file with deviating width ===
<pre>
{{Video
|url=https://pornel.net/Performance.ogg
|width=300
}}
</pre>

__NOEDITSECTION__
[[Category:Template]]
</noinclude><includeonly>
<div style="max-width: {{{width|425}}}px;">
<div style="padding-left: 20px;">
{{#widget:Video
|url={{#if: {{{url|}}} |{{{url|}}} |{{filepath: {{{name|}}} }} }}
}}
</div>
</div>
{{#if:
{{{url|}}}
|[[Category:Pages with an embedded, externally hosted video file]]
|[[Category:Pages with an embedded, locally hosted video file]]
}}</includeonly>

Widget:Video

2023-12-01T14:59:08Z

Professional Wiki: chg

<noinclude><big>This widget allows you to embed responsive '''[https://github.com/etianen/html5media HTML5 Video Media]''' on your wiki page.</big>

It was created by [https://professional.wiki Karsten Hoffmeyer] for [https://www.pro.wiki ProWiki].

[[Category:Widget]]
</noinclude><includeonly><nowiki/>
<div style="position: relative; overflow: hidden; padding-top: 56.25%;">
<script src="//api.html5media.info/1.2.2/html5media.min.js"></script>
<video controls preload style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;">
<source src="">
Your browser does not support the <video> tag.
</video>
</div></includeonly>

Widget:Video

2023-05-26T08:58:22Z

Professional Wiki: chg

<noinclude><big>This widget allows you to embed responsive '''[https://github.com/etianen/html5media HTML5 Video Media]''' on your wiki page.</big>

Created by [https://professional.wiki/ Karsten Hoffmeyer]

[[Category:Widget]]
</noinclude><includeonly><nowiki/>
<div style="position: relative; overflow: hidden; padding-top: 56.25%;">
<script src="//api.html5media.info/1.2.2/html5media.min.js"></script>
<video controls preload style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;">
<source src="">
</video>
</div></includeonly>

Widget:Video

2023-05-26T08:57:51Z

Professional Wiki: chg

Template:Video

2023-05-26T08:57:13Z

Professional Wiki: chg

<noinclude>
<div style="float: right">__TOC__</div>
== Descripton ==
This is the '''Video''' template. It uses the [[Widget:Video|Video]] widget and supports easy embedding of a file by automatically extracting the "<code>url</code>" parameter from the <code>name</code>" from the specified file name. However, it is still possible to use the "<code>url</code>" parameter for externally hosted files. Note that this does not work for external files on Vimeo, YouTube, etc.

== Usage ==
Either parameter "<code>name</code>" or parameter "<code>url</code>" must be specified. If one does not provide a value for the parameter "<code>width</code>", the template uses the default value of 425.

=== local file ===
<pre>
{{Video
|name=Animation_M01_Boundary_01b_test2.mp4
}}
</pre>

=== local file with deviating width ===
<pre>
{{Video
|name=Animation_M01_Boundary_01b_test2.mp4
|width=800
}}
</pre>

=== external file ===
<pre>
{{Video
|url=https://pornel.net/Performance.ogg
}}
</pre>

=== local file with deviating width ===
<pre>
{{Video
|url=https://pornel.net/Performance.ogg
|width=300
}}
</pre>

[[Category:Template]]
</noinclude><includeonly>
<div style="max-width: {{{width|425}}}px">
: {{#widget:Video
|url={{#if: {{{url|}}} |{{{url|}}} |{{filepath: {{{name|}}} }} }}
}}
<div>{{#if:
{{{url|}}}
|[[Category:Pages with an embedded, externally hosted video file]]
|[[Category:Pages with an embedded, locally hosted video file]]
}}</includeonly>

Category:Pages with an embedded video file

2023-05-26T08:47:41Z

Professional Wiki: chg

__HIDDENCAT__

Category:Pages with an embedded, externally hosted video file

2023-05-26T08:44:28Z

Professional Wiki: new

__HIDDENCAT__
[[Category:Pages with an embedded video file]]

Category:Pages with an embedded video file

2023-05-26T08:44:03Z

Professional Wiki: new

__HIDDENCAT__
[[Category:Pages with an embedded video file]]

Category:Hidden categories

2023-05-26T08:43:47Z

Professional Wiki: new

__HIDDENCAT__

Category:Pages with an embedded, locally hosted video file

2023-05-26T08:43:34Z

Professional Wiki: new

__HIDDENCAT__
[[Category:Pages with an embedded video file]]

Tutorial M01 Define Active Area QGIS GPKG

2023-05-26T08:31:01Z

Professional Wiki: use template syntax

Page Under Construction

= Introduction =
QGIS is used to set an active model area. 
 
'''Testing mp4 here''' 
 
{{Video
|name=Animation_M01_Boundary_01b_test2.mp4
|width=1274
}}

= Method =
Use the TUFLOW plugin to create the code polygon layer:
<ol>
<li>Click on the ‘Import Empty File’ symbol from the TUFLOW Plugin toolbar. 
 
[[File:M01 ImportEmpty.png]] 
 
<li>This opens the Dialog shown below. The TUFLOW plugin accesses the 'Empty Directory' created when the project was configured and provides a list of files to choose from. It appends the 'Empty Type' to the beginning of the 'RUN ID' and the 'Geometry Type' letter to the end. This becomes the name of the file. Make the following selections:
:*Select '2d_code' from the Empty Type list.
:*In the Run ID box write: 'M01_001'.
:*Tick the 'Regions' Geometry Type.
:*In the Spatial Database Options, select 'All to one'. Navigate to the '''Module_01/TUFLOW/model/gis''' folder and save the GeoPackage database as '''M01_001.gpkg'''.
:*Click 'OK'.
<li>A layer called '''2d_code_M01_001_R''' in a region format with the relevant TUFLOW attributes is created. The TUFLOW plugin automatically creates a GeoPackage database called '''M01_001.gpkg''' in the '''Module_01\TUFLOW\model\gis''' folder, saves the '''2d_code_M01_001_R''' layer within it and opens it in the QGIS Layers panel. 
 
[[File:Animation_M01_GPKG_Code_01.gif]] 
 
<ol>
<li>Load in the '''Model_Boundary.gpkg''' from the '''Module_01\Tutorial_Data''' folder by either:
:*Drag and drop the .gpkg into the QGIS workspace, or
:*Navigate to the file through the Browser Panel and double click.
<li>The region object in the '''Model_Boundary''' is not in the TUFLOW file format and needs to be copied into the '''2d_code_M01_001_R''' layer to have the correct attributes.
<li>Make the '''2d_code_M01_001_R''' layer editable by right clicking the layer and selecting 'Toggle Editing'.
<li>Select the '''Model_Boundary''' file by left clicking on it once in the Layers panel and use the 'Select Features' tool to highlight it. 
<li>Select 'Edit' from the top QGIS tab and 'Copy Features' from the drop down menu.
<li>Select the '''2d_code_M01_001_R''' layer in the Layers panel by left clicking on it once. Select 'Edit' from the top QGIS tab and click 'Paste Features' from the drop down menu. 
 
[[File:Animation_M01_GPKG_Code_02.gif]] 
 

</ol>
Define the area as active:
<ol>
<li>At present the '''2d_code_M01_001_R''' is not active. Using the 'Identify Features' tool click on the '''2d_code_M01_001_R''' region in QGIS. The attribute 'Code' has a value of 'NULL'.
<li>Right click on the 'NULL' value and select 'Edit Feature From', change the value to '1' and click 'OK'. 
<li>The feature ID 'fid' attribute is unique to GeoPackages. QGIS will automatically assign a value.
<li>Toggle the editing off to save the edits. 
 
[[File:Animation_M01_GPKG_Code_03a.gif]] 
 
</ol>
Use the TUFLOW plugin for styling the code polygon layer to make it easier to work with:
<ol>
<li>Change the symbology of the '''2d_code_M01_001_R''' layer to make it easier to work with.
<li>Left click the '''2d_code_M01_001_R''' in the Layers panel to select it.
<li>Select ‘Apply TUFLOW Styles to Current Layer’.
<li>This updates the styling of the layer to display points on the region vertices and set the opacity to 25%. 

 
[[File:Animation_M01_Code_04c.gif]] 
 
</ol>

=Conclusion=
:*The 2d_code layer was created setting the code value for cells inside the polygon to active (code = 1).
 
{{Tips Navigation
|uplink=[[Tutorial_M01#Active_and_Inactive_Areas_of_the_2D_Domain| Back to Module 1 Main Page]]
}}

Template:Video

2023-05-26T08:30:42Z

Professional Wiki: chg

<noinclude>
<div style="float: right">__TOC__</div>
== Descripton ==
This is the '''Video''' template. It uses the [[Widget:Video|Video]] widget and supports easy embedding of a file by automatically extracting the "<code>url</code>" parameter from the <code>name</code>" from the specified file name. However, it is still possible to use the "<code>url</code>" parameter for externally hosted files.

== Usage ==
Either parameter "<code>name</code>" or parameter "<code>url</code>" must be specified. If one does not provide a value for the parameter "<code>width</code>", the template uses the default value of 425.

=== local file ===
<pre>
{{Video
|name=Animation_M01_Boundary_01b_test2.mp4
}}
</pre>

=== local file with deviating width ===
<pre>
{{Video
|name=Animation_M01_Boundary_01b_test2.mp4
|width=800
}}
</pre>

=== external file ===
<pre>
{{Video
|url=https://pornel.net/Performance.ogg
}}
</pre>

=== local file with deviating width ===
<pre>
{{Video
|url=https://pornel.net/Performance.ogg
|width=300
}}
</pre>

[[Category:Template]]
</noinclude><includeonly>
<div style="max-width: {{{width|425}}}px">
: {{#widget:Video
|url={{#if: {{{url|}}} |{{{url|}}} |{{filepath: {{{name|}}} }} }}
}}
<div>{{#if:
{{{url|}}}
|[[Category:Pages with an embedded, externally hosted video file]]
|[[Category:Pages with an embedded, locally hosted video file]]
}}</includeonly>

Template:Video

2023-05-26T08:29:42Z

Professional Wiki: new

<noinclude>
<div style="float: right">__TOC__</div>
== Descripton ==
This is the '''Video''' template. It uses the [[Widget:Video|Video]] widget and supports easy embedding of a file by automatically extracting the "<code>url</code>" parameter from the <code>name</code>" from the specified file name. However, it is still possible to use the "<code>url</code>" parameter for externally hosted files.

== Usage ==
Either parameter "<code>name</code>" or parameter "<code>url</code>" must be specified. If one does not provide a value for the parameter "<code>width</code>", the template uses the default value of 425.

=== local file ===
<pre>
{{Video
|name=Animation_M01_Boundary_01b_test2.mp4
}}
</pre>

=== local file with deviating width ===
<pre>
{{Video
|name=Animation_M01_Boundary_01b_test2.mp4
|width=800
}}
</pre>

=== external file ===
<pre>
{{Video
|url=https://pornel.net/Performance.ogg
}}
</pre>

=== local file with deviating width ===
<pre>
{{Video
|url=https://pornel.net/Performance.ogg
|width=300
}}
</pre>

[[Category:Template]]
</noinclude><includeonly>
<div style="max-width: {{{width|425}}}px">
: {{#widget:VideoResponsive
|url={{#if: {{{url|}}} |{{{url|}}} |{{filepath: {{{name|}}} }} }}
}}
<div>{{#if:
{{{url|}}}
|[[Category:Pages with an embedded, externally hosted video file]]
|[[Category:Pages with an embedded, locally hosted video file]]
}}</includeonly>

Widget:Video

2023-05-26T08:20:38Z

Professional Wiki: chg

<noinclude><big>This widget allows you to embed responsive '''[https://github.com/etianen/html5media HTML5 Video Media]''' on your wiki page.</big>

Created by [https://professional.wiki/en/city-wiki Karsten Hoffmeyer]

[[Category:Widget]]
</noinclude><includeonly><nowiki/>
<div style="position: relative; overflow: hidden; padding-top: 56.25%;">
<script src="//api.html5media.info/1.2.2/html5media.min.js"></script>
<video controls preload style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;">
<source src="">
Das Video-Tag wird von Ihrem Browser nicht unterstützt.
</video>
</div></includeonly>

Widget:Video

2023-05-26T08:20:28Z

Professional Wiki: new

<noinclude><big>This widget allows you to embed responsive '''[https://github.com/etianen/html5media HTML5 Video Media]''' on your wiki page.</big>

Created by [https://professional.wiki/en/city-wiki Karsten Hoffmeyer]

[[Kategorie:Widget]]
</noinclude><includeonly><nowiki/>
<div style="position: relative; overflow: hidden; padding-top: 56.25%;">
<script src="//api.html5media.info/1.2.2/html5media.min.js"></script>
<video controls preload style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;">
<source src="">
Das Video-Tag wird von Ihrem Browser nicht unterstützt.
</video>
</div></includeonly>

Tutorial M01 Define Active Area QGIS GPKG

2023-05-26T07:59:22Z

Professional Wiki: oops

Page Under Construction

= Introduction =
QGIS is used to set an active model area. 
 
'''Testing mp4 here''' 
 
[[File:Animation_M01_Boundary_01b_test2.mp4|1274px]]

= Method =
Use the TUFLOW plugin to create the code polygon layer:
<ol>
<li>Click on the ‘Import Empty File’ symbol from the TUFLOW Plugin toolbar. 
 
[[File:M01 ImportEmpty.png]] 
 
<li>This opens the Dialog shown below. The TUFLOW plugin accesses the 'Empty Directory' created when the project was configured and provides a list of files to choose from. It appends the 'Empty Type' to the beginning of the 'RUN ID' and the 'Geometry Type' letter to the end. This becomes the name of the file. Make the following selections:
:*Select '2d_code' from the Empty Type list.
:*In the Run ID box write: 'M01_001'.
:*Tick the 'Regions' Geometry Type.
:*In the Spatial Database Options, select 'All to one'. Navigate to the '''Module_01/TUFLOW/model/gis''' folder and save the GeoPackage database as '''M01_001.gpkg'''.
:*Click 'OK'.
<li>A layer called '''2d_code_M01_001_R''' in a region format with the relevant TUFLOW attributes is created. The TUFLOW plugin automatically creates a GeoPackage database called '''M01_001.gpkg''' in the '''Module_01\TUFLOW\model\gis''' folder, saves the '''2d_code_M01_001_R''' layer within it and opens it in the QGIS Layers panel. 
 
[[File:Animation_M01_GPKG_Code_01.gif]] 
 
<ol>
<li>Load in the '''Model_Boundary.gpkg''' from the '''Module_01\Tutorial_Data''' folder by either:
:*Drag and drop the .gpkg into the QGIS workspace, or
:*Navigate to the file through the Browser Panel and double click.
<li>The region object in the '''Model_Boundary''' is not in the TUFLOW file format and needs to be copied into the '''2d_code_M01_001_R''' layer to have the correct attributes.
<li>Make the '''2d_code_M01_001_R''' layer editable by right clicking the layer and selecting 'Toggle Editing'.
<li>Select the '''Model_Boundary''' file by left clicking on it once in the Layers panel and use the 'Select Features' tool to highlight it. 
<li>Select 'Edit' from the top QGIS tab and 'Copy Features' from the drop down menu.
<li>Select the '''2d_code_M01_001_R''' layer in the Layers panel by left clicking on it once. Select 'Edit' from the top QGIS tab and click 'Paste Features' from the drop down menu. 
 
[[File:Animation_M01_GPKG_Code_02.gif]] 
 

</ol>
Define the area as active:
<ol>
<li>At present the '''2d_code_M01_001_R''' is not active. Using the 'Identify Features' tool click on the '''2d_code_M01_001_R''' region in QGIS. The attribute 'Code' has a value of 'NULL'.
<li>Right click on the 'NULL' value and select 'Edit Feature From', change the value to '1' and click 'OK'. 
<li>The feature ID 'fid' attribute is unique to GeoPackages. QGIS will automatically assign a value.
<li>Toggle the editing off to save the edits. 
 
[[File:Animation_M01_GPKG_Code_03a.gif]] 
 
</ol>
Use the TUFLOW plugin for styling the code polygon layer to make it easier to work with:
<ol>
<li>Change the symbology of the '''2d_code_M01_001_R''' layer to make it easier to work with.
<li>Left click the '''2d_code_M01_001_R''' in the Layers panel to select it.
<li>Select ‘Apply TUFLOW Styles to Current Layer’.
<li>This updates the styling of the layer to display points on the region vertices and set the opacity to 25%. 

 
[[File:Animation_M01_Code_04c.gif]] 
 
</ol>

=Conclusion=
:*The 2d_code layer was created setting the code value for cells inside the polygon to active (code = 1).
 
{{Tips Navigation
|uplink=[[Tutorial_M01#Active_and_Inactive_Areas_of_the_2D_Domain| Back to Module 1 Main Page]]
}}

Tutorial M01 Define Active Area QGIS GPKG

2023-05-26T07:58:59Z

Professional Wiki: test

Page Under Construction

= Introduction =
QGIS is used to set an active model area. 
 
'''Testing mp4 here''' 
 
[[File:Animation_M01_Boundary_01b_test2.mp4|1274]]

= Method =
Use the TUFLOW plugin to create the code polygon layer:
<ol>
<li>Click on the ‘Import Empty File’ symbol from the TUFLOW Plugin toolbar. 
 
[[File:M01 ImportEmpty.png]] 
 
<li>This opens the Dialog shown below. The TUFLOW plugin accesses the 'Empty Directory' created when the project was configured and provides a list of files to choose from. It appends the 'Empty Type' to the beginning of the 'RUN ID' and the 'Geometry Type' letter to the end. This becomes the name of the file. Make the following selections:
:*Select '2d_code' from the Empty Type list.
:*In the Run ID box write: 'M01_001'.
:*Tick the 'Regions' Geometry Type.
:*In the Spatial Database Options, select 'All to one'. Navigate to the '''Module_01/TUFLOW/model/gis''' folder and save the GeoPackage database as '''M01_001.gpkg'''.
:*Click 'OK'.
<li>A layer called '''2d_code_M01_001_R''' in a region format with the relevant TUFLOW attributes is created. The TUFLOW plugin automatically creates a GeoPackage database called '''M01_001.gpkg''' in the '''Module_01\TUFLOW\model\gis''' folder, saves the '''2d_code_M01_001_R''' layer within it and opens it in the QGIS Layers panel. 
 
[[File:Animation_M01_GPKG_Code_01.gif]] 
 
<ol>
<li>Load in the '''Model_Boundary.gpkg''' from the '''Module_01\Tutorial_Data''' folder by either:
:*Drag and drop the .gpkg into the QGIS workspace, or
:*Navigate to the file through the Browser Panel and double click.
<li>The region object in the '''Model_Boundary''' is not in the TUFLOW file format and needs to be copied into the '''2d_code_M01_001_R''' layer to have the correct attributes.
<li>Make the '''2d_code_M01_001_R''' layer editable by right clicking the layer and selecting 'Toggle Editing'.
<li>Select the '''Model_Boundary''' file by left clicking on it once in the Layers panel and use the 'Select Features' tool to highlight it. 
<li>Select 'Edit' from the top QGIS tab and 'Copy Features' from the drop down menu.
<li>Select the '''2d_code_M01_001_R''' layer in the Layers panel by left clicking on it once. Select 'Edit' from the top QGIS tab and click 'Paste Features' from the drop down menu. 
 
[[File:Animation_M01_GPKG_Code_02.gif]] 
 

</ol>
Define the area as active:
<ol>
<li>At present the '''2d_code_M01_001_R''' is not active. Using the 'Identify Features' tool click on the '''2d_code_M01_001_R''' region in QGIS. The attribute 'Code' has a value of 'NULL'.
<li>Right click on the 'NULL' value and select 'Edit Feature From', change the value to '1' and click 'OK'. 
<li>The feature ID 'fid' attribute is unique to GeoPackages. QGIS will automatically assign a value.
<li>Toggle the editing off to save the edits. 
 
[[File:Animation_M01_GPKG_Code_03a.gif]] 
 
</ol>
Use the TUFLOW plugin for styling the code polygon layer to make it easier to work with:
<ol>
<li>Change the symbology of the '''2d_code_M01_001_R''' layer to make it easier to work with.
<li>Left click the '''2d_code_M01_001_R''' in the Layers panel to select it.
<li>Select ‘Apply TUFLOW Styles to Current Layer’.
<li>This updates the styling of the layer to display points on the region vertices and set the opacity to 25%. 

 
[[File:Animation_M01_Code_04c.gif]] 
 
</ol>

=Conclusion=
:*The 2d_code layer was created setting the code value for cells inside the polygon to active (code = 1).
 
{{Tips Navigation
|uplink=[[Tutorial_M01#Active_and_Inactive_Areas_of_the_2D_Domain| Back to Module 1 Main Page]]
}}

Tutorial M01 Define Active Area QGIS GPKG

2023-05-25T08:07:59Z

Professional Wiki: chg

Page Under Construction

= Introduction =
QGIS is used to set an active model area. 
 
'''Testing mp4 here''' 
 
[[File:Animation_M01_Code_01c_test.mp4|1274px]]

= Method =
Use the TUFLOW plugin to create the code polygon layer:
<ol>
<li>Click on the ‘Import Empty File’ symbol from the TUFLOW Plugin toolbar. 
 
[[File:M01 ImportEmpty.png]] 
 
<li>This opens the Dialog shown below. The TUFLOW plugin accesses the 'Empty Directory' created when the project was configured and provides a list of files to choose from. It appends the 'Empty Type' to the beginning of the 'RUN ID' and the 'Geometry Type' letter to the end. This becomes the name of the file. Make the following selections:
:*Select '2d_code' from the Empty Type list.
:*In the Run ID box write: 'M01_001'.
:*Tick the 'Regions' Geometry Type.
:*In the Spatial Database Options, select 'All to one'. Navigate to the '''Module_01/TUFLOW/model/gis''' folder and save the GeoPackage database as '''M01_001.gpkg'''.
:*Click 'OK'.
<li>A layer called '''2d_code_M01_001_R''' in a region format with the relevant TUFLOW attributes is created. The TUFLOW plugin automatically create a GeoPackage database, '''Module_01\TUFLOW\model\gis''', saves the '''2d_code_M01_001_R''' layer within it and opens it in the QGIS Layers panel. 
 
[[File:Animation_M01_GPKG_Code_01.gif]] 
 

The model extent is provided in a common GeoPackage:
<ol>
<li>Load in the '''Model_Boundary.gpkg''' from the '''Module_01\Tutorial_Data''' folder. Either drag and drop the .gpkg into QGIS or navigate to the file through the Browser Panel and double click.
<li>The region object in the '''Model_Boundary''' is not in the TUFLOW file format and needs to be copied into the '''2d_code_M01_001_R''' layer to have the correct attributes.
<li>Make the '''2d_code_M01_001_R''' layer editable by right clicking the layer and selecting 'Toggle Editing'.
<li>Select the '''Model_Boundary''' file by left clicking on it once in the Layers panel and use the 'Select Features' tool to highlight it. 
<li>Select 'Edit' from the top QGIS tab and 'Copy Features' from the drop down menu.
<li>Select the '''2d_code_M01_001_R''' layer in the Layers panel by left clicking on it once. Select 'Edit' from the top QGIS tab and click 'Paste Features' from the drop down menu. 
 
[[File:Animation_M01_Code_02c.gif]] 
 

</ol>
Define the area as active:
<ol>
<li>At present the '''2d_code_M01_001_R''' is not active. Using the 'Identify Features' tool click on the '''2d_code_M01_001_R''' region in QGIS. The attribute 'Code' has a value of 'NULL'.
<li>Right click on the 'NULL' value and select 'Edit Feature From', change the value to '1' and click 'OK'. 
<li>The feature ID 'fid' attribute is unique to GeoPackages. QGIS will automatically assign a value.
<li>Toggle the editing off to save the edits. 
 
[[File:Animation_M01_GPKG_Code_03.gif]] 
 
</ol>
Use the TUFLOW plugin for styling the code polygon layer to make it easier to work with:
<ol>
<li>Change the symbology of the '''2d_code_M01_001_R''' layer to make it easier to work with.
<li>Left click the '''2d_code_M01_001_R''' in the Layers panel to select it.
<li>Select ‘Apply TUFLOW Styles to Current Layer’.
<li>This updates the styling of the layer to display points on the region vertices and set the opacity to 25%. 

 
[[File:Animation_M01_Code_04c.gif]] 
 
</ol>

=Conclusion=
:*The 2d_code layer was created setting the code value for cells inside the polygon to active (code = 1).
 
{{Tips Navigation
|uplink=[[Tutorial_M01#Active_and_Inactive_Areas_of_the_2D_Domain| Back to Module 1 Main Page]]
}}

Tutorial M01 Define Active Area QGIS GPKG

2023-05-25T08:07:23Z

Professional Wiki: chg

Page Under Construction

= Introduction =
QGIS is used to set an active model area. 
 
'''Testing mp4 here''' 
 
[[File:Animation_M01_Code_01c_test.mp4|1200px]]

= Method =
Use the TUFLOW plugin to create the code polygon layer:
<ol>
<li>Click on the ‘Import Empty File’ symbol from the TUFLOW Plugin toolbar. 
 
[[File:M01 ImportEmpty.png]] 
 
<li>This opens the Dialog shown below. The TUFLOW plugin accesses the 'Empty Directory' created when the project was configured and provides a list of files to choose from. It appends the 'Empty Type' to the beginning of the 'RUN ID' and the 'Geometry Type' letter to the end. This becomes the name of the file. Make the following selections:
:*Select '2d_code' from the Empty Type list.
:*In the Run ID box write: 'M01_001'.
:*Tick the 'Regions' Geometry Type.
:*In the Spatial Database Options, select 'All to one'. Navigate to the '''Module_01/TUFLOW/model/gis''' folder and save the GeoPackage database as '''M01_001.gpkg'''.
:*Click 'OK'.
<li>A layer called '''2d_code_M01_001_R''' in a region format with the relevant TUFLOW attributes is created. The TUFLOW plugin automatically create a GeoPackage database, '''Module_01\TUFLOW\model\gis''', saves the '''2d_code_M01_001_R''' layer within it and opens it in the QGIS Layers panel. 
 
[[File:Animation_M01_GPKG_Code_01.gif]] 
 

The model extent is provided in a common GeoPackage:
<ol>
<li>Load in the '''Model_Boundary.gpkg''' from the '''Module_01\Tutorial_Data''' folder. Either drag and drop the .gpkg into QGIS or navigate to the file through the Browser Panel and double click.
<li>The region object in the '''Model_Boundary''' is not in the TUFLOW file format and needs to be copied into the '''2d_code_M01_001_R''' layer to have the correct attributes.
<li>Make the '''2d_code_M01_001_R''' layer editable by right clicking the layer and selecting 'Toggle Editing'.
<li>Select the '''Model_Boundary''' file by left clicking on it once in the Layers panel and use the 'Select Features' tool to highlight it. 
<li>Select 'Edit' from the top QGIS tab and 'Copy Features' from the drop down menu.
<li>Select the '''2d_code_M01_001_R''' layer in the Layers panel by left clicking on it once. Select 'Edit' from the top QGIS tab and click 'Paste Features' from the drop down menu. 
 
[[File:Animation_M01_Code_02c.gif]] 
 

</ol>
Define the area as active:
<ol>
<li>At present the '''2d_code_M01_001_R''' is not active. Using the 'Identify Features' tool click on the '''2d_code_M01_001_R''' region in QGIS. The attribute 'Code' has a value of 'NULL'.
<li>Right click on the 'NULL' value and select 'Edit Feature From', change the value to '1' and click 'OK'. 
<li>The feature ID 'fid' attribute is unique to GeoPackages. QGIS will automatically assign a value.
<li>Toggle the editing off to save the edits. 
 
[[File:Animation_M01_GPKG_Code_03.gif]] 
 
</ol>
Use the TUFLOW plugin for styling the code polygon layer to make it easier to work with:
<ol>
<li>Change the symbology of the '''2d_code_M01_001_R''' layer to make it easier to work with.
<li>Left click the '''2d_code_M01_001_R''' in the Layers panel to select it.
<li>Select ‘Apply TUFLOW Styles to Current Layer’.
<li>This updates the styling of the layer to display points on the region vertices and set the opacity to 25%. 

 
[[File:Animation_M01_Code_04c.gif]] 
 
</ol>

=Conclusion=
:*The 2d_code layer was created setting the code value for cells inside the polygon to active (code = 1).
 
{{Tips Navigation
|uplink=[[Tutorial_M01#Active_and_Inactive_Areas_of_the_2D_Domain| Back to Module 1 Main Page]]
}}

Tutorial M01 Define Active Area QGIS GPKG

2023-05-25T08:05:18Z

Professional Wiki: change dimension

Page Under Construction

= Introduction =
QGIS is used to set an active model area. 
 
'''Testing mp4 here''' 
 
[[File:Animation_M01_Code_01c_test.mp4|800px]]

= Method =
Use the TUFLOW plugin to create the code polygon layer:
<ol>
<li>Click on the ‘Import Empty File’ symbol from the TUFLOW Plugin toolbar. 
 
[[File:M01 ImportEmpty.png]] 
 
<li>This opens the Dialog shown below. The TUFLOW plugin accesses the 'Empty Directory' created when the project was configured and provides a list of files to choose from. It appends the 'Empty Type' to the beginning of the 'RUN ID' and the 'Geometry Type' letter to the end. This becomes the name of the file. Make the following selections:
:*Select '2d_code' from the Empty Type list.
:*In the Run ID box write: 'M01_001'.
:*Tick the 'Regions' Geometry Type.
:*In the Spatial Database Options, select 'All to one'. Navigate to the '''Module_01/TUFLOW/model/gis''' folder and save the GeoPackage database as '''M01_001.gpkg'''.
:*Click 'OK'.
<li>A layer called '''2d_code_M01_001_R''' in a region format with the relevant TUFLOW attributes is created. The TUFLOW plugin automatically create a GeoPackage database, '''Module_01\TUFLOW\model\gis''', saves the '''2d_code_M01_001_R''' layer within it and opens it in the QGIS Layers panel. 
 
[[File:Animation_M01_GPKG_Code_01.gif]] 
 

The model extent is provided in a common GeoPackage:
<ol>
<li>Load in the '''Model_Boundary.gpkg''' from the '''Module_01\Tutorial_Data''' folder. Either drag and drop the .gpkg into QGIS or navigate to the file through the Browser Panel and double click.
<li>The region object in the '''Model_Boundary''' is not in the TUFLOW file format and needs to be copied into the '''2d_code_M01_001_R''' layer to have the correct attributes.
<li>Make the '''2d_code_M01_001_R''' layer editable by right clicking the layer and selecting 'Toggle Editing'.
<li>Select the '''Model_Boundary''' file by left clicking on it once in the Layers panel and use the 'Select Features' tool to highlight it. 
<li>Select 'Edit' from the top QGIS tab and 'Copy Features' from the drop down menu.
<li>Select the '''2d_code_M01_001_R''' layer in the Layers panel by left clicking on it once. Select 'Edit' from the top QGIS tab and click 'Paste Features' from the drop down menu. 
 
[[File:Animation_M01_Code_02c.gif]] 
 

</ol>
Define the area as active:
<ol>
<li>At present the '''2d_code_M01_001_R''' is not active. Using the 'Identify Features' tool click on the '''2d_code_M01_001_R''' region in QGIS. The attribute 'Code' has a value of 'NULL'.
<li>Right click on the 'NULL' value and select 'Edit Feature From', change the value to '1' and click 'OK'. 
<li>The feature ID 'fid' attribute is unique to GeoPackages. QGIS will automatically assign a value.
<li>Toggle the editing off to save the edits. 
 
[[File:Animation_M01_GPKG_Code_03.gif]] 
 
</ol>
Use the TUFLOW plugin for styling the code polygon layer to make it easier to work with:
<ol>
<li>Change the symbology of the '''2d_code_M01_001_R''' layer to make it easier to work with.
<li>Left click the '''2d_code_M01_001_R''' in the Layers panel to select it.
<li>Select ‘Apply TUFLOW Styles to Current Layer’.
<li>This updates the styling of the layer to display points on the region vertices and set the opacity to 25%. 

 
[[File:Animation_M01_Code_04c.gif]] 
 
</ol>

=Conclusion=
:*The 2d_code layer was created setting the code value for cells inside the polygon to active (code = 1).
 
{{Tips Navigation
|uplink=[[Tutorial_M01#Active_and_Inactive_Areas_of_the_2D_Domain| Back to Module 1 Main Page]]
}}

User:Professional Wiki

2023-05-09T08:35:06Z

Professional Wiki: chg

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