Tutorial M01 Define Active Area QGIS - Revision history

Emilie Nielsen at 06:25, 14 August 2023

2023-08-14T06:25:15Z

← Older revision		Revision as of 16:25, 14 August 2023
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	<br>		<br>
	~~[[File:~~Animation_M01_Code_01c.~~gif]]~~<br>		{{Video\|name=Animation_M01_Code_01c.mp4\|width=1274}}<br>
	<br>		<br>
	</ol>		</ol>
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	<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.<br>		<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.<br>
	<br>		<br>
	~~[[File:~~Animation_M01_Code_02c.~~gif]]~~<br>		{{Video\|name=Animation_M01_Code_02c.mp4\|width=1274}}<br>
	<br>		<br>
	</ol>		</ol>
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	<li>Toggle the editing off to save the edits.<br>		<li>Toggle the editing off to save the edits.<br>
	<br>		<br>
	~~[[File:~~Animation_M01_Code_03c.~~gif]]~~<br>		{{Video\|name=Animation_M01_Code_03c.mp4\|width=1274}}<br>
	<br>		<br>
	</ol>		</ol>
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	<br>		<br>
	~~[[File:~~Animation_M01_Code_04c.~~gif]]~~<br>		{{Video\|name=Animation_M01_Code_04c.mp4\|width=1274}}<br>
	<br>		<br>
	</ol>		</ol>

Emilie Nielsen: /* Method */

2023-06-01T04:27:07Z

Method

← Older revision		Revision as of 14:27, 1 June 2023
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	<li>Click on the ‘Import Empty File’ symbol from the TUFLOW Plugin toolbar. <br>		<li>Click on the ‘Import Empty File’ symbol from the TUFLOW Plugin toolbar. <br>
	<br>		<br>
	[[File:~~M01 ImportEmpty~~.~~png~~]]<br>		[[File:ImportEmpty_a.PNG]]<br>
	<br>		<br>
	<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:		<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:

ElizaCollison: /* Method */

2023-05-31T12:48:52Z

Method

← Older revision		Revision as of 22:48, 31 May 2023
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	<ol>		<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>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'. <br>		<li>Click on the 'NULL' value and change the value to '1'. Click 'OK'. <br>
	<li>Toggle the editing off to save the edits.<br>		<li>Toggle the editing off to save the edits.<br>
	<br>		<br>

Emilie Nielsen: /* Method */

2023-05-12T02:52:20Z

Method

Emilie Nielsen: /* Method */

2023-04-20T03:51:12Z

Method

← Older revision		Revision as of 13:51, 20 April 2023
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	<br>		<br>
	[[File:~~Animation M01 Code 01b~~.gif]]<br>		[[File:Animation_M01_Code_01c.gif]]<br>
	<br>		<br>
	</ol>		</ol>
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	<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.<br>		<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.<br>
	<br>		<br>
	[[File:~~Animation M01 Code 02b~~.gif]]<br>		[[File:Animation_M01_Code_02c.gif]]<br>
	<br>		<br>
	</ol>		</ol>
Line 37:		Line 37:
	<li>Toggle the editing off to save the edits.<br>		<li>Toggle the editing off to save the edits.<br>
	<br>		<br>
	[[File:~~Animation M01 Code 03b~~.gif]]<br>		[[File:Animation_M01_Code_03c.gif]]<br>
	<br>		<br>
	</ol>		</ol>
Line 48:		Line 48:

	<br>		<br>
	[[File:~~Animation M01 Code 04b~~.gif]]<br>		[[File:Animation_M01_Code_04c.gif]]<br>
	<br>		<br>
	</ol>		</ol>

Emilie Nielsen: /* Method */

2023-04-13T23:04:04Z

Method

ElizaCollison: Created page with "= Introduction = QGIS is used to set an active model area.

= Method = Use the TUFLOW plugin to create the code polygon layer:

Click on the ‘Import Empty Fi..."

2022-05-10T13:54:56Z

Created page with "= Introduction = QGIS is used to set an active model area. = Method = Use the TUFLOW plugin to create the code polygon layer: <ol> <li>Click on the ‘Import Empty Fi..."

New page

= Introduction =
QGIS is used to set an active model area. 
 
= 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 and hit 'OK'. 
<li>A file called '''2d_code_M01_001_R.shp''' in a region format with the relevant TUFLOW attributes is created. The TUFLOW plugin automatically saves the file in the '''Module_01\TUFLOW\model\gis''' folder and opens it in the QGIS Layers panel. 

 
[[File:Animation M01 Code 01b.gif]] 
 
</ol>
The model extent is provided in a common shapefile:
<ol>
<li>Load in the '''Model_Boundary.shp''' from the '''Module_01\Tutorial_Data''' folder. Either drag and drop the .shp into QGIS or navigate to the file through Layer > Add Layer > Add Vector Layer.
<li>The region object in the '''Model_Boundary.shp''' is not in the TUFLOW file format and needs to be copied into the '''2d_code_M01_001_R.shp''' layer to have the correct attributes.
<li>Make the '''2d_code_M01_001_R.shp''' layer editable by right clicking the layer and selecting 'Toggle Editing'.
<li>Select the '''Model_Boundary.shp''' 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.shp''' 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 02b.gif]] 
 
</ol>
Define the area as active:
<ol>
<li>At present the '''2d_code_M01_001_R.shp''' is not active. Using the 'Identify Features' tool click on the '''2d_code_M01_001_R.shp''' 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>Toggle the editing off to save the edits. 
 
[[File:Animation M01 Code 03b.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.shp''' layer to make it easier to work with.
<li>Left click the '''2d_code_M01_001_R.shp''' 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 04b.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]]
}}

← Older revision		Revision as of 12:52, 12 May 2023
Line 22:		Line 22:
	<ol>		<ol>
	<li>Load in the '''Model_Boundary.shp''' from the '''Module_01\Tutorial_Data''' folder. Either drag and drop the .shp into QGIS or navigate to the file through Layer > Add Layer > Add Vector Layer.		<li>Load in the '''Model_Boundary.shp''' from the '''Module_01\Tutorial_Data''' folder. Either drag and drop the .shp into QGIS or navigate to the file through Layer > Add Layer > Add Vector Layer.
	<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>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>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. <br>		<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. <br>
	<li>Select 'Edit' from the top QGIS tab and 'Copy Features' from the drop down menu.		<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.<br>		<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.<br>
	<br>		<br>
	[[File:Animation_M01_Code_02c.gif]]<br>		[[File:Animation_M01_Code_02c.gif]]<br>
Line 33:		Line 33:
	Define the area as active:		Define the area as active:
	<ol>		<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>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'. <br>		<li>Right click on the 'NULL' value and select 'Edit Feature From', change the value to '1' and click 'OK'. <br>
	<li>Toggle the editing off to save the edits.<br>		<li>Toggle the editing off to save the edits.<br>
Line 42:		Line 42:
	Use the TUFLOW plugin for styling the code polygon layer to make it easier to work with:		Use the TUFLOW plugin for styling the code polygon layer to make it easier to work with:
	<ol>		<ol>
	<li>Change the symbology of the '2d_code_M01_001_R' layer to make it easier to work with.		<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>Left click the '''2d_code_M01_001_R''' in the Layers panel to select it.
	<li>Select ‘Apply TUFLOW Styles to Current Layer’.		<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%.<br>		<li>This updates the styling of the layer to display points on the region vertices and set the opacity to 25%.<br>

← Older revision		Revision as of 09:04, 14 April 2023
Line 22:		Line 22:
	<ol>		<ol>
	<li>Load in the '''Model_Boundary.shp''' from the '''Module_01\Tutorial_Data''' folder. Either drag and drop the .shp into QGIS or navigate to the file through Layer > Add Layer > Add Vector Layer.		<li>Load in the '''Model_Boundary.shp''' from the '''Module_01\Tutorial_Data''' folder. Either drag and drop the .shp into QGIS or navigate to the file through Layer > Add Layer > Add Vector Layer.
	<li>The region object in the '''Model_Boundary~~.shp''~~' is not in the TUFLOW file format and needs to be copied into the '''2d_code_M01_001_R~~.shp''~~' layer to have the correct attributes.		<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~~.shp''~~' layer editable by right clicking the layer and selecting 'Toggle Editing'.		<li>Make the '2d_code_M01_001_R' layer editable by right clicking the layer and selecting 'Toggle Editing'.
	<li>Select the '''Model_Boundary~~.shp''~~' file by left clicking on it once in the Layers panel and use the 'Select Features' tool to highlight it. <br>		<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. <br>
	<li>Select 'Edit' from the top QGIS tab and 'Copy Features' from the drop down menu.		<li>Select 'Edit' from the top QGIS tab and 'Copy Features' from the drop down menu.
	<li>Select the '''2d_code_M01_001_R~~.shp''~~' 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.<br>		<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.<br>
	<br>		<br>
	[[File:Animation M01 Code 02b.gif]]<br>		[[File:Animation M01 Code 02b.gif]]<br>
Line 33:		Line 33:
	Define the area as active:		Define the area as active:
	<ol>		<ol>
	<li>At present the '''2d_code_M01_001_R~~.shp''~~' is not active. Using the 'Identify Features' tool click on the '''2d_code_M01_001_R~~.shp''~~' region in QGIS. The attribute 'Code' has a value of 'NULL'.		<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'. <br>		<li>Right click on the 'NULL' value and select 'Edit Feature From', change the value to '1' and click 'OK'. <br>
	<li>Toggle the editing off to save the edits.<br>		<li>Toggle the editing off to save the edits.<br>
Line 42:		Line 42:
	Use the TUFLOW plugin for styling the code polygon layer to make it easier to work with:		Use the TUFLOW plugin for styling the code polygon layer to make it easier to work with:
	<ol>		<ol>
	<li>Change the symbology of the '''2d_code_M01_001_R~~.shp''~~' layer to make it easier to work with.		<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~~.shp''~~' in the Layers panel to select it.		<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>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%.<br>		<li>This updates the styling of the layer to display points on the region vertices and set the opacity to 25%.<br>

Tutorial M01 Define Active Area QGIS - Revision history

Emilie Nielsen at 06:25, 14 August 2023

Emilie Nielsen: /* Method */

ElizaCollison: /* Method */

Emilie Nielsen: /* Method */

Emilie Nielsen: /* Method */

Emilie Nielsen: /* Method */

ElizaCollison: Created page with "= Introduction = QGIS is used to set an active model area. = Method = Use the TUFLOW plugin to create the code polygon layer: Click on the ‘Import Empty Fi..."

ElizaCollison: Created page with "= Introduction = QGIS is used to set an active model area.

= Method = Use the TUFLOW plugin to create the code polygon layer:

Click on the ‘Import Empty Fi..."