FM Tute M01 QGIS 1D2D Code - Revision history

Tuflowduncan: /* Method */

2018-12-07T13:39:01Z

Method

← Older revision		Revision as of 23:39, 7 December 2018
Line 7:		Line 7:
	<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the '''FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty''' folder.</li>		<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the '''FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty''' folder.</li>
	<li>Save the layer as <b>2d_bc_FMT_M01_HX_001_R.shp</b> in the '''FMT_tutorial\FMT_M01\TUFLOW\model\gis''' folder. </li>		<li>Save the layer as <b>2d_bc_FMT_M01_HX_001_R.shp</b> in the '''FMT_tutorial\FMT_M01\TUFLOW\model\gis''' folder. </li>
	<li>Open the <b>Inactive_area.shp</b> GIS layer from '''Module_Data\Module_01\shp''' folder. Select all objects from within this layer, copy and paste into <b>~~2d_FMT_M01_HX_001_R~~.shp</b>. </li>		<li>Open the <b>Inactive_area.shp</b> GIS layer from '''Module_Data\Module_01\shp''' folder. Select all objects from within this layer, copy and paste into <b>2d_bc_FMT_M01_HX_001_R.shp</b>. </li>
	<li> For all polygons assign a 'type' attribute of 'CD'. This designates the digitised polygon as a code polygon where the 2D cells within it may be either active or inactive. </li>		<li> For all polygons assign a 'type' attribute of 'CD'. This designates the digitised polygon as a code polygon where the 2D cells within it may be either active or inactive. </li>
	<li> For all polygons assign a 'f' attribute of '-1'. A cell code of '-1' deactivates all cells within the digitised code polygons. </li>		<li> For all polygons assign a 'f' attribute of '-1'. A cell code of '-1' deactivates all cells within the digitised code polygons. </li>

Tuflowduncan: /* Method */

2018-12-07T13:38:11Z

Method

← Older revision		Revision as of 23:38, 7 December 2018
Line 6:		Line 6:
	=Method=		=Method=
	<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the '''FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty''' folder.</li>		<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the '''FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty''' folder.</li>
	<li>Save the layer as <b>~~2d_bc_hxi_FMT_001_R~~.shp</b> in the '''FMT_tutorial\FMT_M01\TUFLOW\model\gis''' folder. </li>		<li>Save the layer as <b>2d_bc_FMT_M01_HX_001_R.shp</b> in the '''FMT_tutorial\FMT_M01\TUFLOW\model\gis''' folder. </li>
	<li>Open the <b>Inactive_area.shp</b> GIS layer from '''Module_Data\Module_01\shp''' folder. Select all objects from within this layer, copy and paste into <b>~~2d_bc_hxi_FMT_001_R~~.shp</b>. </li>		<li>Open the <b>Inactive_area.shp</b> GIS layer from '''Module_Data\Module_01\shp''' folder. Select all objects from within this layer, copy and paste into <b>2d_FMT_M01_HX_001_R.shp</b>. </li>
	<li> For all polygons assign a 'type' attribute of 'CD'. This designates the digitised polygon as a code polygon where the 2D cells within it may be either active or inactive. </li>		<li> For all polygons assign a 'type' attribute of 'CD'. This designates the digitised polygon as a code polygon where the 2D cells within it may be either active or inactive. </li>
	<li> For all polygons assign a 'f' attribute of '-1'. A cell code of '-1' deactivates all cells within the digitised code polygons. </li>		<li> For all polygons assign a 'f' attribute of '-1'. A cell code of '-1' deactivates all cells within the digitised code polygons. </li>

Steph.dufour at 06:53, 7 February 2017

2017-02-07T06:53:44Z

← Older revision		Revision as of 16:53, 7 February 2017
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	<li>Save the file</li>		<li>Save the file</li>

			<div style="background-color: #D6E9E0; margin: 20px; text-align: center;
			border: 5px solid #1ABDC9">
			<p style="font-weight: bold; color: #E20177">Key Tip!</p>
			<p> Cells may also be deactivated within a model by using a cell code of '0' instead of '-1'. A value of 0 removes these cells from the computation entirely which has the benefit of reducing computation time and output file sizes. </p>
			</div>

	Please return to the [[Flood_Modeller_Tutorial_Module01#Modify_Simulation_Control_Files\|Flood Modeller Tutorial Model]].		Please return to the [[Flood_Modeller_Tutorial_Module01#Modify_Simulation_Control_Files\|Flood Modeller Tutorial Model]].

Steph.dufour at 06:47, 7 February 2017

2017-02-07T06:47:14Z

Andrew.Sims at 11:06, 18 November 2016

2016-11-18T11:06:17Z

← Older revision		Revision as of 21:06, 18 November 2016
Line 7:		Line 7:
	<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty folder.</li>		<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty folder.</li>
	<li>Save the layer as <b>2d_bc_hxi_FMT_001_R.shp</b> in the FMT_tutorial\FMT_M01\TUFLOW\model\gis folder. </li>		<li>Save the layer as <b>2d_bc_hxi_FMT_001_R.shp</b> in the FMT_tutorial\FMT_M01\TUFLOW\model\gis folder. </li>
	<li>Open the <b>Inactive_area.shp</b> GIS layer from Module_Data\Module_01\~~gis~~ folder. Select all objects from within this layer, copy and paste into <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>		<li>Open the <b>Inactive_area.shp</b> GIS layer from Module_Data\Module_01\shp folder. Select all objects from within this layer, copy and paste into <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>
	<li> For all polygons assign a 'type' attribute of 'CD'. A 2D BC type of 'CD' designates the digitised polygon as a code polygon. The code polygon defines if the 2D cells are active or inactive </li>		<li> For all polygons assign a 'type' attribute of 'CD'. A 2D BC type of 'CD' designates the digitised polygon as a code polygon. The code polygon defines if the 2D cells are active or inactive </li>
	<li> For all polygons assign a 'f' attribute of '-1'. A cell code of '-1' deactivates all cells within the digitised code polygons. </li>		<li> For all polygons assign a 'f' attribute of '-1'. A cell code of '-1' deactivates all cells within the digitised code polygons. </li>

Andrew.Sims at 16:15, 15 November 2016

2016-11-15T16:15:03Z

← Older revision		Revision as of 02:15, 16 November 2016
Line 12:		Line 12:
	[[File:FMT QGIS 1D2D Code attribute.JPG\|800px]]		[[File:FMT QGIS 1D2D Code attribute.JPG\|800px]]

	<li> Observe how the code polygon has been digitised between FC01.35 and FC01.34. The polygon covers the area between these two Flood Modeller nodes. This is because overtopping of the ~~embankmentat~~ this location has been represented in the 1D Flood Modeller component of the model.</li>		<li> Observe how the code polygon has been digitised between FC01.35 and FC01.34. The polygon covers the area between these two Flood Modeller nodes. This is because overtopping of the embankment at this location has been represented in the 1D Flood Modeller component of the model.</li>
	[[File:FMT QGIS 1D2D Code Polygon Digitisation.JPG\|500px]]		[[File:FMT QGIS 1D2D Code Polygon Digitisation.JPG\|500px]]

Rachel: /* Method */

2016-11-11T12:20:24Z

Method

← Older revision		Revision as of 22:20, 11 November 2016
Line 5:		Line 5:

	=Method=		=Method=
	<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the TUFLOW\model\gis\empty folder ~~and save as <b>2d_bc_hxi_FMT_001_R~~.~~shp</b>.~~ </li>		<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty folder.</li>
			<li>Save the layer as <b>2d_bc_hxi_FMT_001_R.shp</b> in the FMT_tutorial\FMT_M01\TUFLOW\model\gis folder. </li>
	<li>Open the <b>Inactive_area.shp</b> GIS layer from Module_Data\Module_01\gis folder. Select all objects from within this layer, copy and paste into <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>		<li>Open the <b>Inactive_area.shp</b> GIS layer from Module_Data\Module_01\gis folder. Select all objects from within this layer, copy and paste into <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>
	<li> For all polygons assign a 'type' attribute of 'CD'. A 2D BC type of 'CD' designates the digitised polygon as a code polygon. The code polygon defines if the 2D cells are active or inactive </li>		<li> For all polygons assign a 'type' attribute of 'CD'. A 2D BC type of 'CD' designates the digitised polygon as a code polygon. The code polygon defines if the 2D cells are active or inactive </li>

Rachel: /* Method */

2016-11-11T11:29:18Z

Method

← Older revision		Revision as of 21:29, 11 November 2016
Line 5:		Line 5:

	=Method=		=Method=
	<li>Import in an empty <br>2d_bc_empty_R.shp</b> layer from within the TUFLOW\model\gis\empty folder and save as <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>		<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the TUFLOW\model\gis\empty folder and save as <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>
	<li>Open the <b>Inactive_area.shp</b> GIS layer from Module_Data\Module_01\gis folder. Select all objects from within this layer, copy and paste into <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>		<li>Open the <b>Inactive_area.shp</b> GIS layer from Module_Data\Module_01\gis folder. Select all objects from within this layer, copy and paste into <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>
	<li> For all polygons assign a 'type' attribute of 'CD'. A 2D BC type of 'CD' designates the digitised polygon as a code polygon. The code polygon defines if the 2D cells are active or inactive </li>		<li> For all polygons assign a 'type' attribute of 'CD'. A 2D BC type of 'CD' designates the digitised polygon as a code polygon. The code polygon defines if the 2D cells are active or inactive </li>

Rachel: /* Method */

2016-11-10T17:38:42Z

Method

← Older revision		Revision as of 03:38, 11 November 2016
Line 5:		Line 5:

	=Method=		=Method=
			<li>Import in an empty <br>2d_bc_empty_R.shp</b> layer from within the TUFLOW\model\gis\empty folder and save as <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>
	<li>Import in an empty 2d_bc_empty_r.
	shp layer from ~~within the TUFLOW~~\~~model~~\gis~~\empty~~ folder and ~~save~~ as 2d_bc_hxi_FMT_001_R.shp. </li>		<li>Open the <b>Inactive_area.shp</b> GIS layer from Module_Data\Module_01\gis folder. Select all objects from within this layer, copy and paste into <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>
		⚫	<li> For all polygons assign a 'type' attribute of 'CD'. A 2D BC type of 'CD' designates the digitised polygon as a code polygon. The code polygon defines if the 2D cells are active or inactive </li>
	<li>Open the Inactive_area.shp GIS layer from Module_Data\Module_01\gis folder. Select all objects from within this layer, copy and paste into 2d_bc_hxi_FMT_001_R.shp. </li>
⚫	<li> For all polygons assign a 'type' attribute of 'CD'. A 2D BC type of 'CD' designates the digitised polygon as a code polygon. </li>
	<li> For all polygons assign a 'f' attribute of '-1'. A cell code of '-1' deactivates all cells within the digitised code polygons. </li>		<li> For all polygons assign a 'f' attribute of '-1'. A cell code of '-1' deactivates all cells within the digitised code polygons. </li>
	[[File:FMT QGIS 1D2D Code attribute.JPG\|800px]]		[[File:FMT QGIS 1D2D Code attribute.JPG\|800px]]
Line 18:		Line 17:
	[[File:FMT QGIS 1D2D Code Bank Digitasation.JPG\|600px]]		[[File:FMT QGIS 1D2D Code Bank Digitasation.JPG\|600px]]

	<li>Save the file ~~in preparation for reading in TUFLOW.~~</li>		<li>Save the file</li>


	Please return to the Flood Modeller Tutorial Model ~~module 1 page [[Flood_Modeller_Tutorial_Module01#Modify_Simulation_Control_Files\|here~~]].		Please return to the [[Flood_Modeller_Tutorial_Module01#Modify_Simulation_Control_Files\|Flood Modeller Tutorial Model]].

	</ol>

Rachel: /* Introduction */

2016-11-10T17:35:38Z

Introduction

← Older revision		Revision as of 03:35, 11 November 2016
Line 1:		Line 1:
	<ol>		<ol>
	=Introduction=		=Introduction=
	In this section we will deactivate the 2D cells where the 1D Flood Modeller component is replacing the 2D solution. The deactivated 2D area should be the same as the area modelled in 1D. This is to ensure that the storage removed from the 2D component of the model is equal to the storage modelled in the 1D component of the model.		In this section we will deactivate the 2D cells where the 1D Flood Modeller component is replacing the 2D solution.<br>
			The deactivated 2D area should be the same as the area modelled in 1D. This is to ensure that the storage removed from the 2D component of the model is equal to the storage modelled in the 1D component of the model.

	=Method=		=Method=

← Older revision		Revision as of 16:47, 7 February 2017
Line 1:		Line 1:
	<ol>		<ol>
	=Introduction=		=Introduction=
	In this section we will deactivate the 2D cells where the 1D Flood Modeller component is replacing the 2D solution.~~<br>~~		In this section we will deactivate the 2D cells where the 1D Flood Modeller component is replacing the 2D solution. The width of the deactivated 2D area should be approximately equal to the width of the 1D cross-sections. This step essentially replaces the conveyance of the deactivated 2D area with an equivalent 1D conveyance.

	The deactivated 2D area should be the same as the area modelled in 1D. This is to ensure that the storage removed from the 2D component of the model is equal to the storage modelled in the 1D component of the model.

	=Method=		=Method=
	<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty folder.</li>		<li>Import in an empty <b>2d_bc_empty_R.shp</b> layer from within the '''FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty''' folder.</li>
	<li>Save the layer as <b>2d_bc_hxi_FMT_001_R.shp</b> in the FMT_tutorial\FMT_M01\TUFLOW\model\gis folder. </li>		<li>Save the layer as <b>2d_bc_hxi_FMT_001_R.shp</b> in the '''FMT_tutorial\FMT_M01\TUFLOW\model\gis''' folder. </li>
	<li>Open the <b>Inactive_area.shp</b> GIS layer from Module_Data\Module_01\shp folder. Select all objects from within this layer, copy and paste into <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>		<li>Open the <b>Inactive_area.shp</b> GIS layer from '''Module_Data\Module_01\shp''' folder. Select all objects from within this layer, copy and paste into <b>2d_bc_hxi_FMT_001_R.shp</b>. </li>
	<li> For all polygons assign a 'type' attribute of 'CD'. ~~A 2D BC type of 'CD'~~ designates the digitised polygon as a code polygon. ~~The~~ ~~code~~ ~~polygon~~ ~~defines~~ if ~~the~~ 2D ~~cells~~ ~~are~~ active or inactive </li>		<li> For all polygons assign a 'type' attribute of 'CD'. This designates the digitised polygon as a code polygon where the 2D cells within it may be either active or inactive. </li>
	<li> For all polygons assign a 'f' attribute of '-1'. A cell code of '-1' deactivates all cells within the digitised code polygons. </li>		<li> For all polygons assign a 'f' attribute of '-1'. A cell code of '-1' deactivates all cells within the digitised code polygons. </li>
	[[File:FMT QGIS 1D2D Code attribute.JPG\|~~800px~~]]		[[File:FMT QGIS 1D2D Code attribute.JPG\|700px]]

	<li> Observe how the code polygon has been digitised between FC01.35 and FC01.34. The polygon covers the area between these two Flood Modeller nodes. This is because overtopping of the embankment at this location has been represented in the 1D Flood Modeller component of the model.</li>		<li> Observe how the code polygon has been digitised between nodes FC01.35 and FC01.34. The polygon covers the area between these two Flood Modeller nodes. This is because overtopping of the embankment at this location has been represented in the 1D Flood Modeller component of the model.</li>
	[[File:FMT QGIS 1D2D Code Polygon Digitisation.JPG\|~~500px~~]]		[[File:FMT QGIS 1D2D Code Polygon Digitisation.JPG\|400px]]

	<li> Observe how the code polygon has been digitised downstream of FC01.11. In this case, no code polygon has been ~~defined~~ over the embankment. This is because overtopping of the embankment will be modelled in the 2D TUFLOW component of the model. ~~This~~ is ~~why~~ ~~there~~ ~~are~~ additional HX boundary polylines at the upstream and downstream faces of the embankment.</li>		<li> Observe how the code polygon has been digitised downstream of node FC01.11. In this case, no code polygon has been digitised over the embankment. This is because overtopping of the embankment will be modelled in the 2D TUFLOW component of the model. The '''2d_bc_FMT_M01_HX_001_L.shp''' layer created previously contains additional HX boundary polylines at the upstream and downstream faces of the embankment to allow for overtopping.</li>
	[[File:FMT QGIS 1D2D Code Bank Digitasation.JPG\|~~600px~~]]		[[File:FMT QGIS 1D2D Code Bank Digitasation.JPG\|400px]]

	<li>Save the file</li>		<li>Save the file</li>


	Please return to the [[Flood_Modeller_Tutorial_Module01#Modify_Simulation_Control_Files\|Flood Modeller Tutorial Model]].		Please return to the [[Flood_Modeller_Tutorial_Module01#Modify_Simulation_Control_Files\|Flood Modeller Tutorial Model]].