TUFLOW CATCH Tutorial M03 Check Files QGIS - Revision history

Emilie Nielsen at 05:50, 2 July 2025

2025-07-02T05:50:03Z

← Older revision		Revision as of 15:50, 2 July 2025
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	<font color="red"><font size=18>Page Under Construction</font></font>
	==Introduction==		==Introduction==
	Review the transfer between the HPC and the FV domains. Review the TUFLOW FV nodestring and mesh check files.		Review the transfer between the HPC and the FV domains. Review the TUFLOW FV nodestring and mesh check files.

Emilie Nielsen at 01:13, 2 July 2025

2025-07-02T01:13:50Z

← Older revision		Revision as of 11:13, 2 July 2025
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	<li> The _hpc_transfer_R is the cells where the HPC transfers into the FV model mesh. <br>		<li> The _hpc_transfer_R is the cells where the HPC transfers into the FV model mesh. <br>
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=animation_TC3_check_01a.mp4\|width=1236}}<br>
	</ol>		</ol>

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	<li>The _receiving_mesh_check_R is generally used to check the elevations of the mesh match the model bathymetry (the DEM). Use the 'Identify Features' tool to review the 'ZB' values: <br>		<li>The _receiving_mesh_check_R is generally used to check the elevations of the mesh match the model bathymetry (the DEM). Use the 'Identify Features' tool to review the 'ZB' values: <br>
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=animation_TC3_check_02a.mp4\|width=1236}}<br>
	</ol>		</ol>

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	'''Note:''' Refer to the <u>[https://fvwiki.tuflow.com/Check_Files_ns_check_L TUFLOW FV Wiki - ns_check_L]</u> for more details.<br>		'''Note:''' Refer to the <u>[https://fvwiki.tuflow.com/Check_Files_ns_check_L TUFLOW FV Wiki - ns_check_L]</u> for more details.<br>
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=animation_TC3_check_03a.mp4\|width=1236}}<br>
	</ol>		</ol>

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	<li>Zoom in to the upstream boundary. The _catchment_hydraulic_nodestrings is the TUFLOW HPC cell(s) selected by the catchment boundary nodestring. This boundary differs from the non-catchment boundary ('''2d_ns_TC03_DS_boundary_001_L''') in that momentum is transferred from TUFLOW HPC to TUFLOW FV. As such, these are well suited to head of estuary or other tributary inflows.<br>		<li>Zoom in to the upstream boundary. The _catchment_hydraulic_nodestrings is the TUFLOW HPC cell(s) selected by the catchment boundary nodestring. This boundary differs from the non-catchment boundary ('''2d_ns_TC03_DS_boundary_001_L''') in that momentum is transferred from TUFLOW HPC to TUFLOW FV. As such, these are well suited to head of estuary or other tributary inflows.<br>
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=animation_TC3_check_04a.mp4\|width=1236}}<br>
	</ol>		</ol>

Emilie Nielsen at 01:00, 2 July 2025

2025-07-02T01:00:43Z

← Older revision		Revision as of 11:00, 2 July 2025
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	:*'''TC03_001_receiving_mesh_check_R.shp'''		:*'''TC03_001_receiving_mesh_check_R.shp'''
	:*'''TC03_001_receiving_ns_check_L.shp'''		:*'''TC03_001_receiving_ns_check_L.shp'''
	:*'''TC03_001_catchment_hydraulic_nodestrings_R.shp'''

	Review the TUFLOW FV model mesh:		Review the TUFLOW FV model mesh:
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	* '''BRough''': The bed roughness (Manning's n) value of the cell.<br>		* '''BRough''': The bed roughness (Manning's n) value of the cell.<br>
	'''Note:''' Refer to the <u>[https://fvwiki.tuflow.com/Check_Files_mesh_check_R TUFLOW FV Wiki - mesh_check_R]</u> for more details.		'''Note:''' Refer to the <u>[https://fvwiki.tuflow.com/Check_Files_mesh_check_R TUFLOW FV Wiki - mesh_check_R]</u> for more details.
	<li>The _receiving_mesh_check_R is generally used to check the elevations of the mesh match the model bathymetry (the DEM). Use the 'Identify Features' tool to review the 'ZB' values:		<li>The _receiving_mesh_check_R is generally used to check the elevations of the mesh match the model bathymetry (the DEM). Use the 'Identify Features' tool to review the 'ZB' values: <br>
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=}}<br>
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	<ol>		<ol>
	<li> The _receiving_ns_check_L is the nodestrings defined by the 2d_ns layers. Zoom in to the downstream culvert. Observe that the nodestrings have snapped along the closest mesh lines.<br>		<li> The _receiving_ns_check_L is the nodestrings defined by the 2d_ns layers. Zoom in to the downstream culvert. Observe that the nodestrings have snapped along the closest mesh lines.<br>
	'''Note:''' Refer to the <u>[https://fvwiki.tuflow.com/Check_Files_ns_check_L TUFLOW FV Wiki - ns_check_L]</u> for more details.		'''Note:''' Refer to the <u>[https://fvwiki.tuflow.com/Check_Files_ns_check_L TUFLOW FV Wiki - ns_check_L]</u> for more details.<br>
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=}}<br>
			</ol>
⚫	<li>Zoom in to the upstream boundary. The _catchment_hydraulic_nodestrings is the TUFLOW HPC cell(s) selected by the catchment boundary nodestring. This boundary differs from the non-catchment boundary ('''2d_ns_TC03_DS_boundary_001_L''') in that momentum is transferred from TUFLOW HPC to TUFLOW FV. As such, these are well suited to head of estuary or other tributary inflows.

			==Review TUFLOW CATCH Check Files==
			Review the catchment boundary:
			<ol>
			<li> In Windows File Explorer, navigate to the '''TUFLOWCATCH\check''' folder and drag and drop '''TC03_001_catchment_hydraulic_nodestrings_R.shp''' into QGIS.
		⚫	<li>Zoom in to the upstream boundary. The _catchment_hydraulic_nodestrings is the TUFLOW HPC cell(s) selected by the catchment boundary nodestring. This boundary differs from the non-catchment boundary ('''2d_ns_TC03_DS_boundary_001_L''') in that momentum is transferred from TUFLOW HPC to TUFLOW FV. As such, these are well suited to head of estuary or other tributary inflows.<br>
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=}}<br>

Emilie Nielsen at 00:56, 2 July 2025

2025-07-02T00:56:23Z

← Older revision		Revision as of 10:56, 2 July 2025
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	<ol>		<ol>
	<li> In Windows File Explorer, navigate to the '''TUFLOWCATCH\check''' folder and drag and drop '''TC03_001_catchment_hydraulic_hpc_transfer_R.shp''' and '''TC03_001_catchment_hydraulic_grd_check_R.shp''' into QGIS.		<li> In Windows File Explorer, navigate to the '''TUFLOWCATCH\check''' folder and drag and drop '''TC03_001_catchment_hydraulic_hpc_transfer_R.shp''' and '''TC03_001_catchment_hydraulic_grd_check_R.shp''' into QGIS.
	<li> ~~The~~ ~~_hpc_transfer_R is~~ the ~~cells~~ ~~where~~ ~~the~~ ~~HPC~~ ~~transfers~~ ~~into~~ the FV ~~model~~ ~~mesh~~.		<li> Click on the 'Apply TUFLOW Styles to Open Layers' symbol from the TUFLOW Plugin toolbar.
			<li> The _hpc_transfer_R is the cells where the HPC transfers into the FV model mesh. <br>
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=}}<br>

Emilie Nielsen: /* Review TUFLOW FV Check Files */

2025-06-30T03:57:32Z

Review TUFLOW FV Check Files

← Older revision		Revision as of 13:57, 30 June 2025
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	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=}}<br>
	<li>Zoom in to the upstream boundary. The _catchment_hydraulic_nodestrings is the TUFLOW HPC cell(s) selected by the catchment boundary nodestring. ~~<font~~ ~~color=red>~~ ~~more~~ ~~info?</font>~~		<li>Zoom in to the upstream boundary. The _catchment_hydraulic_nodestrings is the TUFLOW HPC cell(s) selected by the catchment boundary nodestring. This boundary differs from the non-catchment boundary ('''2d_ns_TC03_DS_boundary_001_L''') in that momentum is transferred from TUFLOW HPC to TUFLOW FV. As such, these are well suited to head of estuary or other tributary inflows.
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=}}<br>

Emilie Nielsen: /* Review TUFLOW FV Check Files */

2025-06-26T06:21:02Z

Review TUFLOW FV Check Files

← Older revision		Revision as of 16:21, 26 June 2025
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	Review the boundary and culvert nodestrings:		Review the boundary and culvert nodestrings:
	<ol>		<ol>
	<li> The _receiving_ns_check_L is the nodestrings defined by the 2d_ns layers. Zoom in to the downstream culvert. Observe that the nodestrings have snapped along the closest mesh lines.		<li> The _receiving_ns_check_L is the nodestrings defined by the 2d_ns layers. Zoom in to the downstream culvert. Observe that the nodestrings have snapped along the closest mesh lines.<br>
			'''Note:''' Refer to the <u>[https://fvwiki.tuflow.com/Check_Files_ns_check_L TUFLOW FV Wiki - ns_check_L]</u> for more details.
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=}}<br>

Emilie Nielsen: /* Review TUFLOW FV Check Files */

2025-06-26T06:19:34Z

Review TUFLOW FV Check Files

← Older revision		Revision as of 16:19, 26 June 2025
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	<ol>		<ol>
	<li>Click on the 'Apply TUFLOW Styles to Open Layers' symbol from the TUFLOW Plugin toolbar.		<li>Click on the 'Apply TUFLOW Styles to Open Layers' symbol from the TUFLOW Plugin toolbar.
	<li>The _receiving_mesh_check_R is the ~~TUFLOW~~ ~~FV model domain~~ defined by the '''Stream_Mesh.2dm'''. For each cell, it contains:		<li>The _receiving_mesh_check_R represents the final mesh defined by the '''Stream_Mesh.2dm''' and any other modifications (i.e the downstream culvert). For each cell, it contains:
	* '''IDX2''' and '''IDX3''': The cell 2D and 3D ID number. As this is an only 2D model, the IDX3 is set to the IDX2 attribute.		* '''IDX2''' and '''IDX3''': The cell 2D and 3D ID number. As this is an only 2D model, the IDX3 is set to the IDX2 attribute.
	* '''CTRDX''' and '''CTRDY''': The X and Y coordinates of the cell center.		* '''CTRDX''' and '''CTRDY''': The X and Y coordinates of the cell center.
	* '''Mat''': The material ID applied in the cell.		* '''Mat''': The material ID applied in the cell.
	* '''ZB''': The elevation of the cell center.		* '''ZB''': The elevation of the cell center.
	* '''BRough''': The bed roughness (Manning's n) value of the cell.		* '''BRough''': The bed roughness (Manning's n) value of the cell.<br>
			'''Note:''' Refer to the <u>[https://fvwiki.tuflow.com/Check_Files_mesh_check_R TUFLOW FV Wiki - mesh_check_R]</u> for more details.
	<li>The _receiving_mesh_check_R is generally used to check the elevations of the mesh match the model bathymetry (the DEM). Use the 'Identify Features' tool to review the 'ZB' values:		<li>The _receiving_mesh_check_R is generally used to check the elevations of the mesh match the model bathymetry (the DEM). Use the 'Identify Features' tool to review the 'ZB' values:
	<br>		<br>

Emilie Nielsen: /* Review TUFLOW FV Check Files */

2025-06-06T02:34:18Z

Review TUFLOW FV Check Files

← Older revision		Revision as of 12:34, 6 June 2025
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	Review the boundary and culvert nodestrings:		Review the boundary and culvert nodestrings:
	<ol>		<ol>
	<li>Zoom in to the downstream culvert. Observe that the nodestrings have snapped along the closest mesh lines.		<li> The _receiving_ns_check_L is the nodestrings defined by the 2d_ns layers. Zoom in to the downstream culvert. Observe that the nodestrings have snapped along the closest mesh lines.
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=}}<br>
	<li>Zoom in to the upstream boundary. ~~The_catchment_hydraulic_nodestrings~~ is the TUFLOW HPC cell(s) selected by the catchment boundary nodestring. <font color=red> more info?</font>		<li>Zoom in to the upstream boundary. The _catchment_hydraulic_nodestrings is the TUFLOW HPC cell(s) selected by the catchment boundary nodestring. <font color=red> more info?</font>
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=}}<br>

Emilie Nielsen: /* Review TUFLOW FV Check Files */

2025-06-06T02:29:09Z

Review TUFLOW FV Check Files

← Older revision		Revision as of 12:29, 6 June 2025
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	Open the following check files from the '''TUFLOWCATCH\check''' folder into QGIS:		Open the following check files from the '''TUFLOWCATCH\check''' folder into QGIS:
	:*'''TC03_001_receiving_mesh_check_R.shp'''		:*'''TC03_001_receiving_mesh_check_R.shp'''
⚫	:*'''TC03_001_catchment_hydraulic_nodestrings_R.shp'''
	:*'''TC03_001_receiving_ns_check_L.shp'''		:*'''TC03_001_receiving_ns_check_L.shp'''
		⚫	:*'''TC03_001_catchment_hydraulic_nodestrings_R.shp'''

	Review the TUFLOW FV model mesh:		Review the TUFLOW FV model mesh:

Emilie Nielsen: /* Review TUFLOW FV Check Files */

2025-06-06T02:27:19Z

Review TUFLOW FV Check Files

← Older revision		Revision as of 12:27, 6 June 2025
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	* '''ZB''': The elevation of the cell center.		* '''ZB''': The elevation of the cell center.
	* '''BRough''': The bed roughness (Manning's n) value of the cell.		* '''BRough''': The bed roughness (Manning's n) value of the cell.
	<li>The _receiving_mesh_check_R is generally used to check the elevations of the mesh match the model bathymetry (the DEM). ~~Review~~ the 'ZB' values:		<li>The _receiving_mesh_check_R is generally used to check the elevations of the mesh match the model bathymetry (the DEM). Use the 'Identify Features' tool to review the 'ZB' values:
	<br>		<br>
	{{Video\|name=}}<br>		{{Video\|name=}}<br>