Tutorial M03 Check Files QGIS - Revision history

Pavlina Monhartova: /* Method */

2023-12-20T03:52:31Z

Method

← Older revision		Revision as of 13:52, 20 December 2023
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	{{Video\|name=Animation_M03_Check_01a.mp4\|width=1267}}<br><br>		{{Video\|name=Animation_M03_Check_01a.mp4\|width=1267}}<br><br>

	<li>The 1d_to_2d_check file shows the cells selected by the SX boundary links. It is recommended the number of selected cells has at least the ~~with~~ of the ~~culvert~~ ~~structure~~. Zoom to each structure to inspect the SX links:		<li>The 1d_to_2d_check file shows the cells selected by the SX boundary links. It is recommended that the number of selected cells has at least the width (i.e. cell side length x number of cells) of the associated 1D culvert. Zoom to each structure to inspect the SX links:
	:*The point SX selects a single cell in which the point falls. <br>		:*The point SX selects a single cell in which the point falls. <br>
	:*The region SX selects all cells where the cell centers fall within the region.		:*The region SX selects all cells where the cell centers fall within the region.

Pavlina Monhartova: /* Method */

2023-12-19T01:17:48Z

Method

← Older revision		Revision as of 11:17, 19 December 2023
Line 24:		Line 24:
	{{Video\|name=Animation_M03_Check_01a.mp4\|width=1267}}<br><br>		{{Video\|name=Animation_M03_Check_01a.mp4\|width=1267}}<br><br>

	<li>The 1d_to_2d_check file shows the cells selected by the SX boundary links. It is recommended the number of selected cells is ~~proportional~~ to the ~~structure~~ ~~size~~. Zoom to each structure to inspect the SX links:		<li>The 1d_to_2d_check file shows the cells selected by the SX boundary links. It is recommended the number of selected cells has at least the with of the culvert structure. Zoom to each structure to inspect the SX links:
	:*The point SX selects a single cell in which the point falls. <br>		:*The point SX selects a single cell in which the point falls. <br>
	:*The region SX selects all cells where the cell centers fall within the region.		:*The region SX selects all cells where the cell centers fall within the region.

Pavlina Monhartova: /* Method */

2023-12-19T01:16:16Z

Method

← Older revision		Revision as of 11:16, 19 December 2023
Line 24:		Line 24:
	{{Video\|name=Animation_M03_Check_01a.mp4\|width=1267}}<br><br>		{{Video\|name=Animation_M03_Check_01a.mp4\|width=1267}}<br><br>

	<li>The 1d_to_2d_check file shows the cells selected by the SX boundary links. It is recommended ~~the same number of linking cells is selected at both the upstream and downstream of the culverts and that~~ the number of selected cells is proportional to the structure size. Zoom to each structure to inspect the SX links:		<li>The 1d_to_2d_check file shows the cells selected by the SX boundary links. It is recommended the number of selected cells is proportional to the structure size. Zoom to each structure to inspect the SX links:
	:*The point SX selects a single cell in which the point falls. <br>		:*The point SX selects a single cell in which the point falls. <br>
	:*The region SX selects all cells where the cell centers fall within the region.		:*The region SX selects all cells where the cell centers fall within the region.

Emilie Nielsen at 23:02, 14 August 2023

2023-08-14T23:02:04Z

← Older revision		Revision as of 09:02, 15 August 2023
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	:*Len_or_ANA: contains the length used by TUFLOW (determined by the digitised line).		:*Len_or_ANA: contains the length used by TUFLOW (determined by the digitised line).
	:*pSlope: the slope of the 1D element.<br>		:*pSlope: the slope of the 1D element.<br>
			<br>
	<br>[[File:Animation M03 Check 01a.gif]]<br><br>
			{{Video\|name=Animation_M03_Check_01a.mp4\|width=1267}}<br><br>

	<li>The 1d_to_2d_check file shows the cells selected by the SX boundary links. It is recommended the same number of linking cells is selected at both the upstream and downstream of the culverts and that the number of selected cells is proportional to the structure size. Zoom to each structure to inspect the SX links:		<li>The 1d_to_2d_check file shows the cells selected by the SX boundary links. It is recommended the same number of linking cells is selected at both the upstream and downstream of the culverts and that the number of selected cells is proportional to the structure size. Zoom to each structure to inspect the SX links:
	:*The point SX selects a single cell in which the point falls. <br>		:*The point SX selects a single cell in which the point falls. <br>
Line 30:		Line 32:
	[[File:Cross-hair approach.png \| 300px]]</ol>		[[File:Cross-hair approach.png \| 300px]]</ol>
	<br>		<br>
	~~[[File:~~Animation_M03_Check_02a.~~gif]]~~<br>		{{Video\|name=Animation_M03_Check_02a.mp4\|width=1267}}<br>
	</ol>		</ol>
	<br>		<br>

Emilie Nielsen: /* Method */

2023-04-19T22:47:03Z

Method

← Older revision		Revision as of 08:47, 20 April 2023
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	= Method =		= Method =
	This tutorial introduces:		This tutorial introduces:
	:*[[Check_Files_2d_grd \| _grd_check_R~~.shp~~]]		:*[[Check_Files_2d_grd \| _grd_check_R]]
	:*[[Check_Files_1d_nwk_C \| _nwk_C_check_L~~.shp~~]]		:*[[Check_Files_1d_nwk_C \| _nwk_C_check_L]]
	:*[[Check_Files_1d_to_2d_bc \| _1d_to_2d_check_R~~.shp~~]]		:*[[Check_Files_1d_to_2d_bc \| _1d_to_2d_check_R]]

	Review the check files:		Review the check files:

Emilie Nielsen: /* Method */

2023-04-06T06:08:44Z

Method

← Older revision		Revision as of 16:08, 6 April 2023
Line 30:		Line 30:
	[[File:Cross-hair approach.png \| 300px]]</ol>		[[File:Cross-hair approach.png \| 300px]]</ol>
	<br>		<br>
	[[File:~~Animation M03 Check 01~~.gif]]<br>		[[File:Animation_M03_Check_02a.gif]]<br>
	</ol>		</ol>
	<br>		<br>

ElizaCollison: Created page with "= Introduction = QGIS is used to import the check files and review the 1D to 2D connections between the 1D network features and the 2D domain.

= Method = This tutor..."

2022-05-10T13:28:28Z

Created page with "= Introduction = QGIS is used to import the check files and review the 1D to 2D connections between the 1D network features and the 2D domain. = Method = This tutor..."

New page

= Introduction =
QGIS is used to import the check files and review the 1D to 2D connections between the 1D network features and the 2D domain.
 
 

= Method =
This tutorial introduces:
:*[[Check_Files_2d_grd | _grd_check_R.shp]]
:*[[Check_Files_1d_nwk_C | _nwk_C_check_L.shp]]
:*[[Check_Files_1d_to_2d_bc | _1d_to_2d_check_R.shp]]

Review the check files:
<ol>
<li>Open the following files from the ''' Module_03\TUFLOW\check''' folder:
:*'''M03_5m_001_grd_check_R.shp'''
:*'''M03_5m_001_nwk_C_check_L.shp'''
:*'''M03_5m_001_1d_to_2d_check_R.shp'''
<li>Use the 'Apply TUFLOW Styles to Open Layers'.
<li>The grd_check is the 2D grid defined by the 2d_code layer and contains a region object for each cell. It is useful to understand how the model is orientated, the cell size in relation to the hydraulic features and where certain calculations occur in the model. In this tutorial, the grid is orientated to align with the downstream road.
<li>The nwk_C_check file shows all attributes applied to the network elements. Some fields should be inspected as they have changes from the input 1d_nwk_M03_culverts layer:
:*Len_or_ANA: contains the length used by TUFLOW (determined by the digitised line).
:*pSlope: the slope of the 1D element. 
 [[File:Animation M03 Check 01a.gif]] 
<li>The 1d_to_2d_check file shows the cells selected by the SX boundary links. It is recommended the same number of linking cells is selected at both the upstream and downstream of the culverts and that the number of selected cells is proportional to the structure size. Zoom to each structure to inspect the SX links:
:*The point SX selects a single cell in which the point falls. 
:*The region SX selects all cells where the cell centers fall within the region.
:*The line SX selects cells which are intercepted by the line using the crosshair approach. For example, the dashed lines below are the crosshairs within a cell. A line must intersect at least one of these crosshairs to be selected: 
<ol>
 
[[File:Cross-hair approach.png | 300px]]</ol>
 
[[File:Animation M03 Check 01.gif]] 
</ol>
 

= Conclusion =
:*The nwk_C_check file investigated the attributes for the 1D culverts.
:*The 1d_to_2d_check and grd_check files were used to assess the SX connections between the 1D culvers and the 2D domain.
 
{{Tips Navigation
|uplink=[[Tutorial_M03#Check_Files| Back to Module 3 Main Page]]
}}

Tutorial M03 Check Files QGIS - Revision history

Pavlina Monhartova: /* Method */

Pavlina Monhartova: /* Method */

Pavlina Monhartova: /* Method */

Emilie Nielsen at 23:02, 14 August 2023

Emilie Nielsen: /* Method */

Emilie Nielsen: /* Method */

ElizaCollison: Created page with "= Introduction = QGIS is used to import the check files and review the 1D to 2D connections between the 1D network features and the 2D domain. = Method = This tutor..."

ElizaCollison: Created page with "= Introduction = QGIS is used to import the check files and review the 1D to 2D connections between the 1D network features and the 2D domain.

= Method = This tutor..."