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Tutorial M03 Check Files QGIS GPKG: Difference between revisions

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<font size = 18>Page Under Construction</font>
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= 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.
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Review the check files:
<ol>
<li>Open the files, either:
<li>Drag and drop the '''M03_5m_001_Check.gpkg''' from the '''Module_03\TUFLOW\check''' folder into QGIS.
:*Within the QGIS Browser Panel, navigate to '''Module_03\TUFLOW\check\M03_5m_001_Check.gpkg''' and double click the following layers, or
<li>Open the following layers into QGIS (hold Ctrl to select multiple):
::*'''M03_5m_001_grd_check_R'''
::*'''M03_5m_001_nwk_C_check_L'''
::*'''M03_5m_001_1d_to_2d_check_R'''
:*In File Explorer, navigate to the '''Module_03\TUFLOW\check''' folder, drag and drop the '''M03_5m_001_Check.gpkg''' into the QGIS workspace and select the layers above (hold Ctrl to select multiple).
<li>Use the 'Apply TUFLOW Styles to Open Layers'.
<li>Use the 'Apply GPKG Layer Names'.
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:*pSlope: the slope of the 1D element.<br>
 
<br>
<br>[[File:{{Video|name=Animation_M03_GPKG_Check_01.gif]]mp4|width=1267}}<br><br>
 
<li>The '''1d_to_2d_check_R''' file shows the cells selected by the SX boundary links. It is recommended thethat samethe number of linkingselected cells is selectedhas at bothleast the upstreamwidth and(i.e. downstreamcell ofside thelength culverts and that thex number of selected cells) is proportional toof the structureassociated 1D sizeculvert. Zoom to each structure to inspect the SX links:
:*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.
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[[File:Cross-hair approach.png | 300px]]</ol>
<br>
[[File:{{Video|name=Animation_M03_Check_02a.gif]]mp4|width=1267}}<br>
</ol>
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