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Tutorial M01 Check Files QGIS GPKG: Difference between revisions

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Review vector check files:
<ol>
<li>InDrag theand Browserdrop panel,the navigate'''M01_5m_001_Check.gpkg''' tofrom the ''' Module_01\TUFLOW\check''' folder into QGIS.
<li>Select the '''M01_5m_001_Check.gpkg''', and openOpen the following layers into QGIS (hold Ctrl to select multiple):
:*'''M01_5m_001_dom_check_R'''
:*'''M01_5m_001_grd_check_R'''
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:*'''M01_5m_001_sac_check_R'''
<li>Use the 'Apply TUFLOW Styles to Open Layers' from the TUFLOW toolbar.
<li>Use the 'Apply GPKG Layer Names' from the TUFLOW toolbar.<br>
<br>
[[File:Animation_M01_GPKG_Check_0.gif]]<br>
<br>
<li>The dom_check contains a rectangle of the 2D domain showing the location, orientation and size of the domain. Within this domain, cells can be turned on and off, outside of this domain no 2D calculations are performed. This domain is created using the <font color="blue"><tt>Origin</tt></font>, <font color="blue"><tt>Orientation</tt></font>, and <font color="blue"><tt>Grid Size (X,Y)</tt></font> commands in the TGC.
<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. <br>
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