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Tutorial M02 001 Check Files QGIS GPKG: Difference between revisions

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Created page with "= Introduction = QGIS is used to import the check files and review the breaklines topographic changes.<br> <br> = Method = This tutorial introduces: :*Check_Files_2d_grd |..."
 
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Review the check files: <br>
<ol>
<li>OpenDrag theand followingdrop filesthe '''M01_5m_001_Check.gpkg''' from the '''Module_02\TUFLOW\check''' folder: into QGIS.
<li>Open the following layers into QGIS (hold Ctrl to select multiple):
:*'''M02_5m_001_grd_check_R.shp'''
:*'''M02_5m_001_zsh_zpt_check_P.shpM02_5m_001_grd_check_R'''
:*'''M02_5m_001_zsh_zpt_check_P'''
<li>Use the 'Apply TUFLOW Styles to Open Layers'.
<li>Use the 'Apply GPKG Layer Names'.
<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 zsh_zpt_check file contains the Zpts modified by the 2d_zsh layers with updated elevation, change in elevation and source layer.
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