Difference between revisions of "Tutorial M08 002 GIS Inputs QGIS GPKG"

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<span style="color:#FF0000">
 
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<font size = 18>Page Under Construction</font>
 
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= Introduction =  
 
= Introduction =  
 
QGIS is used to create, import and view input data.<br>
 
QGIS is used to create, import and view input data.<br>
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= Method =
 
= Method =
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Navigate to the '''Module_08\Tutorial_Data''' folder. Copy and save all the below layers into the ''' Module_08\TUFLOW\model\gis''' folder:
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Set up the GeoPackage Database:
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<ol>
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<li>Navigate to the '''Module_08\TUFLOW\model\gis''' folder. Save a copy of '''M02_001.gpkg''' as '''M08_002.gpkg'''.
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</ol>
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Within the QGIS Browser Panel, navigate to the '''Module_08\Tutorial_Data''' folder. Drag and drop the following layers from their separate databases into the '''M08_002.gpkg''' database:
 
:*'''2d_zsh_M02_landscape_002_L'''
 
:*'''2d_zsh_M02_landscape_002_L'''
 
:*'''2d_zsh_M02_landscape_002_P'''
 
:*'''2d_zsh_M02_landscape_002_P'''
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Investigate the supplied files:
 
Investigate the supplied files:
 
<ol>
 
<ol>
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<li>Open the files, either: <br>
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<li>Open the files, either:
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:*Drag and drop all .shp files into the QGIS workspace, or  
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:*Within the QGIS Browser Panel, navigate to '''M08_002.gpkg''' and double click the layers, or
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:*Select Layer > Add layer > Add Vector Layer and navigate to the ''' Module_08\TUFLOW\model\gis''' folder.
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:*In File Explorer, drag and drop the '''M08_002.gpkg''' into the QGIS workspace and select the layers (hold Ctrl to select multiple).
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<li>The 2d_zsh landscape files create a TIN elevation footprint of the development. The 2d_mat file contains polygons that represent the updated land use due to the topography changes. See <u>[[Tutorial_M02_002_GIS_Inputs_QGIS | Module 2]]</u> for more information.<br>
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<li>The 2d_zsh landscape files create a TIN elevation footprint of the development. The 2d_mat file contains polygons that represent the updated land use due to the topography changes. See <u>[[Tutorial_M02_002_GIS_Inputs_QGIS_GPKG | Module 2]]</u> for more information.<br>
 
<br>
 
<br>
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[[File:Animation_M08_002_GIS_01a.gif]]<br>
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{{Video|name=Animation_M08_GPKG_002_GIS_01a.mp4|width=1257}}<br>
 
</ol>
 
</ol>
 
<br>
 
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Latest revision as of 13:35, 14 August 2023

Introduction

QGIS is used to create, import and view input data.

Method

Set up the GeoPackage Database:

  1. Navigate to the Module_08\TUFLOW\model\gis folder. Save a copy of M02_001.gpkg as M08_002.gpkg.

Within the QGIS Browser Panel, navigate to the Module_08\Tutorial_Data folder. Drag and drop the following layers from their separate databases into the M08_002.gpkg database:

  • 2d_zsh_M02_landscape_002_L
  • 2d_zsh_M02_landscape_002_P
  • 2d_zsh_M02_landscape_002_R
  • 2d_mat_M02_landscape_002_R

Investigate the supplied files:

  1. Open the files, either:
    • Within the QGIS Browser Panel, navigate to M08_002.gpkg and double click the layers, or
    • In File Explorer, drag and drop the M08_002.gpkg into the QGIS workspace and select the layers (hold Ctrl to select multiple).
  2. The 2d_zsh landscape files create a TIN elevation footprint of the development. The 2d_mat file contains polygons that represent the updated land use due to the topography changes. See Module 2 for more information.



Conclusion

  • Complex development site with TIN functionality was supplied and inspected.
  • The 2d_mat layer was reviewed defining the spatial extents for new land use categories.


Up
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