Tutorial M08 002 GIS Inputs QGIS GPKG: Difference between revisions

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= Method =
= Method =
Set up the GeoPackage Database:
⚫
Navigate to the '''Module_08\Tutorial_Data''' folder. Copy and save all the below layers into the ''' Module_08\TUFLOW\model\gis''' folder:
<ol>
<li>Navigate to the '''Module_08\TUFLOW\model\gis''' folder. Save a copy of '''M02_001.gpkg''' as '''M08_002.gpkg'''.
<li>Within the QGIS Browser Panel, right click on 'Favorites' and select 'Add a Directory...'.
<li>Navigate to the '''Module_08''' folder and select it.
</ol>

⚫
Within the QGIS Browser Panel, navigate to the '''Module_08\Tutorial_Data''' folder. Drag and drop the following layers into the '''M08_002.gpkg''':
:*'''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>
<li>Open the files, either: <br>
<li>Open the files, either:
:*Within the QGIS Browser Panel, navigate to '''M08_002.gpkg''' and double click the layers, or
:*Drag and drop all .shp files into the QGIS workspace, or
:*In File Explorer, drag and drop the '''M08_002.gpkg''' into the QGIS workspace and select the layers (hold Ctrl to select multiple).
:*Select Layer > Add layer > Add Vector Layer and navigate to the ''' Module_08\TUFLOW\model\gis''' folder.
<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>
<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>
[[File:Animation_M08_002_GIS_01a.gif]]<br>
[[File:Animation_M08_002_GIS_01a.gif]]<br>

Revision as of 11:16, 15 June 2023

Page Under Construction

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.
  2. Within the QGIS Browser Panel, right click on 'Favorites' and select 'Add a Directory...'.
  3. Navigate to the Module_08 folder and select it.

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

  • 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.


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