Difference between revisions of "Tutorial M08 002 GIS Inputs QGIS"
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= Method = | = Method = | ||
Navigate to the '''Module_08\Tutorial_Data''' folder. Copy and save all the below layers into the ''' Module_08\TUFLOW\model\gis''' folder: | Navigate to the '''Module_08\Tutorial_Data''' folder. Copy and save all the below layers into the ''' Module_08\TUFLOW\model\gis''' folder: | ||
| − | :*2d_zsh_M02_landscape_002_L | + | :*'''2d_zsh_M02_landscape_002_L''' |
| − | :*2d_zsh_M02_landscape_002_P | + | :*'''2d_zsh_M02_landscape_002_P''' |
| − | :*2d_zsh_M02_landscape_002_R | + | :*'''2d_zsh_M02_landscape_002_R''' |
| − | :*2d_mat_M02_landscape_002_R | + | :*'''2d_mat_M02_landscape_002_R''' |
Investigate the supplied files: | Investigate the supplied files: | ||
| Line 17: | Line 17: | ||
<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 | Module 2]]</u> for more information.<br> | ||
<br> | <br> | ||
| − | + | {{Video|name=Animation_M08_002_GIS_01b.mp4|width=1257}}<br> | |
</ol> | </ol> | ||
<br> | <br> | ||
| Line 23: | Line 23: | ||
= Conclusion = | = Conclusion = | ||
:*Complex development site with TIN functionality was supplied and inspected. | :*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. | ||
<br> | <br> | ||
Latest revision as of 09:52, 15 August 2023
Introduction
QGIS is used to create, import and view input data.
Method
Navigate to the Module_08\Tutorial_Data folder. Copy and save all the below layers into the Module_08\TUFLOW\model\gis folder:
- 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:
- Open the files, either:
- Drag and drop all .shp files into the QGIS workspace, or
- Select Layer > Add layer > Add Vector Layer and navigate to the Module_08\TUFLOW\model\gis folder.
- 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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