Tutorial M08 002 GIS Inputs QGIS: Difference between revisions

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Created page with "= Introduction = QGIS is used to create, import and view input data.<br> <br> = Method = Navigate to the '''Module_08\Tutorial_Data''' folder. Copy and save all the below la..."
 
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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'''


Investigate the supplied files:
Investigate the supplied files:
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:*Drag and drop all .shp files into the QGIS workspace, or
:*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.
:*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, 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>
[[File:Animation M02 GIS TIN 03.gif]]<br>
</ol>
</ol>
<br>
<br>
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= 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:

  1. 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.
  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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