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Tutorial M02 002 GIS Inputs QGIS: Difference between revisions

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:*Select Layer > Add layer > Add Vector Layer and navigate to the ''' Module_02\TUFLOW\model\gis''' folder.
<li>The point layer specifies the elevation with the ‘Z’ attribute. Some of the point are snapped to the line layer setting the elevations along the line.
<li>The line layer assists in the TIN process. TheWith the 'Shape_Option' attribute 'TIN', the 'dZShape_Width' attribute specifies a sampling distance for the TIN triangles, intermediate sampling points are created at the line vertices and along the line at 'dZShape_Width' intervals.
<li>The region layer sets the area over which the TIN functionality takes place. Without points snapped to the perimeter vertices of the region, the elevations are inserted from the underlying Zpt elevations, it uses the default merge option.<br>
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