Tuflow

Tutorial M02 002 GIS Inputs QGIS GPKG: Difference between revisions

Browse history interactively
← Older editNewer edit →
Content deleted Content added
VisualWikitext
No edit summary
Line 90:
:*In File Explorer, drag and drop the '''M02_002.gpkg''' into the QGIS workspace and select the layers (hold Ctrl to select multiple).
<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>
<br>
Retrieved from "https://wiki.tuflow.com/Tutorial_M02_002_GIS_Inputs_QGIS_GPKG"