Tute M01 Boundaries SAGA: Difference between revisions
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===2d_sa type boundary===
The next step is to create an internal inflow boundary using a source-area inflow this is done with a 2d_sa type layer.
<li>Load the '''2d_sa_empty_R.shp''' template file from the '''TUFLOW\model\saga\empty\'''. Save a copy of the layer in the ''''TUFLOW\model\saga\''' directory as '''2d_sa_M01_003_R.shp'''.</li>
<li>Load the newly created 2d_sa_M01_003_R file and close the template file.</li>
<li>Add the layer to a map window with the DEM.</li>
<li>Add a new shape and digitise a polygon around the dam in the lower right (south-east) of the screen.</li>
[[File:Tute M01 Saga 2d sa 1.png|frame|none]]
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<li>Select the object in the map window, navigate to the attribute tab in the object properties window and enter "FC04" under the Name attribute (FC zero four, without the quotes).</li>
[[File:Tute M01 Saga 2d sa 2.png|frame|none]]
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<li>Save the file, by right clicking on it in the data tab and selecting save.</li>
== Conclusion ==
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