TUFLOW SWMM Tutorial M01: Difference between revisions

The provided GIS data requires numerous updates before proceeding to a model simulation. We have intentionally built these updates into this tutorial to demonstrate some of the available TUFLOW SWMM model build processing tools. The following updates are being made to objects and layers within '''sw01_001.gpkg'''.

===Update Conduit Details===

Step 1 involves updating the ''From Node'' and ''To Node'' attribute information in '''Links--Conduits'''. This information is necessary to build the 1D SWMM network. It defines the Link/Node connections. The information we will be adding to '''Links--Conduits''' is extracted from '''Nodes--Junctions''' and '''Nodes--Outfalls''' automatically using the 'Conduits - Assign Node Fields' tool from the Processing Toolbox.

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Step 2, update the loss attributes in the '''Links--Conduits''' layer. These values will be entered manually in this example using default values. Variation to the default values can be used in project models to reflect site specific information if desired.