TUFLOW SWMM Tutorial M01: Difference between revisions

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 '<u>[[QGIS_SWMM_Conduits_Assign_Node_Fields |Conduits - Assign node fields]]</u>' tool from the Processing Toolbox.

<ol>

<li>In the Processing Toolbox, select the 'Edit Features In-Place' tool [[File:edit_features_in_place_icon.png]]. This allows the editing of an existing layer, instead of the creation of a new layer.

<li>Go to TUFLOW > SWMM in the processing tool list and select '<u>[[QGIS_SWMM_Conduits_Assign_Node_Fields |Conduits - Assign node fields]]</u>'.

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.

<ol>

<li>Right click '''Links--Conduits''' and select 'Open Attribute Table'.

<li>Update the following fields: