TUFLOW SWMM Tutorial M02: Difference between revisions
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To complete the pipe network, 1D/2D linkage is needed at the outlet of the pipe network. The '<u>[[QGIS_SWMM_BC_Create_Channel_Endpoint_1D/2D_Connections |BC - Create channel endpoint 1D/2D connections]]</u>' tool will be used to automate this process.
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<li>In the QGIS Layers panel, select (left click) '''Links--Conduits''' and toggle on editing.
<li>Use the 'Select Features' tool to select the most downstream object in '''Links--Conduits'''.
<li>In the Processing Toolbox, go to '''TUFLOW > SWMM''' and select '<u>[[QGIS_SWMM_BC_Create_Channel_Endpoint_1D/2D_Connections |BC - Create channel endpoint 1D/2D connections]]</u>'. This opens the dialog shown below.
:*Input Conduits Layer: '''Links--Conduits'''
:*Tick on 'Selected features only'
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<li>In the QGIS Layers panel, select (left click) '''2d_bc_SWMM_Pipe_Network_Connections_001_L''' and toggle on editing.
<li>The '<u>[[QGIS_SWMM_BC_Create_Channel_Endpoint_1D/2D_Connections |BC - Create channel endpoint 1D/2D connections]]</u>' tool has created 1D connections at the upstream and downstream end of the selected pipe. We can delete the connections from the upstream end of the pipe (two CN and one HX lines), as all pipe network inlets are defined in '''swmm_iu_TS02_001'''
<li>Use the 'Select Features' tool to select the connections on the upstream end of the pipe.
<li>In the QGIS Layers panel, right click '''2d_bc_SWMM_Pipe_Network_Connections_001_L''' and select 'Open Attribute Table'.
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