TUFLOW SWMM Tutorial M01: Difference between revisions
Content deleted Content added
Chris Huxley (talk | contribs) |
Chris Huxley (talk | contribs) |
||
Line 51:
== GIS Data Updates ==
=== Update Conduit Details ===
We will update the ''From Node'' and ''To Node'' attribute information in '''Links-Conduits TS01_001.gpkg'''. The information is extracted from '''Nodes-Junction''' and '''Nodes-Outfall''' automatically using the ''Conduits - Assign Node Fields'' tool from the Processing Toolbox.
Line 62 ⟶ 63:
View the attributes associated with Links-Conduits TS01_001.gpkg. The ''From Node'' and ''To Node'' attribute information is now configured correctly.
=== Create 1D/2D Connections===
<ol>
<li>Select the Links - Conduits layer from the swmm_M01_001.gpkg file by left clicking on it once in the Layers.<br>
<li>In the search box of the Processing Toolbox panel, type SWMM.<br>
<li>From the SWMM list, choose the '''BC - Create channel endpoint 1D/2D connections''' option and double click. A new Window now is open.<br>
<li>In Parameters tab the following options are presented: '''Input Conduits Layer''', '''Offset distance''', '''Length of BC lines and Output Layer'''.<br>
*For the '''Input Conduits Layer''', pick up: Links Conduits<br>
*For the '''Offset distance''', provide the value of: 2
*For the '''Length of BC lines''', insert the value of: 10
*For the '''Output Layer''', click on the '''...''' button. From the options available select: Save to GeoPackage. From the new Window, direct to M06_5m_003.gpkg in the Module_01\TUFLOW\model\gis folder and click Save. A Layer Name Window will open. Provide the following name: '''2d_bc_swmm_connections_L''' click OK and then Run and Close. The process creates HX and SX connections to the culverts. <br>
<li>Now, you can check and modify the boundary lines as needed to cover the channels as per the example below:<br>
</ol>
<br>
[VIDEO]
| |||