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XPSWMM to TUFLOW-SWMM: Difference between revisions

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===Update SWMM Nodes--Junction Attributes===
The finalfollowing GIS feature update thatto isthe necessary'''Nodes--Junctions'' toattributes will finalisefinalize the SWMM portion of the TUFLOW model relates to the Nodes---Junctions attributes. This is typically the final step in the model bulidbuilding stepprocess, becauseas the recommended Junctions attributes variesfor junction node vary depending on whether the Junctionnode is associated with inlet usage connections, 1D/2D culvert connections and SWMM hydrology sub-catchments.
<ol>▼
<li>In the QGIS Layers Panel, select (left click) '''Nodes--Junctions''' and toggle on editing.▼
<li>In the Processing Toolbox, select the 'Edit Features In-Place' tool. 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_Junctions_Set_Attributes |Junctions - Set attributes ]]</u>' processing tool. This opens the dialog shown below.▼
 
▲<ol>
{| class="wikitable" width="80%" style="text-align:center"
▲<li> In the QGIS Layers Panelpanel, select (left click) '''Nodes--Junctions''' and toggle on editing.
!style="background-color:#005581; font-weight:bold; color:white;"| Dialog
▲<li> In the Processing Toolbox, select the 'Edit Features In-Place' tool. This allows the editing of an existing layer, instead of the creation of a new layer.
!style="background-color:#005581; font-weight:bold; color:white;"| Recommended Parameter Value
▲<li> Go to TUFLOW >> SWMM in the processing tool list and select the '<u>[[QGIS_SWMM_Junctions_Set_Attributes |Junctions - Set attributes ]]</u>' processing tool. This opens the dialog shown below.
!style="background-color:#005581; font-weight:bold; color:white;"| Comment
:* Input Subcatchment layers: If available, select '''Hydrology--Subcatchments'''.
|-
:* Input Inlet Usage Layers: If available, select the inlet usage layer.
| Input Subcatchments: || '''Hydrology--Subcatchments''' || Input is optional - only use if Hydrology Subcatchment Layers exist
:* Input BC Connection Layers: If available, select the 2d_bc connection layer.
|-
|:* '''General Options'''||colspan="3"|: ▼
| Input Inlet Usage Layers: || '''swmm_iu_TS02_001''' || Input is optional - only use if Inlet Usage Layers exist
|:::* Maximum Depth Option (Ymax): || '''Set to 0.0''' || -.▼
|-
|:::* Nodes receiving subcatchment flows option <br>(if connected to 2D): ||'''Set Apond = 0.0; Ksur = 0.0 <br>(overwrites options below)''' || -.▼
|Input BC Connection Layers || '''2d_bc_SWMM_Culvert_Connections_001_L''' || Input is optional - only use if BC Connection Layers exist
|rowspan="2"|:* Nodes connected to 2D without Inlets: || '''Ysur: 0''' || -▼
|-
:::* Ysur: 0
▲| '''General Options'''||colspan="3"|
|''':::* Area of ponding: 50''' || This value should match the 2D cell area associated with 1D/2D culvert connections.▼
|-
:* Nodes connected to 2D with Inlets:
▲|Maximum Depth Option (Ymax) || '''Set to 0.0''' || -
:::* Maximum depth (Ymax) option: 'Use global option'
|-
:::* Ysur: 0
▲|Nodes receiving subcatchment flows option <br>(if connected to 2D): ||'''Set Apond = 0.0; Ksur = 0.0 <br>(overwrites options below)''' || -
|:::* '''Area of ponding: 9''' || This value should match the 2D cell area associated with the Inlet Usage connections.▼
|-
:* Nodes without 2D Connection:
▲|rowspan="2"|Nodes connected to 2D without Inlets: || '''Ysur: 0''' || -
|rowspan="2"| Nodes without a 2D connection:::* || '''Surcharge Depth: 99''' || This entryvalue should equalbe a value higher than any expected water level in the model.▼
|-
|:::* '''Area of ponding: 1''' || -▼
▲|'''Area of ponding: 50''' || This value should match the 2D cell area associated with 1D/2D culvert connections.
<li>Select 'Modify All Features'. Once the tool has finished, click 'Close'.▼
|-
|rowspan="3"|Nodes connected to the 2D with Inlets: ||'''Maximum depth: 'Use global option'''' || -
|-
| '''Ysur: 0''' || -
|-
▲| '''Area of ponding: 9''' || This value should match the 2D cell area associated with the Inlet Usage connections
|-
▲|rowspan="2"| Nodes without a 2D connection: || '''Surcharge Depth: 99''' || This entry should equal a value higher than any expected water level in the model
|-
▲| '''Area of ponding: 1''' || -
|}
<br>
<li>Select 'Modify All Features'.
▲<li>Once the tool has finished, click 'Close'.
<li>Turn off editing to save the edits.
<li>View the attributes associated within '''Nodes--Junctions''' to verify the data processing has been completed correctly. <br>
For a summary of the attributes associated with the '''Nodes--Junctions''' layer, refer to <u>[https://docs.tuflow.com/classic-hpc/release/2023-03-AD/SWMM-Input-Detailed-1.html#tab:tab-SWMM-Input-Junctions TUFLOW 2023-03-AD Release Notes (Table A.30)]</u> and the <u>[https://downloads.tuflow.com/SWMM/SWMM5_Reference_Manual_Volume2_Hydaulics_P100S9AS.pdf SWMM Reference Manual - Volume 2 (Hydraulics)]</u>.
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