TUFLOW SWMM Tutorial M03: Difference between revisions
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<li>Inspect the attribute information within '''Hydrology--Subcatchments''' to familiarize yourself with the data. A summary of the attributes associated with the Layer, refer to <u>[https://docs.tuflow.com/classic-hpc/release/2023-03-AD/SWMM-Input-Detailed-1.html#tab:tab-SWMM-Input-Subcatchments TUFLOW 2023-03-AD Release Notes (Table A.38)]</u> and the <u>[https://downloads.tuflow.com/SWMM/SWMM5_Reference_Manual_Volume1_Hydrology_P100NYRA.pdf SWMM5 Reference Manual - Volume 1 (Hydrology)]</u>.
<li> All required data entries have been pre-filled in the supplied dataset except the Area information. SWMM requires the hydrology subcatchment area information in hectares.
<li> In the QGIS Layers panel, select (left click) Hydrology--Subcatchments and toggle on editing.
<li> Right click Hydrology--Subcatchments and select 'Open Attribute Table'.
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<li> Click, '''Update All'''.
<li> Turn off editing and save the information.
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'''<<Video>>'''<br>
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