QGIS SWMM Conduits Assign Losses: Difference between revisions

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<li>'''Selected features only:''' If channel(s) in the conduits layer have been selected using the 'Select Features' tool, this option will become available. If this is checked on, the tool will only assign losses fields for the channels that have been selected.
<li>'''Input inlet usage features [optional]:''' The layer containing the physical location of inlets and site specific geometry.
<li>'''Culvert opening:'''
<li>'''Entrance loss furthest upstream channels:''' The data to populate the 'losses_Kentry' field for the furthest upstream conduits features.
<li>''':*Entrance loss for channels not furthest upstreamLoss:''' The data to populate the 'losses_Kentry' field for the otherfurthest upstream conduits features. Default value is 0.5.
<li>'''Culvert or pipe network outlet:'''
<li>'''Exit loss furthest downstream channels:''' The data to populate the 'losses_Kexit' field for the furthest downstream conduits features.
<li>''':*Exit loss for channels not furthest downstream:''' The data to populate the 'losses_Kexit' field for the otherfurthest downstream conduits features. Default value is 1.0.
<li>'''Pipe network (manholes and pit inlets):'''
<li>'''Conduits:''' Determines the filename and location of the output conduits layer.
<li>''':*Entrance loss furthest upstream channels:''' The data to populate the 'losses_Kentry' field for the furthestother upstream conduits features. Default value is 0.2.
<li>''':*Exit loss furthest downstream channels:''' The data to populate the 'losses_Kexit' field for the furthestother downstream conduits features. Default value is 0.4.
<li>'''ConduitsOutput conduits:''' Determines the filename and location of the output conduits layer.
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'''Note:''' If 'Edit Feature In-Place' is selected, the tool does not require the 'Input layer' or the 'Conduits' parameters as the tool will override the existing conduits file with the updated attributes.
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[[File:Conduits_Assign_Losses_Dialog_01aConduits_Assign_Losses_Dialog_01b.png]]
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