QGIS SCS to TUFLOW: Difference between revisions

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=Available models=
Currently, theThe tool is available for catchments in the Auckland Region<sup>1</sup>, however, further models are planned to be added.
==Auckland Region==
The model is recommended for use in stormwater management design in the Auckland Region. It is designed as a standard tool that provides consistent results from different users. Key features of the stormwater runoff model are:
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==Model Selection==
Currently, Auckland Region (TP108) is made available as the catchment location. This setup comes with curve number for impervious areas of 98, initial abstraction of 5mm for pervious areas and 0mm for impervious areas.<br>
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[[File: Plugin_SCS_Model_Selection.png]]
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==GIS Approach==
The GIS approach allows a GIS layer to be used as a source of catchment parameters and as such a catchment with multiple subcatchments can be processed in once. The subcatchment layer name is to be selected in the first drop down menu. Attributes from the layer will then become available to select as the catchment parameters in a similar way as for the manual approach. In addition, time of peak and time of concentration can also be calculated from a DEM and a streamline layer (this functionality is coming soon).<br>
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[[File: Plugin_SCS_GIS_Approach.png]]
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==Running the tool==
Once all above is set, hit the "Run" button in the bottom right corner. If there are any missing/incorrect information, the tool will prompt to fill/correct these before continuing. When all input data are filled correctly, the progress bar will getgets active and "Processing Data Into TUFLOW Format . . ." note will appearappears in the bottom left corner. Once all hydrographs and other outputs are processed the note will changechanges to "Finished Successfully".<br>
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=Summary=
This page provides instructions of how to use the SCS to TUFLOW tool within the QGIS TUFLOW plugin to obtain inflow inputs for use within TUFLOW model. This requires the input of design rainfall depths for selected events and catchment parameters. Apart from the inflow inputs the tool also creates boundary database and event file that can be read directly into TUFLOW.<br>
If you encounter any issues with the plugintool please email [mailto:support@tuflow.com support@tuflow.com].<br>
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