Stream routing reach
This link type, 
, is used to connect nodes and sub-catchments that form parts of the RORB and WBNM storage routing models which can be used to model broad-scale rural and urban catchments (the RAFTS type model employs the same overflow routing link that is used for pipe systems).
This can only be used if a RORB or WBNM model has been specified as the hydrological model that is to be employed.
Following a run, peak flowrates are presented in the Main Window as blue numbers. If multiple storms are used, the results for a particular storm can be selected from the pull-down menu that appears in the top-left corner of the Window. The Customise Text option in the View menu allows you to vary the on-screen display.
Flows through pipes can be examined using the Pop-Up (right mouse button) menu that provides options for graphing flowrates calculated during a run, or for displaying the numerical values.
Depending on the type of storage routing model being used, the hydrograph will show a single hydrograph, or a pair representing the hydrographs at the upstream and downstream ends.
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Stream routing reach tool
This link type, , is used to connect nodes and sub-catchments in RORB and WBNM storage routing models that can be used to model broad-scale rural and urban catchments. It performs non-linear routing in these models (the RAFTS storage routing model ...Stream Routing Reach property sheet
This takes three forms, depending on whether the RORB, RAFTS or WBNM type of storage routing model is being used. RORB (for details see the RORB Model layout): RAFTS, which uses the same property sheet as overflow routes from pits (for details see ...Storage routing models
(a) General As well as the standard Horton (ILSAX) hydrological model for simulating flows from urban areas, DRAINS has optional storage routing models based on procedures applied in three hydrological models that have been used in Australia since ...Layout for WBNM type storage routing model
A catchment is divided into sub-catchments that depend on junctions of streams and internal ridge lines. Nodes should be placed at the outlets of self-contained sub-catchments - those at the top of the catchment, with no streamflow from upper ...Layout for RORB type storage routing model
A catchment is divided into sub-catchments that depend on junctions of streams and internal ridge lines. Nodes should be placed on streams adjacent to the centroids of sub-catchments, at stream junctions and at the outlet. Stream reaches are to be ...