How to Build a Basin Model
The basic procedure for adding, inserting and deleting hydrographs to your model
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- Your Primary Work Flow
- How to Build Your Basin Model
How to Build Your Basin Model
How to add NRCS, Rational and Malcom method hydrographs, combining, routing, diverting, etc.
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NRCS (SCS) Hydrographs
Adding SCS runoff hydrographs to your model -
NRCS Unit Hydrograph Shape Factors
How to use the unit hydrograph peak factors to match your local requirements -
Rational Method Hydrographs
Working with Rational and Modified Rational method hydrographs -
Malcom Small Watershed Hydrograph
The Malcom method combines the advantages of the NRCS and Rational methods -
Tc by TR-55
How to compute Tc using TR55 and dealing with unconnected and directly connected impervious areas -
Adding Hydrographs Manually
Explains how to add and import pre-existing hydrographs -
How to Combine Hydrographs
Shows how to combine hydrographs using the Junction feature -
Reach Routing Hydrographs Through Channels
How to route any hydrograph through a channel reach -
Routing Through Detention Ponds
Explains how to route any hydrograph through a detention pond. Includes interconnected ponds. -
Connecting a Pond to a Storm Sewer System
Shows how to connect your storm sewer to a detention pond -
Diverting Hydrographs
How to split any hydrograph into two use a variety of methods -
Adding Custom Labels to the Basin Model
How to add custom labels to your basin model