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How to Build Your Basin Model

How to Build Your Basin Model

How to add NRCS and Rational Method hydrographs, combining, routing, diverting, etc.

General Procedure

The basic procedure for adding hydrographs to your model
NRCS (SCS) Hydrographs

Adding SCS runoff hydrographs to your model
Rational Method Hydrographs

Working with Rational and Modified Rational method hydrographs
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

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