StormCAD - Time of concentration calculation methods

Hello Hari,

StormCAD provides several methods for calculating the time of concentration in a catchment as shown below.

To access this dialog:

1. Double-click on the catchment to open the properties dialog.
2. Set "Tc Input Type" to Composite Tc.
3. Click in the input field for the property "Tc Data Collection"
4. Click the "..." icon.

The associated fields for these methods are explained in the help topic "Specifying a Time of Concentration (Tc) Method for a Catchment".

These theory for these methods are explained in detail in the help topic "Time of Concentration" and its subtopics.

In addition to the Help topics on the Time of Concentration methods, we also have the following article in our wiki, specifically on the TR-55 Shallow Concentrated flow that you mentioned: Using the TR-55 Shallow Concentrated Flow Method

In addition to the Help topics on the Time of Concentration methods, we also have the following article in our wiki, specifically on the TR-55 Shallow Concentrated flow that you mentioned: Using the TR-55 Shallow Concentrated Flow Method