Hydraflow 2004 - Delmarva Unit hydrograph
Hydraflow 2004 - Delmarva Unit hydrograph
(OP)
I am using the 2004 vs. of Hydraflow and was wondering how you enter the delmarva unit hydrograph into the program. Does anyone have the .cds file type for this or experience with it?





RE: Hydraflow 2004 - Delmarva Unit hydrograph
Intelisolve
307 Galax Ridge
Salem, SC 29676
Email:
support@intelisolve.com
Phone:
(864) 944-8685
9:00 A.M. to 5:00 P.M. (EST) M-F
Fax: (864) 944-5737
RE: Hydraflow 2004 - Delmarva Unit hydrograph
good luck
RE: Hydraflow 2004 - Delmarva Unit hydrograph
Thanks for you thought, I am going to give them a call tomorrow.
RE: Hydraflow 2004 - Delmarva Unit hydrograph
HydroCAD can be used with any UH you wish. The SCS UH is the default, but you can select other UH's tables (such as Delmarva) on the UH tab of the calculation settings.
RE: Hydraflow 2004 - Delmarva Unit hydrograph
I assume you are designing in Delaware (since wanting to use the Delmarva UH).
It is my understanding that adjusting the shape factor alone is not sufficient to model the Delmarva UH.
In looking at the approved software list from DNREC, it lists Hydraflow as supporting the Delmarva UH. As mentioned, I would contact their support if implementation is not a specific Delmarva UH setting.
Again...if this is in fact Delaware, one must use Type II not Type III 24 hr rainfall distribution.
RE: Hydraflow 2004 - Delmarva Unit hydrograph
Thanks