so I am working on tis project in China and rainfall stats and soils are not available, instead i get a measurement of 50 year peak flow at various river sections. in order to model this in SSA I put in juctions with direct inflows at each measured section. is there anyway I can apply an SCS typeII curve to these userdefined inflows to generate volumes for sizing of detention ponds and check dams???
I second this question. It seems as if you would have to take the hourly sanitrary flow time pattern and give the ordinates of the SCS dimenionsless hydrograph to add a time factor to it and step accordingly.