How to Calculate Catchment Area given Direct Runoff Depth?
Catchment Area given Direct Runoff Depth calculator uses Catchment Area for Hydrograph Analysis = (0.36*Sum of Ordinates*Time Interval)/Surface Runoff to calculate the Catchment Area for Hydrograph Analysis, The Catchment Area given Direct Runoff Depth is defined as the value of catchment area when we have prior information of other parameters used. Catchment Area for Hydrograph Analysis is denoted by AHA symbol.
How to calculate Catchment Area given Direct Runoff Depth using this online calculator? To use this online calculator for Catchment Area given Direct Runoff Depth, enter Sum of Ordinates (ΣO), Time Interval (Δt) & Surface Runoff (Sr) and hit the calculate button. Here is how the Catchment Area given Direct Runoff Depth calculation can be explained with given input values -> 600 = (0.36*2.9*5)/0.009.