• Unit Hydrograph Method is the most popular and widely used method for predicting flood hydrograph resulting from a known storm • First suggested by Sherman in 1932 Definition: A unit hydrograph is ...

Present study emphasizes the applicability of linear theory concept onto hilly watersheds. For this purpose, Z-transform technique was used to derive the instantaneous unit hydrograph (IUH) from the ...

In this study, Clark’s model has been used for derivation of one-hour unit hydrograph for a catchment. The design flood estimate has been obtained using the calibrated parameters of the Clark model ...