Abstract: This study proposed a methodology for quantifying the flood runoff reduction effect of storage facilities by curve number (CN). The runoff hydrographs for various rainfall durations and return periods were derived using ...

Abstract: Applying a lumped runoff model in ungauged basins requires the relationships between the parameter characteristics of a model with watershed characteristics. The authors of this study designed various methods to evaluate ...

Abstract: The return period of a rainfall event is estimated by the frequency analysis for a given rainfall duration. Thus, it is possible to derive different return periods with different rainfall durations for a given rainfall ...