#flood-frequency analysis

REGIONAL FLOOD-FREQUENCY ANALYSIS OF OGUN-OSHUN RIVER BASINS

REGIONAL FLOOD-FREQUENCY ANALYSIS OF OGUN-OSHUN RIVER BASINS

Abstract:

This project describes a procedure for estimating the design floods from regional frequency curves for ungauged areas drained by rivers Ogun and Oshun of Western Nigeria. Streamflow records at nine gauging stations were used for the study. For estimating purposes, two relations have been derived. The first relates graphically…