Browsing by Subject "Time of concentration"

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Disaggregation Of Fixed Time Interval Rainfall To Continuous Measured Rainfall For The Purpose Of Design Rainfall Estimation

Gericke, O.J.; Pietersen, J.P.J. (Water Research Commission, 2018-10)

Design rainfall estimates are primarily used in single-event deterministic design flood estimation methods where estimates of the peak discharge are based on the critical storm duration or time of concentration (TC) of a ...
Estimation Of Time Parameter Proportionality Ratios In Large Catchments: Case Study Of The Modder-Riet River Catchment, South Africa

Allnutt, C.E.; Gericke, O.J.; Pietersen, J.P.J. (Journal of Flood Risk Management Volume 13, Issue 3 e12628, 2020)

Catchment response time parameters, for example, the time of concentration (TC), lag time (TL), and time to peak (TP) are fundamental to event-based design flood estimation in ungauged catchments. Hydrological literature ...
An improved and consistent approach to estimate catchment response time parameters: case study in the C5 drainage region, South Africa

Gericke, O.J; Smithers, J.C (Journal of Flood Risk Management, 2018)

Large errors in estimates of peak discharge in medium to large catchments in South Africa can be largely ascribed to significant errors in the estimation of the catchment response time, mainly as a consequence of the use ...

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