Articles | Volume 22, issue 2
Hydrol. Earth Syst. Sci., 22, 943–956, 2018
https://doi.org/10.5194/hess-22-943-2018
Hydrol. Earth Syst. Sci., 22, 943–956, 2018
https://doi.org/10.5194/hess-22-943-2018

Research article 02 Feb 2018

Research article | 02 Feb 2018

A dimensionless approach for the runoff peak assessment: effects of the rainfall event structure

Ilaria Gnecco et al.

Data sets

Rainfall data Dipartimento di Ingegneria Civile, Chimica e Ambientale (DICCA) http://www. dicca.unige.it/meteo/text_files/piogge/

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Short summary
The paper proposes a dimensionless framework to investigate the impact of the rainfall event structure on the runoff peak. A set of analytical expressions are derived from a constant hyetograph to assess the maximum runoff peak for a given event structure irrespective of the specific catchment. A catchment application is discussed to point out the dimensionless procedure implications and to provide some numerical examples of the rainfall structures with respect to observed rainfall events.