Flood probability analysis for un-gauged watersheds by means of a simple distributed hydrologic model |
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| Authors: | Giorgio Boni Luca Ferraris Francesca Giannoni Giorgio Roth Roberto Rudari |
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| Institution: | 1. Centro di Ricerca Interuniversitario in Monitoraggio Ambientale, Università degli Studi di Genova e della Basilicata, Cadorna 7, 17100 Savona, Italy;2. Dipartimento di Informatica, Sistemistica e Telematica, Università degli Studi di Genova, Italy;3. Centro Funzionale Meteo Idrologico di Protezione Civile, Agenzia Regionale per la Protezione dell’Ambiente Ligure, Genova, Italy |
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| Abstract: | A methodology is proposed for the inference, at the regional and local scales, of flood magnitude and associated probability. Once properly set-up, this methodology is able to provide flood frequencies distributions at gauged and un-gauged river sections pertaining to the same homogeneous region, using information extracted from rainfall observations. A proper flood frequency distribution can be therefore predicted even in un-gauged watersheds, for which no discharge time series is available. |
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| Keywords: | Regional analysis Flood frequency distribution Hydrological modeling |
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