Articles | Volume 28, issue 1
Research article
18 Jan 2024
Research article |  | 18 Jan 2024

Evaluation of hydrological models on small mountainous catchments: impact of the meteorological forcings

Guillaume Evin, Matthieu Le Lay, Catherine Fouchier, David Penot, Francois Colleoni, Alexandre Mas, Pierre-André Garambois, and Olivier Laurantin

Data sets

Finalisation de l'opération HYDRO 3 de modernisation du système d'information national des données hydrométriques E. Dufeu et al.

Short summary
Hydrological modelling of mountainous catchments is challenging for many reasons, the main one being the temporal and spatial representation of precipitation forcings. This study presents an evaluation of the hydrological modelling of 55 small mountainous catchments of the northern French Alps, focusing on the influence of the type of precipitation reanalyses used as inputs. These evaluations emphasize the added value of radar measurements, in particular for the reproduction of flood events.