Downscaling and hydrological uncertainties in 20th century hydrometeorological reconstructions over France

Vidal, J.P. ; Caillouet, L. ; Dayon, G. ; Boé, J. ; Sauquet, E. ; Thirel, G. ; Graff, B.

Type de document
Poster
Langue
Anglais
Affiliation de l'auteur
IRSTEA LYON UR HHLY FRA ; IRSTEA LYON UR HHLY FRA ; CNRS/CERFACS URA 1875 TOULOUSE FRA ; CNRS/CERFACS URA 1875 TOULOUSE FRA ; IRSTEA LYON UR HHLY FRA ; IRSTEA ANTONY UR HBAN FRA ; CNR LYON FRA
Année
2017
Résumé / Abstract
The record length of streamflow observations is generally limited to the last 50 years, which is not enough to properly explore the natural hydrometeorological variability, a key to better understand the effects of anthropogenic climate change. This work proposes a comparison of different hydrometeorological reconstruction datasets over France built on the downscaling of the NOAA 20th century global extended reanalysis (20CR, Compo et al., 2011). It aims at assessing the uncertainties related to these reconstructions and improving our knowledge of the multi-decadal hydrometeorological variability over the 20th century.
Source
Geophysical Research Abstracts, vol. 19, 1 p.
Congrès
EGU General Assembly 2017, 23/04/2017 - 28/04/2017, Vienna, AUT

puce  Accés à la notice sur le site Irstea Publications / Display bibliographic record on Irstea Publications website

  Texte intégral / Full text

  Liste complète des notices de CemOA