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-Member of GODEX-NWP (Global Observation Data Exchange for NWP) (2021-2022)
-Member of the Scientific Steering Committee(SSC) of the Earth System Modeling and Prediction Centre of CMA (since 2022-2024)
-Member of the Norwegian NERSC (Nansen Environmental and Remote Sensing Center) council (since 2022)
-Chair of the European Meteorological Society (EMS) awarding committee (chair since 2022, member since 2018)
-Associate Editor for Quarterly Journal of the Royal Meteorological Society (since 2020)
-Member of WMO SG-CRYO (2020-2022)
-Member of the WMO JET-EOSDE (since 2020)
-Member of the Global Cryosphere Watch Advisory Group (since 2019)
-Member of the Copernicus Imaging Microwave Radiometer (CIMR) Mission Advisory Group (since 2020)
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- Member of the SMAP Early Adopters Team (since 2011-2014)
- Member of the SMAP Science Definition Team (2009-2014)
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- Member of Global Land/Atmosphere System Study (GLASS) (since 20092009~2015)
- Member of the Satellite Application Facility (SAF) on support to operational hydrology (H-SAF) Project Team (since 2008)
-Member of the commission scientifique sectorielle n°1 (CSS1) on "Sciences physiques et chimiques de l’environnement planétaire" for the French IRD (Institut de Recherche pour le Développement) (since 2016-2020)
- Member of the French CCMA (Comité de Coordination de la Mousson Africaine) 2003-2007
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