Convener and organizing or scientific committees in conferences
-2024: Scientific Organsing committee of the 8th WMO Workshop on the Impact of Various Observing Systems on Numerical Weather Prediction and Earth System Prediction, 27 30 May 2024
-2023: Organizing and science committees of the ECMWF Annual Seminar 2023 on Earth system Reanalysis, 4-8 September 2023, https://events.ecmwf.int/event/326/
-2023: Scientific committee of the 10th EARSeL workshop on Land Ice and Snow, 06 - 08 February 2023, Bern, Switzerland
-2022 co-organiser of the ISDA-online session on land surface data assimilation (2 December 2022 https://isda-online.univie.ac.at/online-events/december-2022-land-surface-data-assimilation/)
-2022: Scientific Organizing Committee of the INTERNATIONAL SYMPOSIUM ON ICE, SNOW AND WATER IN A WARMING WORLD, August 21–26, 2022, Reykjavík, Iceland https://www.cryosphere2022.is/
-2022: Scientific Committee of the Living Planet Symposium, Bonn, Germany, 23 27 May 2022
-2022-2006: Co-convener of the EGU session on soil moisture remote sensing, every year from 2006 to 2022
- 2023-2009: Member of the scientific committee and reviewer for the IEEE International Geoscience and Remote Sensing Symposium (IGARSS) every year since 2009
-2021: Organizing and science committees of the ECMWF Annual Seminar 2021 on Observations 13-17 September 2021-2021: Organising committee of the joint ECMWF/OceanPredict workshop on advances in ocean data assimilation, 17 20 May 2021
-2021: Scientific committee of the CIMR Sci2Ops workshop, 10 12 May 2021
-2020: Scientific committee of the 9th EARSeL workshop on Land Ice and Snow, Bern, 3-5 February 2020
-2020: Member of the scientific committee of the EO for water cycle science 2020, virtual event, 16-19 November 2020
-2019: Organizing committee of the "Satellite inspired hydrology in an uncertain future H SAF HEPEX workshop", ECMWF 25-28 November 2019
-2019: Participation to the ESA Living Planet Symposium scientific committee, Milan, 13-17 May 2019-2020-2006: Co-convener of the EGU session on soil moisture remote sensing, every year since 2006
-2018: Organizing committee of the ECMWF Annual Seminar 2018 on Earth System assimilation, 10-13 September 2018
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- 2014: Co-convener of the 'ESA's SMOS and NASA's SMAP missions: providing global observations of soil moisture and ocean salinity and beyond’ " session (HS6.2) at the EGU conference.
- 2013: Participation to the ESA Living Planet Symposium scientific committee
-2009 : Co-Organizer of the ECMWF/GLASS Workshop on Land Surface Modelling, Data Assimilation and the implications for predictability, 9-12 November 2009, ECMWF, UK
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Other involvement in conferences organisation
- 2020: Member of the scientific committee and reviewer for the IEEE International Geoscience and Remote Sensing Symposium (IGARSS) every year since 2009
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- 2013: Member of the scientific committe of the European Space Agency Living Planet Symposium, 9-13 September 2013
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- 2010: Session chair at the ESA living Planet Symposium, 28-June-2 July, Bergen, Norway, 2010
-2009 : Co-Organizer of the ECMWF/GLASS Workshop on Land Surface Modelling, Data Assimilation and the implications for predictability, 9-12 November 2009, ECMWF, UK
- 2008: Member of the technical Program Committee for the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), and session chair (session TUP.D: Surface roughness and soil properties).
- 2005: Convener of an EGU (European Geophysical Union) session: ``Estimation of soil moisture at the regional and global scale using field experiments, remote sensing and land surface modelling'' (session hs2, hydrological sciences, co-listed with atmospheric sciences and climate, and co-sponsored by iLEAPS).
Other
-2003-2007 : Organization of internal seminars at CESBIO (frequency of 2 weeks).
-2005: Organization of a workshop on microwave radiometry, Vienna, IPF (Institute of Photogrammetry and Remote Sensing), 27-apr 2005 : ``Measuring and Understanding Passive Microwave Signals above Land Surfaces; A Comparison Study of Different Field Experiments''
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MemberMember of GODEX-NWP (Global Observation Data Exchange for NWP) (2021)
-Member of the Scientific Steering Committee(SSC) of the Earth System Modeling and Prediction Centre of CMA (since 2022)
-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 Snow Watch group of Global Cryosphere Watch (since 2014), co-chair since 2018-Member of the Global Cryosphere Watch Steering Group (since 2019)
- Member of the SMAP Early Adopters Team (since 2011)
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- Member of the OASC (Ocean Atmosphere Surfaces Continentales) Master 2 teaching committee, University Paul Sabatier (Toulouse, France). 2003-2007
Editorial activities
-Editor for The Cryosphere (2022-2024)
-Associate Editor for Quarterly Journal of the Royal Meteorological Society (since 2020)
-Lead guest editor, Quarterly Journal of the Royal Meteorological Society on Coupled Earth system data assimilation (September 2021-December 2022)
-Guest editor, Remote Sensing, Special Issue "Remote Sensing of Land Surface and Earth System Modelling", 2020-21
-Guest editor, Remote Sensing special issue on "Assimilation of Remote Sensing Data into Earth System Models", 2019
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