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SMOS level3 and 4: new products for new science

hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorKERR, Yann H.
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorAHMAD, Al Bitar
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorBIRCHER, Simone
hal.structure.identifierLaboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques [LOCEAN]
dc.contributor.authorBOUTIN, Jacqueline
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorCHONÉ, Audrey
hal.structure.identifierSkane University Hospital [Lund]
dc.contributor.authorGRANT, Jennifer
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorMERLIN, Olivier
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorMIALON, Arnaud
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorMOLERO, Beatriz
hal.structure.identifierLaboratoire d'étude des transferts en hydrologie et environnement [LTHE]
dc.contributor.authorPELLARIN, Thierry
hal.structure.identifierFinnish Meteorological Institute [FMI]
dc.contributor.authorRAUTIAINEN, Kimmo
hal.structure.identifierInstitut Français de Recherche pour l'Exploitation de la Mer [IFREMER]
dc.contributor.authorREUL, Nicolas
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorRICHAUME, Philippe
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorRODRIGUEZ‐FERNANDEZ, Nemesio
hal.structure.identifierSwiss Federal Institute for Forest, Snow and Landscape Research WSL
dc.contributor.authorSCHWANK, Mike
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorWIGNERON, Jean-Pierre
dc.date.accessioned2024-04-08T11:54:24Z
dc.date.available2024-04-08T11:54:24Z
dc.date.issued2014
dc.date.conference2014-03-24
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/195593
dc.description.abstractEnThe SMOS mission was launched in November 2009 and allows for measuring of the surface soil moisture and vegetation optical depth over continental land areas, covering the entire globe every 3 days. The ESA’s DPGS (European Space Agency’s Data Processing Ground Segment) has been delivering the so called Level 2 products, consisting in ½ orbits data. The CNES (Centre National d’Etudes Spatiales) has developed the CATDS (Centre Aval de Traitement des Données SMOS) ground segment that now provides spatial and temporal synthesis products (referred to as Level 3 products) of soil moisture, vegetation optical depth, ocean salinity and brightness temperature, which now cover the whole SMOS operation period, from January 2010 onwards. After developing the level 3 products over land and oceans, a wealth of new science applications started to appear and are being put into the level 4 scheme after validation. These products are currently in their validation stage, with some being more mature than others. Some products are currently being implemented. These encompass root zone soil moisture and drought indices over land, dis-aggregated (i.e., high resolution) soil moisture fields in local areas, and hurricane monitoring over the oceans. A near real time soil moisture product for Numerical Weather Prediction) (NWP) and risk assessment is also being tested. Other products are currently being studied or finalized such as flood monitoring and risk assessment over land, rain fall estimates over specific areas (land and in some specific cases ocean), hydrology in organic rich soils, freeze-thaw cycle in boreal areas, and vegetation water content/monitoring. During the presentation, we will give an overview of the different products and an assessment of their maturity and validation together with their scientific relevance.
dc.language.isoen
dc.title.enSMOS level3 and 4: new products for new science
dc.typeAutre communication scientifique (congrès sans actes - poster - séminaire...)
dc.subject.halSciences de l'ingénieur [physics]/Traitement du signal et de l'image
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre
dc.subject.halSciences de l'environnement/Milieux et Changements globaux
dc.subject.halSciences de l'ingénieur [physics]/Electromagnétisme
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.conference.titleMicroRad 2014, 13th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment
bordeaux.countryUS
bordeaux.conference.cityPasadena, California
bordeaux.peerReviewedoui
hal.identifierhal-02800603
hal.version1
hal.invitednon
hal.conference.organizerInstitute of Electrical and Electronics Engineers (IEEE). USA.
hal.conference.end2014-03-27
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02800603v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2014&rft.au=KERR,%20Yann%20H.&AHMAD,%20Al%20Bitar&BIRCHER,%20Simone&BOUTIN,%20Jacqueline&CHON%C3%89,%20Audrey&rft.genre=conference


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