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SMOS-IC data record of soil moisture and L-VOD: Historical development, applications and perspectives

hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorWIGNERON, Jean-Pierre
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorLI, Xiaojun
hal.structure.identifierLaboratoire d'études en Géophysique et océanographie spatiales [LEGOS]
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorFRAPPART, Frédéric
hal.structure.identifierNanjing University of Information Science and Technology [NUIST]
dc.contributor.authorFAN, Lei
hal.structure.identifierMilieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols [METIS]
dc.contributor.authorAL-YAARI, Amen
hal.structure.identifierNASA Goddard Space Flight Center [GSFC]
hal.structure.identifierTechnologie campus Gent - KU Leuven [KU Leuven]
dc.contributor.authorDE LANNOY, Gabrielle
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
hal.structure.identifierBeijing Normal University [BNU]
dc.contributor.authorLIU, Xiangzhuo
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
hal.structure.identifierBeijing Normal University [BNU]
dc.contributor.authorWANG, Mengjia
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorLE MASSON, Erwan
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorMOISY, Christophe
dc.date.accessioned2024-04-08T11:52:29Z
dc.date.available2024-04-08T11:52:29Z
dc.date.issued2021-03
dc.identifier.issn0034-4257
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/195485
dc.description.abstractEnPassive microwave remote sensing observations at L-band provide key and global information on surface soil moisture and vegetation water content, which are related to the Earth water and carbon cycles. Only two spaceborne L-band sensors are currently operating: SMOS, launched end of 2009 and thus providing now a 10-year global data set and SMAP, launched beginning of 2015. This study provides a state-of-the-art scientific overview of the SMOS-IC retrieval data set based on the SMOS L-band observations. This SMOS product aims at improved performance and independence of auxiliary data, key features for robust applications. The SMOS-IC product includes both a soil moisture (SM) and a L-band vegetation optical depth (L-VOD) data set which are currently at the basis of several studies evaluating the impact of climate and anthropogenic activities on aboveground carbon stocks. Since the release of the first version, the algorithm has been significantly changed in support to key applications, but no document is available to report these changes. This paper fills this gap by analyzing key science questions related to the product development, reviewing application results and presenting an extensive description of the last version of the product (version 2) considering changes in comparison to the previous version (V105). For the future it is planned to merge the SMOS and SMAP L-VOD data sets to ensure L-VOD data continuity in the event of failure of one of the space-borne SMOS or SMAP sensors.
dc.language.isoen
dc.publisherElsevier
dc.subject.enSMOS-IC
dc.subject.enVegetation optical depth
dc.subject.enL-VOD
dc.subject.enSoil moisture
dc.subject.enBiomass
dc.subject.enVegetation phenology
dc.title.enSMOS-IC data record of soil moisture and L-VOD: Historical development, applications and perspectives
dc.typeArticle de revue
dc.identifier.doi10.1016/j.rse.2020.112238
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre/Océanographie
dc.subject.halSciences de l'environnement
bordeaux.journalRemote Sensing of Environment
bordeaux.page1-20
bordeaux.volume254
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-03146319
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03146319v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Remote%20Sensing%20of%20Environment&rft.date=2021-03&rft.volume=254&rft.spage=1-20&rft.epage=1-20&rft.eissn=0034-4257&rft.issn=0034-4257&rft.au=WIGNERON,%20Jean-Pierre&LI,%20Xiaojun&FRAPPART,%20Fr%C3%A9d%C3%A9ric&FAN,%20Lei&AL-YAARI,%20Amen&rft.genre=article


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