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Title

Towards Validation of SMOS Land Products Using the Synergy Between Models, Airborne and Ground-based Data Over the Valencia Anchor Station. Definition of Matching-up Points to SMOS Observations

AuthorsLópez-Baeza, E.; Antolín Tomás, Carmen ; Carbó Valverde, Ester ; Cernicharo, José ; Millán-Scheiding, C. ; Zribi, M.
Issue DateJul-2010
PublisherInstitute of Electrical and Electronics Engineers
CitationInternational Geoscience and Remote Sensing Symposium (2010)
AbstractThe main goal of ESA’s (European Space Agency) SMOS (Soil Moisture and Ocean Salinity) mission is to deliver global fields of surface soil moisture (SM) and sea surface salinity, with enough resolution to be used in numerical weather prediction and global climate models, usin g L-band (1.4 GHz) radiometry. Within the context of the preparation for this mission over land, the Valencia Anchor Station (VAS) experimental site, in Spain, was chosen as a preferential test sites in Europe for SMOS Cal/Val activities. Ground and meteorological measurements over the area are used as input to a Soil-Vegetation-Atmosphere-Transfer (SVAT) model, SURFEX (SURFace EXternalisé) - module ISBA (Interactions between Soil-Biosphere-Atmosphere) to simulate surface SM. Calibration as well as validation of the ISBA model was made by using in situ SM measurements.
DescriptionPonencia presentada en el International Geoscience and Remote Sensing Symposium celebrado en Honolulu (Hawaii) del 25 al 30 de julio de 2010
López-Baeza et al.
URIhttp://hdl.handle.net/10261/95310
Appears in Collections:(CIDE) Comunicaciones congresos
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