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Título: | Retrieving ocean salinity from SMOS microwave radiometric measurements |
Autor: | Font, Jordi CSIC ORCID CVN | Palabras clave: | Salinity Remote sensing Surface waters Open sea |
Fecha de publicación: | 2010 | Editor: | International Commission for the Scientific Exploration of the Mediterranean Sea | Citación: | Rapports et procès verbaux des réunions - Commission internationale pour l'exploration scientifique de la mer Méditerranée 39: 111 (2010) | Resumen: | SMOS (Soil Moisture and Ocean Salinity) is an Earth observation satellite from the European Space Agency launched in November 2009. It is the first satellite mission addressing the challenge of measuring sea surface salinity, never attempted before due to its technical complexity. It uses a microwave interferometric radiometer with aperture synthesis that generates brightness temperature images at 1.4 GHz, from which both geophysical variables are derived using their influence on the dielectric constant of the emitting body, land or ocean. This paper presents the principles of operation of the instrument, the algorithmic approach implemented for the retrieval of salinity from the observations, and the limitations for the use of SMOS products in the Mediterranean | Descripción: | 39th CIESM Congress, Venise, Italie.-- 1 page, 1 figure | Versión del editor: | http://ciesm.org/online/archives/abstracts/pdf/39/PG_0111.pdf | URI: | http://hdl.handle.net/10261/80170 | Identificadores: | issn: 0373-434X |
Aparece en las colecciones: | (ICM) Informes y documentos de trabajo |
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