2024-03-28T23:40:49Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/730852022-03-24T16:26:11Zcom_10261_123com_10261_8com_10261_126col_10261_1006col_10261_1009
2013-03-27T10:25:50Z
urn:hdl:10261/73085
Reducing systematic errors on SMOS retrieved salinity: calibration of britghtness temperature images and forward model improvement
Gourrion, Jérôme
Guimbard, Sébastien
Sabia, Roberto
Gabarró, Carolina
González Gambau, Verónica
Montero-Modino, Sergio
Talone, Marco
Portabella, Marcos
Turiel, Antonio
Pérez, Fernando
Martínez, Justino
Geoscience and Remote Sensing Symposium (IGARSS), 24–29 July 2011, Vancouver, British Columbia, Canada
SMOS salinity inversion consists of minimizing the residual between measured and modeled brightness temperatures. The minimization procedure is a great challenge and crucial step, but its success depends on the quality of the forward model. Consequently, we present an empirical update of pre launch L-band emissivity forward models, where the essential improvement is related to the emissivity by a rough sea surface. The improvement is quantified in terms of retrieved salinity accuracy compared to the climatology
2013-03-27T10:25:50Z
2013-03-27T10:25:50Z
2011
2013-03-27T10:25:50Z
capítulo de libro
2011 IEEE International Geoscience & Remote Sensing Symposium : Proceedings: 2397-2400 (2011)
http://hdl.handle.net/10261/73085
10.1109/IGARSS.2011.6049693
eng
https://doi.org/10.1109/IGARSS.2011.6049693
Sí
closedAccess
Institute of Electrical and Electronics Engineers