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Latitudinal and seasonal SMOS amplitude calibration assessment

Autor
González, V.; Corbella, I.; Torres, F.; Duffo, N.; Turiel, A.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
IEEE International Geoscience and Remote Sensing Symposium 2014
Any de l'edició
2014
Data de presentació
2014-07
Llibre d'actes
2014 IEEE International Geoscience & Remote Sensing Symposium: proceedings: July 13–18, 2014, Québec City, Québec, Canada
Pàgina inicial
1917
Pàgina final
1920
Editor
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/IGARSS.2014.6946833 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/26991 Obrir en finestra nova
Resum
The consistency of MIRAS amplitude calibration along the mission is a key issue to ensure a stable and accurate long-term dataset of ESA's SMOS soil moisture and ocean salinity data. Recent studies have revealed latitudinal and seasonal drifts in some receivers of the instrument. This paper focuses on the assessment of MIRAS amplitude calibration consistency using the available long-term dataset. A methodology is presented to evaluate residual amplitude calibration errors and to investigate the ...
Citació
Gonzalez, V. [et al.]. Latitudinal and seasonal SMOS amplitude calibration assessment. A: IEEE International Geoscience and Remote Sensing Symposium. "2014 IEEE International Geoscience & Remote Sensing Symposium: proceedings: July 13–18, 2014, Québec City, Québec, Canada". Québec: Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1917-1920.
Paraules clau
Amplitude Calibration, Interferometric Radiometer, Miras, Smos
Grup de recerca
RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones
RSLAB - Grup de Recerca en Teledetecció

Participants