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Calibration methods in large interferometric radiometers devoted to earth observation

Autor
Torres, F.; Camps, A.; Corbella, I.; Bara, J.; Duffo, N.; Vall-llossera, M.
Tipus d'activitat
Capítol de llibre
Llibre
Microwave radiometry and remote sensing of the earth's surface and atmosphere
Pàgina inicial
459
Pàgina final
464
Editorial
VSP
Data de publicació
2000-01
ISBN
90-6764-318-1 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/22990 Obrir en finestra nova
Resum
This paper starts with a summary and classification of errors of any kind that corrupt the fundamental measurement performed by an InR (interferometric radiometer), the so-called visibilities. This summary is based on prior works from the authors concerning end-to-end rnodeling of the instrument. The paper follows with a trade-off analysis of the capability of different calibration approaches to remove those errors and, at the end, to recover a map of brightness temperatures. In order to perform...
Citació
Torres, F. [et al.]. Calibration methods in large interferometric radiometers devoted to earth observation. A: "Microwave radiometry and remote sensing of the earth's surface and atmosphere". VSP, 2000, p. 459-464.
Grup de recerca
RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones
RSLAB - Grup de Recerca en Teledetecció

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