SYNERGY OF ACTIVE AND PASSIVE SATELLITE MICROWAVE DATA FOR CRYOSPHERIC STUDIES

We demonstrate benefits, drawbacks and potential for application of use of the TOPEX/Poseidon simultaneous active (backscatter coefficient at 13 GHz) and passive (brightness temperature at 18 and 37 GHz) microwave measurements together with SMMR and SSM/I passive microwave data to estimate sea, lake...

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Bibliographic Details
Main Authors: Alexei V. Kouraev, Elena A. Zakharova, Nelly M. Mognard, Sergei V. Semovski, Fabrice Papa, Anny Cazenave, Jean-francois Cretaux, Frederique Remy
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
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Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.380.8570
http://earth.esa.int/workshops/salzburg04/papers_posters/4P06_6_kouraev_458.pdf
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Summary:We demonstrate benefits, drawbacks and potential for application of use of the TOPEX/Poseidon simultaneous active (backscatter coefficient at 13 GHz) and passive (brightness temperature at 18 and 37 GHz) microwave measurements together with SMMR and SSM/I passive microwave data to estimate sea, lake and river ice extent and timing. We present results of studies for the Caspian and Aral seas, Baikal lake and Ob ' river watershed. This synergetic approach for combination of active (radar altimeter) and passive (radiometers) microwave data may be successfully used for new satellite missions, such as Jason-1 and ENVISAT. 1. INTODUCTION Studies of continental sea, lake and river ice require continuous weather-independent observations, covering