Abstract | ||
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ASIRAS is an airborne system designed for sea-ice and ice sheet monitoring. It has been developed by ESA under a Technology Research Program contract. The main sensor of this system is a high resolution Ku-band radar altimeter with 1GHz bandwidth. The observation concept is based on a scaled configuration of SIRAL sensor on board CryoSat. The principle of the measurements is based on a combination of ranging, SAR and Interferometric techniques. The development and the validation of ASIRAS are now completed. The system will be extensively used during the Calibration and Validation campaigns of CryoSat mission This paper describes the key design drivers and the main features of the system. The key operational parameters of the instrument are discussed, with particular focus on the link between the space-based and the airborne configuration. Finally, the performance of the instrument is presented, based on the results obtained from technical flights and a validation campaign. |
Year | DOI | Venue |
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2004 | 10.1109/IGARSS.2004.1369792 | IGARSS 2004: IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM PROCEEDINGS, VOLS 1-7: SCIENCE FOR SOCIETY: EXPLORING AND MANAGING A CHANGING PLANET |
Keywords | Field | DocType |
ice sheets,synthetic aperture radar,sea ice,system design,high resolution | Altimeter,Radar imaging,Side looking airborne radar,Computer science,Space-based radar,Synthetic aperture radar,Early-warning radar,Remote sensing,Radar altimeter,Radar lock-on | Conference |
ISSN | Citations | PageRank |
2153-6996 | 4 | 0.65 |
References | Authors | |
1 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Constantin Mavrocordatos | 1 | 44 | 13.70 |
Evert Attema | 2 | 11 | 3.01 |
Malcolm W. J. Davidson | 3 | 118 | 13.35 |
Harald Lentz | 4 | 9 | 3.15 |
Uwe Nixdorf | 5 | 8 | 2.53 |