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ANTARCTICA
6
CONTINENT >
6
GEOGRAPHIC REGION >
ICEBERGS
6
OCEAN >
6
POLAR
6
SAR >
SOUTHERN OCEAN
6
oceans
6
AMD
4
AMD/AU
4
CEOS
4
CRYOSPHERE
4
EARTH SCIENCE
4
SEA ICE
4
CAMERAS
3
ERS-1 >
3
ERS-2 >
3
European Remote Sensing Satellite-1
3
European Remote Sensing Satellite-2
3
GROUNDED ICEBERGS
3
ICEBERG
3
IMAGE ANALYSIS
3
MICROWAVE
3
RADARSAT-1
3
SAR
3
SATELLITE
3
SATELLITES
3
SYNTHETIC APERTURE RADAR
3
Synthetic Aperture Radar
3
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