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ARCTIC OCEAN
2
Ice and Permafrost
2
Radiofrequency Wave Propagation
2
SEA ICE
2
Snow
2
*Arctic Ocean
1
*Doppler radar
1
*ELECTROMAGNETIC SCATTERING
1
*RADIO TRANSMISSION
1
*Sea ice
1
ARCTIC REGIONS
1
Active & Passive Radar Detection & Equipment
1
Aerial photographs
1
Alaska
1
BACKSCATTERING
1
Backscattering
1
Cascade Mountains
1
Classification
1
DIELECTRIC PROPERTIES
1
Discrimination
1
Electrical properties
1
GLACIERS
1
GROUND WAVES(ELECTROMAGNETIC)
1
High frequency
1
Identification
1
Interfaces
1
MICROWAVE FREQUENCY
1
PHYSICAL PROPERTIES
1
Physical and Dynamic Oceanography
1
RADAR REFLECTIONS
1
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