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3
Science
sea ice
Arctic
2
Arctic ice-free projection
1
Environmental sciences
1
Environmental technology. Sanitary engineering
1
GE1-350
1
Physics
1
QC1-999
1
TD1-1066
1
arctic
1
climate indicators
1
decadal trend
1
melt season
1
passive microwave
1
passive microwave sensors
1
sea ice concentration
1
sea ice extent
1
sea ice trend
1
seasonal ice zone
1
sensitivity analysis
1
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