Annual Peak of Arctic Sea Ice is Far Below the Norm - related image preview

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Annual Peak of Arctic Sea Ice is Far Below the Norm - related image preview

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Annual Peak of Arctic Sea Ice is Far Below the Norm - related image preview

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Annual Peak of Arctic Sea Ice is Far Below the Norm

The sea ice cap atop the Arctic Ocean reached its annual maximum extent on February 25, 2015. It was the smallest maximum extent in the satellite record and one of the earliest.


NASA Earth Observatory images by Jesse Allen, using data from the Advanced Microwave Scanning Radiometer 2 (AMSR-2) sensor on the Global Change Observation Mission 1st-Water (GCOM-W1) satellite and the Scanning Multichannel Microwave Radiometer (SMMR) on the Nimbus-7 satellite. Caption by Maria-Jose Viñas, NASA Earth Science News Team.

Published March 21, 2015
Data acquired February 25, 2015

Sources:
DMSP > SSM/I
GCOM-W1 > AMSR-2