New NASA Satellite Survey Reveals Dramatic Arctic Sea Ice Thinning
Green Car Congress
JULY 8, 2009
ICESat measurements of winter multi-year ice cover in the Arctic Ocean between 2004 and 2008, along with the corresponding downward trend in overall winter sea ice volume, and switch in dominant ice type from multi-year ice to first-year ice. the amount of ice above the water line relative to the local sea level. Click to enlarge.
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