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The Cryosphere: Where the World is Frozen
State of the Cryoshpere SOTC
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Sea Ice September Sea Ice Concentrations

Animation of September sea ice concentration, 1979-2007
Image by Matt Savoie, National Snow and Ice Data Center, University of Colorado, Boulder, using SSM/I data overlaid onto the NASA Blue Marble.

Last updated: 5 December 2007

See Also

NSIDC's Sea Ice Glossary

Arctic Sea Ice News Fall 2007

Arctic Sea Ice Shatters All Previous Record Lows

The National Snow and Ice Data Center

Supporting Cryospheric Research Since 1976
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