Antarctic March Extents, 1979-2011. 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: 25 October 2011
See Also
NSIDC's Sea Ice Glossary: General and scientific terms related to sea ice
Arctic Sea Ice News & Analysis: NSIDC's blog for the Arctic sea ice minimum season
Frequently Asked Questions on Sea Ice: Answers to common questions about Arctic sea ice
Quick Facts on Arctic Sea Ice: Find basic information on Arctic sea ice.
All About Sea Ice: Overview of different sea ice types and why sea ice matters
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