Environmental Working Group Joint U.S.-Russian Arctic Sea Ice Atlas, Version 1
<strong>Note:</strong> The Russian chart component of this product has been replaced and updated by <a href="http://nsidc.org/data/g02176.html">Sea Ice Charts of the Russian Arctic in Gridded Format, 1933-2006</a> and the U.S chart component by <a href="http://nsidc.org/data/g02172.html">National Ice Center Arctic Sea …