Start Date: End Date: Published Date Data Date
Data acquired February 1 - 28, 2009 720 x 480 PNG
This pair of maps shows how the sea ice covering the Arctic at winter maximum in 2009 is younger than it was in the past.
NASA images by Jesse Allen, based on data provided by James Maslanik and Chuck Fowler, University of Colorado and NSIDC. Caption by Rebecca Lindsey, with input provided by Walt Meier, NSIDC.
Published April 10, 2009 Data acquired February 1 - 28, 2009