Start Date: End Date: Published Date Data Date
Data acquired August 22, 1987 720 x 480 JPEG
Data acquired August 22, 1987 1200 x 1200 697 KB - JPEG
Data acquired August 22, 1987 7 MB - GeoTIFF
Data acquired August 13, 2013 720 x 480 JPEG
Data acquired August 13, 2013 1200 x 1200 674 KB - JPEG
Data acquired August 13, 2013 3 MB - GeoTIFF
Data acquired 1987 - 2013 131 KB - KML/KMZ
720 x 480 JPEG
Landsat satellites watched as glaciers in southeastern Alaska fell back by more than a kilometer over a 25-year period.
NASA Earth Observatory image by Robert Simmon, using Landsat data from the U.S. Geological Survey. Caption by Adam Voiland.
Published August 14, 2014 Data acquired August 22, 1987 - August 13, 2013