Data acquired September 2, 1973
720 x 480
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Data acquired September 2, 1973
2917 x 1733
887 KB - JPEG

Data acquired August 20, 2022
720 x 480
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Data acquired August 20, 2022
2917 x 1733
945 KB - JPEG

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A Half-Century of Loss in Northwest Greenland

A pair of Landsat images acquired 49 years apart reveals where the region’s glaciers and ice caps have retreated and narrowed.

This image originally appeared in the NASA Earth Observatory story A Half-Century of Loss in Northwest Greenland.

NASA Earth Observatory images by Joshua Stevens, using Landsat data from the U.S. Geological Survey. Story by Kathryn Hansen.

Published August 30, 2022
Data acquired September 2, 1973 - August 20, 2022