Minimize Petermann Glacier, Greenland

The Copernicus Sentinel-2A satellite takes us over the Petermann Glacier in northwest Greenland in this false-colour image captured on 16 August 2017.

Sentinel-2's imager can view a given area in different parts of the spectrum, and producing a false-colour image help us to differentiate between targets similar in colour, such as snow and clouds. In this image, clouds are white with a hint of green, while snow and ice appear blue. Bright green areas show vegetation, while black spots are shadows and water.

Petermann is one of the largest glaciers connecting the Greenland ice sheet with the Arctic Ocean. Upon reaching the sea, a number of these large outlet glaciers extend into the water with a floating ‘ice tongue'. Icebergs occasionally break or ‘calve' off these tongues. In late July, Sentinel-2 caught a 5.5 sq km iceberg calving off the end of Petermann.

View the full resolution image.

Credit: contains modified Copernicus Sentinel data (2017), processed by ESA

Petermann Glacier, Greenland


Minimize Follow us on Twitter
Minimize Useful Links
eoPortal News Missions Directory Earth Observation Images Earth Observation Events Earth Observation Jobs about eoportal Contact eoPortal Follow us on Twitter