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Timelapse from space reveals glacier in motion
26 November 2015
Animations that compress 25 years of satellite images into just one second reveal the complex behaviour and flow of glaciers in the Karakoram mountain range in Asia.
Frank Paul, a glaciologist at the University of Zurich in Switzerland, used images from 1990 to 2015 captured by three different Landsat satellites to create timelapse sequences of four regions in the central Karakoram: Baltoro, Panmah, Skamri-Sarpo Laggo and Shaksgam.
This mountain range is home to some of the highest peaks in the world, including the famous K2.
The study was carried out through ESA's Climate Change Initiative which treats glaciers as an 'essential climate variable'. The initiative has assembled comprehensive datasets going back decades for scientists to understand exactly how these sensitive components of our environment are changing.