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Record decline of ice sheets: scientists map elevation changes of Greenlandic and Antarctic glaciers

News release: “Bremerhaven, 20th August 2014. Researchers from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), have for the first time extensively mapped Greenland’s and Antarctica’s ice sheets with the help of the ESA satellite CryoSat-2 and have thus been able to prove that the ice crusts of both regions momentarily decline at an unprecedented rate. In total the ice sheets are losing around 500 cubic kilometres of ice per year. This ice mass corresponds to a layer that is about 600 metres thick and would stretch out over the entire metropolitan area of Hamburg, Germany’s second largest city. The maps and results of this study are published today in The Cryosphere, an open access journal of the European Geosciences Union (EGU).”

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