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Antarctica loses grip

03 April 2018

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ESA's CryoSat mission has revealed that, over the last seven years, Antarctica has lost an area of underwater ice the size of Greater London. This is because warm ocean water beneath the continent's floating margins is eating away at the ice attached to the seabed.

Most Antarctic glaciers flow straight into the ocean in deep submarine troughs. The place where their base leaves the seabed and begins to float is known as the grounding line.

These grounding lines typically lie a kilometre or more below sea level and are inaccessible even to submersibles, so remote methods for detecting them are extremely valuable.

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Copernicus Sentinel maps Florence hurricane flood

15 September 2018

Making landfall in the US state of North Carolina on 14 September, Hurricane Florence is causing widespread damage and flooding.

Sentinel-1 maps Florence hurricane flood

With lives and property at risk, the Copernicus Emergency Management Service was standing by ready to map the floods to help relief efforts.