News tagged with radar imagery

Nepal earthquake on the radar

On 25 April, a 7.8-magnitude earthquake struck Nepal, claiming over 5000 lives and affecting millions of people. Satellite images are being used to support emergency aid organisations, while geo-scientists ...

dateApr 30, 2015 in Earth Sciences
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Arctic lakes show climate on thin ice

(Phys.org) —Ice in northern Alaska's lakes during winter months is on the decline. Twenty years of satellite radar imagery show how changes in our climate are affecting high-latitude environments.

dateFeb 03, 2014 in Earth Sciences
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Protecting history with satellites

Looking down from orbit is an attractive way of monitoring historical sites in remote or politically unstable regions – and can even help archaeologists to make new discoveries.

dateApr 04, 2013 in Earth Sciences
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