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Drought then Deluge Turned a Stable Landslide into Disaster
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Published February 7, 2019
“Stable landslide” sounds like a contradiction in terms, but there are indeed places on Earth where land has been creeping downhill slowly and harmlessly for as long as a century.
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Scientists Improve Maps of Subsidence in New Orleans
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Published May 25, 2016
Through a combination of airborne radar and ground-based GPS, a research team has developed detailed models of how much land is sinking and rising in southern Louisiana.
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Airborne Instruments Look for Changes in the Delta
Published June 25, 2015
Plane-mounted radar and other instruments are studying the shrinking and growing wetlands along the Gulf Coast.
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Sizing Up Galeras
Published May 29, 2013
An airborne radar instrument allows scientists to ascertain the shape of a Colombian volcano. Future measurements will help detect how it is changing.
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