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Sizing Up Galeras
77 KB - KML/KMZ
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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Penetrating Tree Cover to See the Forest Floor
Published April 25, 2013
JPL’s airborne radar instrument opens up a view of tropical wetlands and forest around the Napo River.
8000 x 4000 7 MB - JPEG
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A Changed Coastline in Jersey
Published November 3, 2012
Hurricane Sandy cut a new channel and wiped out houses in the town of Mantoloking, New Jersey.
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Flying Through a Crack in the Ice
Published February 29, 2012
Scientists merged photographs and laser altimetry data to create a virtual journey through the crack in Antarctica's Pine Island Glacier.
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96 MB - MOV
Looking Under Jakobshavn
720 x 533 JPEG
Published November 10, 2011
A peek under the ice reveals a Grand Canyon-sized channel under the Jakobshavn glacier—one reason why the Greenland glacier contributes more to sea level rise than any other single feature in the Northern Hemisphere.
Birth of an Iceberg
Published November 3, 2011
In a routine survey of Antarctica’s Pine Island Glacier, NASA scientists discovered a large crack in the ice which will soon lead to the birth of a new giant iceberg.
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Hurricane Irene Breaches Outer Banks
720 x 720 JPEG
Published August 30, 2011
Acquired August 28, 2011, this aerial photo shows damage to Highway 12 on North Carolina’s Outer Banks. Highway breaches stranded at least 2,500 residents of Hatteras Island.
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Sediment in Motion at Ocean City
720 x 540 JPEG
Published August 4, 2011
Jetties near Ocean City, Maryland, have interrupted natural coastal processes such as longshore transport, altering the shape of the coastline.
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Northwest Greenland Canyons
Published May 1, 2011
Acquired March 29, 2011, this photograph shows canyons along the coast of northwestern Greenland.
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Bottoms Up for Antarctic Ice
720 x 568 JPEG
Published April 21, 2011
Researchers working in Antarctica have found evidence of large-scale ice making at the bottom of that continent's massive ice sheets.