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Greenland: Pan Southern Tip to East Coast
This animation shows the ice concentration in Greenland. The ice has decreased significantly (~50 cm/year) along the coast and increased slightly in the center (+2 cm/year). Researchers view this as yet another serious warning sign of the threat of global warming.

Zoom around southern tip. full data    Zoom around southern tip. full data
Duration: 46.0 seconds
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  120x92 (10 fps) QUICKTIME 311 KB
  120x92 (10 fps) QUICKTIME 1 MB
  120x92 (10 fps) QUICKTIME 895 KB
  352x240 (29.97 fps) MPEG-1   3 MB
  320x245     JPEG         5 KB
  320x242     JPEG         9 KB
  320x245     JPEG         8 KB
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Zoom around west Greenland. full data    Zoom around west Greenland. full data

Available formats:
  2880 x 1944     JPEG 178 KB
  320 x 216         JPEG 6 KB
  80 x 40             PNG   3 KB


Start at the south tip of Greenland and pan east to area of significant ice decrease    Start at the south tip of Greenland and pan east to area of significant ice decrease

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  720 x 486         JPEG 26 KB
  320 x 216         JPEG 7 KB
  80 x 40             PNG   5 KB


Start at the south tip of Greenland and pan east to area of significant ice decrease    Start at the south tip of Greenland and pan east to area of significant ice decrease

Available formats:
  720 x 486         JPEG 37 KB
  320 x 216         JPEG 10 KB
  80 x 40             PNG   5 KB

Animation Number:1257
Animator:Lori Perkins (Lead)
Studio:SVS
Completed:2000-06-25
Scientist:Dorothy Hall (NASA/GSFC)
Instrument:Airborne Topographic Mapper
Data set:Topography
Data Collected:1993/06-1993/07, 1994/05-1994/06, 1998/06-1998/07,1999/05, 1999/06-1999/07
Series:Greenland
Video:SVS2000-0018 *
Keywords:
DLESE >> Climatology
DLESE >> Cryology
SVS >> Ice
SVS >> Laser Altimeter
DLESE >> Physical geography
GCMD >> Location >> Greenland
More Information on this topic available at:
stories/greenland/index.html
Science paper:Krabill, W., Abdalati, W., Frederick, E., Manizade, S., Martin, C., Sonntag, J.,Swift, R., Thomas, R., Wright, W. and Yungel, J. 2000. Greenland ice sheet:High-elevation balance and peripheral thinning. Science 289: 428-430.
 
 
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