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reference : 21st-Century Evolution of Greenland Outlet Glacier Velocities
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/report/nca3/chapter/our-changing-climate/reference/2f8e045d-fd97-4c9f-ad6f-b4ff0c1ab04f
/report/nca3/chapter/our-changing-climate/reference/2f8e045d-fd97-4c9f-ad6f-b4ff0c1ab04f
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- /reference/2f8e045d-fd97-4c9f-ad6f-b4ff0c1ab04f
- /report/nca3/chapter/our-changing-climate/reference/2f8e045d-fd97-4c9f-ad6f-b4ff0c1ab04f
- /report/nca3/reference/2f8e045d-fd97-4c9f-ad6f-b4ff0c1ab04f
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article
reftype | Journal Article |
Abstract | Earlier observations on several of Greenlandâs outlet glaciers, starting near the turn of the 21st century, indicated rapid (annual-scale) and large (>100%) increases in glacier velocity. Combining data from several satellites, we produce a decade-long (2000 to 2010) record documenting the ongoing velocity evolution of nearly all (200+) of Greenlandâs major outlet glaciers, revealing complex spatial and temporal patterns. Changes on fast-flow marine-terminating glaciers contrast with steady velocities on ice-shelfâterminating glaciers and slow speeds on land-terminating glaciers. Regionally, glaciers in the northwest accelerated steadily, with more variability in the southeast and relatively steady flow elsewhere. Intraregional variability shows a complex response to regional and local forcing. Observed acceleration indicates that sea level rise from Greenland may fall well below proposed upper bounds. |
Author | Moon, T. Joughin, I. Smith, B. Howat, I. |
DOI | 10.1126/science.1219985 |
Date | May 4, 2012 |
Issue | 6081 |
Journal | Science |
Pages | 576-578 |
Title | 21st-Century Evolution of Greenland Outlet Glacier Velocities |
Volume | 336 |
Year | 2012 |
.reference_type | 0 |
_chapter | ["Ch. 2: Our Changing Climate FINAL"] |
_record_number | 3733 |
_uuid | 2f8e045d-fd97-4c9f-ad6f-b4ff0c1ab04f |