Measurements of Time-Variable Gravity Show Mass Loss in Antarctica
Using measurements of time-variable gravity from the Gravity Recovery and Climate Experiment satellites, we determined mass variations of the Antarctic ice sheet during 2002-2005. We found that the mass of the ice sheet decreased significantly, at a rate of 152 +/- 80 cubic kilometers of ice per yea...
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ftcdlib:oai:escholarship.org:ark:/13030/qt7w70w956 2023-09-05T13:12:34+02:00 Measurements of Time-Variable Gravity Show Mass Loss in Antarctica Velicogna, Isabella Wahr, John 1754 - 1756 2006-03-24 application/pdf https://escholarship.org/uc/item/7w70w956 unknown eScholarship, University of California qt7w70w956 https://escholarship.org/uc/item/7w70w956 CC-BY Science, vol 311, iss 5768 Climate Action General Science & Technology article 2006 ftcdlib 2023-08-21T18:06:13Z Using measurements of time-variable gravity from the Gravity Recovery and Climate Experiment satellites, we determined mass variations of the Antarctic ice sheet during 2002-2005. We found that the mass of the ice sheet decreased significantly, at a rate of 152 +/- 80 cubic kilometers of ice per year, which is equivalent to 0.4 +/- 0.2 millimeters of global sea-level rise per year. Most of this mass loss came from the West Antarctic Ice Sheet. Article in Journal/Newspaper Antarc* Antarctic Antarctica Ice Sheet University of California: eScholarship Antarctic The Antarctic West Antarctic Ice Sheet |
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Open Polar |
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University of California: eScholarship |
op_collection_id |
ftcdlib |
language |
unknown |
topic |
Climate Action General Science & Technology |
spellingShingle |
Climate Action General Science & Technology Velicogna, Isabella Wahr, John Measurements of Time-Variable Gravity Show Mass Loss in Antarctica |
topic_facet |
Climate Action General Science & Technology |
description |
Using measurements of time-variable gravity from the Gravity Recovery and Climate Experiment satellites, we determined mass variations of the Antarctic ice sheet during 2002-2005. We found that the mass of the ice sheet decreased significantly, at a rate of 152 +/- 80 cubic kilometers of ice per year, which is equivalent to 0.4 +/- 0.2 millimeters of global sea-level rise per year. Most of this mass loss came from the West Antarctic Ice Sheet. |
format |
Article in Journal/Newspaper |
author |
Velicogna, Isabella Wahr, John |
author_facet |
Velicogna, Isabella Wahr, John |
author_sort |
Velicogna, Isabella |
title |
Measurements of Time-Variable Gravity Show Mass Loss in Antarctica |
title_short |
Measurements of Time-Variable Gravity Show Mass Loss in Antarctica |
title_full |
Measurements of Time-Variable Gravity Show Mass Loss in Antarctica |
title_fullStr |
Measurements of Time-Variable Gravity Show Mass Loss in Antarctica |
title_full_unstemmed |
Measurements of Time-Variable Gravity Show Mass Loss in Antarctica |
title_sort |
measurements of time-variable gravity show mass loss in antarctica |
publisher |
eScholarship, University of California |
publishDate |
2006 |
url |
https://escholarship.org/uc/item/7w70w956 |
op_coverage |
1754 - 1756 |
geographic |
Antarctic The Antarctic West Antarctic Ice Sheet |
geographic_facet |
Antarctic The Antarctic West Antarctic Ice Sheet |
genre |
Antarc* Antarctic Antarctica Ice Sheet |
genre_facet |
Antarc* Antarctic Antarctica Ice Sheet |
op_source |
Science, vol 311, iss 5768 |
op_relation |
qt7w70w956 https://escholarship.org/uc/item/7w70w956 |
op_rights |
CC-BY |
_version_ |
1776200768889552896 |