CryoSat-2 estimates of Arctic sea ice thickness and volume
Author Posting. © American Geophysical Union, 2013. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Geophysical Research Letters 40 (2013): 732–737, doi:10.1002/grl.50193. Satellite records show...
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ftwhoas:oai:darchive.mblwhoilibrary.org:1912/5923 2023-05-15T14:54:17+02:00 CryoSat-2 estimates of Arctic sea ice thickness and volume Laxon, Seymour W. Giles, Katharine A. Ridout, Andy L. Wingham, Duncan J. Willatt, Rosemary Cullen, Robert Kwok, Ron Schweiger, Axel Zhang, Jinlun Haas, Christian Hendricks, Stefan Krishfield, Richard A. Kurtz, Nathan Farrell, Sinéad L. Davidson, Malcolm 2013-02-28 application/pdf https://hdl.handle.net/1912/5923 en_US eng John Wiley & Sons https://doi.org/10.1002/grl.50193 Geophysical Research Letters 40 (2013): 732–737 https://hdl.handle.net/1912/5923 doi:10.1002/grl.50193 Geophysical Research Letters 40 (2013): 732–737 doi:10.1002/grl.50193 Sea Ice Volume CryoSat Altimetry Article 2013 ftwhoas https://doi.org/10.1002/grl.50193 2022-05-28T22:58:52Z Author Posting. © American Geophysical Union, 2013. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Geophysical Research Letters 40 (2013): 732–737, doi:10.1002/grl.50193. Satellite records show a decline in ice extent over more than three decades, with a record minimum in September 2012. Results from the Pan-Arctic Ice-Ocean Modelling and Assimilation system (PIOMAS) suggest that the decline in extent has been accompanied by a decline in volume, but this has not been confirmed by data. Using new data from the European Space Agency CryoSat-2 (CS-2) mission, validated with in situ data, we generate estimates of ice volume for the winters of 2010/11 and 2011/12. We compare these data with current estimates from PIOMAS and earlier (2003–8) estimates from the National Aeronautics and Space Administration ICESat mission. Between the ICESat and CryoSat-2 periods, the autumn volume declined by 4291 km3 and the winter volume by 1479 km3. This exceeds the decline in ice volume in the central Arctic from the PIOMAS model of 2644 km3 in the autumn, but is less than the 2091 km3 in winter, between the two time periods. This work was funded by the UK’s Natural Environment Research Council, the European Space Agency, the German Aerospace Center (DLR), Alberta Ingenuity, National Science Foundation (NSF). 2013-08-28 Article in Journal/Newspaper Arctic Sea ice Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) Arctic Geophysical Research Letters 40 4 732 737 |
institution |
Open Polar |
collection |
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) |
op_collection_id |
ftwhoas |
language |
English |
topic |
Sea Ice Volume CryoSat Altimetry |
spellingShingle |
Sea Ice Volume CryoSat Altimetry Laxon, Seymour W. Giles, Katharine A. Ridout, Andy L. Wingham, Duncan J. Willatt, Rosemary Cullen, Robert Kwok, Ron Schweiger, Axel Zhang, Jinlun Haas, Christian Hendricks, Stefan Krishfield, Richard A. Kurtz, Nathan Farrell, Sinéad L. Davidson, Malcolm CryoSat-2 estimates of Arctic sea ice thickness and volume |
topic_facet |
Sea Ice Volume CryoSat Altimetry |
description |
Author Posting. © American Geophysical Union, 2013. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Geophysical Research Letters 40 (2013): 732–737, doi:10.1002/grl.50193. Satellite records show a decline in ice extent over more than three decades, with a record minimum in September 2012. Results from the Pan-Arctic Ice-Ocean Modelling and Assimilation system (PIOMAS) suggest that the decline in extent has been accompanied by a decline in volume, but this has not been confirmed by data. Using new data from the European Space Agency CryoSat-2 (CS-2) mission, validated with in situ data, we generate estimates of ice volume for the winters of 2010/11 and 2011/12. We compare these data with current estimates from PIOMAS and earlier (2003–8) estimates from the National Aeronautics and Space Administration ICESat mission. Between the ICESat and CryoSat-2 periods, the autumn volume declined by 4291 km3 and the winter volume by 1479 km3. This exceeds the decline in ice volume in the central Arctic from the PIOMAS model of 2644 km3 in the autumn, but is less than the 2091 km3 in winter, between the two time periods. This work was funded by the UK’s Natural Environment Research Council, the European Space Agency, the German Aerospace Center (DLR), Alberta Ingenuity, National Science Foundation (NSF). 2013-08-28 |
format |
Article in Journal/Newspaper |
author |
Laxon, Seymour W. Giles, Katharine A. Ridout, Andy L. Wingham, Duncan J. Willatt, Rosemary Cullen, Robert Kwok, Ron Schweiger, Axel Zhang, Jinlun Haas, Christian Hendricks, Stefan Krishfield, Richard A. Kurtz, Nathan Farrell, Sinéad L. Davidson, Malcolm |
author_facet |
Laxon, Seymour W. Giles, Katharine A. Ridout, Andy L. Wingham, Duncan J. Willatt, Rosemary Cullen, Robert Kwok, Ron Schweiger, Axel Zhang, Jinlun Haas, Christian Hendricks, Stefan Krishfield, Richard A. Kurtz, Nathan Farrell, Sinéad L. Davidson, Malcolm |
author_sort |
Laxon, Seymour W. |
title |
CryoSat-2 estimates of Arctic sea ice thickness and volume |
title_short |
CryoSat-2 estimates of Arctic sea ice thickness and volume |
title_full |
CryoSat-2 estimates of Arctic sea ice thickness and volume |
title_fullStr |
CryoSat-2 estimates of Arctic sea ice thickness and volume |
title_full_unstemmed |
CryoSat-2 estimates of Arctic sea ice thickness and volume |
title_sort |
cryosat-2 estimates of arctic sea ice thickness and volume |
publisher |
John Wiley & Sons |
publishDate |
2013 |
url |
https://hdl.handle.net/1912/5923 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Sea ice |
genre_facet |
Arctic Sea ice |
op_source |
Geophysical Research Letters 40 (2013): 732–737 doi:10.1002/grl.50193 |
op_relation |
https://doi.org/10.1002/grl.50193 Geophysical Research Letters 40 (2013): 732–737 https://hdl.handle.net/1912/5923 doi:10.1002/grl.50193 |
op_doi |
https://doi.org/10.1002/grl.50193 |
container_title |
Geophysical Research Letters |
container_volume |
40 |
container_issue |
4 |
container_start_page |
732 |
op_container_end_page |
737 |
_version_ |
1766325997694615552 |