A new synthesis of annual land ice mass trends 1992 to 2016
We have assessed and synthesised land ice mass trend results published, primarily, since the IPCC AR5 (2013) to produce a consistent estimate of land ice mass trends during the satellite era (1992 to 2016). Our resulting synthesis is both consistent and rigorous, drawing on i) the published literatu...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.890030 2023-05-15T13:58:16+02:00 A new synthesis of annual land ice mass trends 1992 to 2016 Bamber, Jonathan L Westaway, Richard M Marzeion, Ben Wouters, Bert DATE/TIME START: 1992-06-01T00:00:00 * DATE/TIME END: 2016-06-01T00:00:00 2018-05-16 text/tab-separated-values, 250 data points https://doi.pangaea.de/10.1594/PANGAEA.890030 https://doi.org/10.1594/PANGAEA.890030 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.890030 https://doi.org/10.1594/PANGAEA.890030 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Bamber, Jonathan L; Westaway, Richard M; Marzeion, Ben; Wouters, Bert (2018): The land ice contribution to sea level during the satellite era. Environmental Research Letters, 13(6), 063008, https://doi.org/10.1088/1748-9326/aac2f0 DATE/TIME Mass balance Standard deviation Dataset 2018 ftpangaea https://doi.org/10.1594/PANGAEA.890030 https://doi.org/10.1088/1748-9326/aac2f0 2023-01-20T09:11:02Z We have assessed and synthesised land ice mass trend results published, primarily, since the IPCC AR5 (2013) to produce a consistent estimate of land ice mass trends during the satellite era (1992 to 2016). Our resulting synthesis is both consistent and rigorous, drawing on i) the published literature, ii) expert assessment of that literature, and iii) a new analysis of Arctic glacier and ice cap trends combined with statistical modelling. In the associated paper (Bamber et al 2018) we present annual and pentad (five-year mean) time series for the East, West Antarctic and Greenland Ice Sheets and glaciers separately and combined. When averaged over pentads, covering the entire period considered, we obtain a monotonic trend in mass contribution to the oceans, increasing from 0.31±0.35 mm of sea level equivalent for 1992-1996 to 1.85±0.13 for 2012-2016. Our integrated land ice trend is lower than many estimates of GRACE-derived ocean mass change for the same periods. This is due, in part, to a smaller estimate for glacier and ice cap mass trends compared to previous assessments. We discuss this, and other likely reasons, for the difference between GRACE ocean mass and land ice trends. Dataset Antarc* Antarctic Arctic glacier Greenland Ice cap PANGAEA - Data Publisher for Earth & Environmental Science Arctic Antarctic Greenland |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
DATE/TIME Mass balance Standard deviation |
spellingShingle |
DATE/TIME Mass balance Standard deviation Bamber, Jonathan L Westaway, Richard M Marzeion, Ben Wouters, Bert A new synthesis of annual land ice mass trends 1992 to 2016 |
topic_facet |
DATE/TIME Mass balance Standard deviation |
description |
We have assessed and synthesised land ice mass trend results published, primarily, since the IPCC AR5 (2013) to produce a consistent estimate of land ice mass trends during the satellite era (1992 to 2016). Our resulting synthesis is both consistent and rigorous, drawing on i) the published literature, ii) expert assessment of that literature, and iii) a new analysis of Arctic glacier and ice cap trends combined with statistical modelling. In the associated paper (Bamber et al 2018) we present annual and pentad (five-year mean) time series for the East, West Antarctic and Greenland Ice Sheets and glaciers separately and combined. When averaged over pentads, covering the entire period considered, we obtain a monotonic trend in mass contribution to the oceans, increasing from 0.31±0.35 mm of sea level equivalent for 1992-1996 to 1.85±0.13 for 2012-2016. Our integrated land ice trend is lower than many estimates of GRACE-derived ocean mass change for the same periods. This is due, in part, to a smaller estimate for glacier and ice cap mass trends compared to previous assessments. We discuss this, and other likely reasons, for the difference between GRACE ocean mass and land ice trends. |
format |
Dataset |
author |
Bamber, Jonathan L Westaway, Richard M Marzeion, Ben Wouters, Bert |
author_facet |
Bamber, Jonathan L Westaway, Richard M Marzeion, Ben Wouters, Bert |
author_sort |
Bamber, Jonathan L |
title |
A new synthesis of annual land ice mass trends 1992 to 2016 |
title_short |
A new synthesis of annual land ice mass trends 1992 to 2016 |
title_full |
A new synthesis of annual land ice mass trends 1992 to 2016 |
title_fullStr |
A new synthesis of annual land ice mass trends 1992 to 2016 |
title_full_unstemmed |
A new synthesis of annual land ice mass trends 1992 to 2016 |
title_sort |
new synthesis of annual land ice mass trends 1992 to 2016 |
publisher |
PANGAEA |
publishDate |
2018 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.890030 https://doi.org/10.1594/PANGAEA.890030 |
op_coverage |
DATE/TIME START: 1992-06-01T00:00:00 * DATE/TIME END: 2016-06-01T00:00:00 |
geographic |
Arctic Antarctic Greenland |
geographic_facet |
Arctic Antarctic Greenland |
genre |
Antarc* Antarctic Arctic glacier Greenland Ice cap |
genre_facet |
Antarc* Antarctic Arctic glacier Greenland Ice cap |
op_source |
Supplement to: Bamber, Jonathan L; Westaway, Richard M; Marzeion, Ben; Wouters, Bert (2018): The land ice contribution to sea level during the satellite era. Environmental Research Letters, 13(6), 063008, https://doi.org/10.1088/1748-9326/aac2f0 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.890030 https://doi.org/10.1594/PANGAEA.890030 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.890030 https://doi.org/10.1088/1748-9326/aac2f0 |
_version_ |
1766266507999838208 |