Global sea-level budget 1993–present
Global mean sea level is an integral of changes occurring in the climate system in response to unforced climate variability as well as natural and anthropogenic forcing factors. Its temporal evolution allows changes (e.g., acceleration) to be detected in one or more components. Study of the sea-leve...
Published in: | Earth System Science Data |
---|---|
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2018
|
Subjects: | |
Online Access: | http://hdl.handle.net/11585/771679 https://doi.org/10.5194/essd-10-1551-2018 https://www.earth-syst-sci-data.net/10/1551/2018/ |
id |
ftunibolognairis:oai:cris.unibo.it:11585/771679 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System) |
op_collection_id |
ftunibolognairis |
language |
English |
topic |
sea level sea level change gauge records |
spellingShingle |
sea level sea level change gauge records Cazenave, Anny Meyssignac, Benoit Ablain, Michael Balmaseda, Magdalena Bamber, Jonathan Barletta, Valentina Beckley, Brian Benveniste, Jérôme Berthier, Etienne Blazquez, Alejandro Boyer, Tim Caceres, Denise Chambers, Don Champollion, Nicolas Chao, Ben Chen, Jianli Cheng, Lijing Church, John A. Chuter, S. Cogley, J. Dangendorf, Soenke Desbruyères, Damien Döll, Petra Domingues, Catia Falk, Ulrike Famiglietti, James Fenoglio-Marc, Luciana Forsberg, Rene Galassi, Gaia Gardner, Alex Groh, Andreas Hamlington, Benjamin Hogg, Anna Horwath, Martin Humphrey, Vincent Husson, Laurent Ishii, Masayoshi Jaeggi, Adrian Jevrejeva, Svetlana Johnson, Gregory Kolodziejczyk, Nicolas Kusche, Jürgen Lambeck, Kurt Landerer, Felix Leclercq, Paul Legresy, Benoit Leuliette, Eric Llovel, William Longuevergne, Laurent Loomis, Bryant D. Luthcke, Scott B. Marcos, Marta Marzeion, Ben Merchant, Chris Merrifield, Mark Milne, Glenn Mitchum, Gary Mohajerani, Yara Monier, Maeva Monselesan, Didier Nerem, Steve Palanisamy, Hindumathi Paul, Frank Perez, Begoña Piecuch, Christopher G. Ponte, Rui M. Purkey, Sarah G. Reager, John T. Rietbroek, Roelof Rignot, Eric Riva, Riccardo Roemmich, Dean H. Sandberg Sørensen, Louise Sasgen, Ingo Schrama, E. J. O. Seneviratne, Sonia I. Shum, C. K. Spada, Giorgio Stammer, Detlef van de Wal, Roderic Velicogna, Isabella von Schuckmann, Karina Wada, Yoshihide Wang, Yiguo Watson, Christopher Wiese, David Wijffels, Susan Westaway, Richard Woppelmann, Guy Wouters, Bert Global sea-level budget 1993–present |
topic_facet |
sea level sea level change gauge records |
description |
Global mean sea level is an integral of changes occurring in the climate system in response to unforced climate variability as well as natural and anthropogenic forcing factors. Its temporal evolution allows changes (e.g., acceleration) to be detected in one or more components. Study of the sea-level budget provides constraints on missing or poorly known contributions, such as the unsurveyed deep ocean or the still uncertain land water component. In the context of the World Climate Research Programme Grand Challenge entitled Regional Sea Level and Coastal Impacts, an international effort involving the sea-level community worldwide has been recently initiated with the objective of assessing the various datasets used to estimate components of the sea-level budget during the altimetry era (1993 to present). These datasets are based on the combination of a broad range of space-based and in situ observations, model estimates, and algorithms. Evaluating their quality, quantifying uncertainties and identifying sources of discrepancies between component estimates is extremely useful for various applications in climate research. This effort involves several tens of scientists from about 50 research teams/institutions worldwide (www.wcrp-climate.org/grand-challenges/gc-sea-level, last access: 22 August 2018). The results presented in this paper are a synthesis of the first assessment performed during 2017–2018. We present estimates of the altimetry-based global mean sea level (average rate of 3.1±0.3mmyr−1 and acceleration of 0.1mmyr−2 over 1993–present), as well as of the different components of the sea-level budget (http://doi.org/10.17882/54854, last access: 22 August 2018). We further examine closure of the sea-level budget, comparing the observed global mean sea level with the sum of components. Ocean thermal expansion, glaciers, Greenland and Antarctica contribute 42%, 21%, 15% and 8% to the global mean sea level over the 1993–present period. We also study the sea-level budget over 2005–present, using GRACE-based ... |
author2 |
Cazenave, Anny Meyssignac, Benoit Ablain, Michael Balmaseda, Magdalena Bamber, Jonathan Barletta, Valentina Beckley, Brian Benveniste, Jérôme Berthier, Etienne Blazquez, Alejandro Boyer, Tim Caceres, Denise Chambers, Don Champollion, Nicola Chao, Ben Chen, Jianli Cheng, Lijing Church, John A. Chuter, S. Cogley, J. Dangendorf, Soenke Desbruyères, Damien Döll, Petra Domingues, Catia Falk, Ulrike Famiglietti, Jame Fenoglio-Marc, Luciana Forsberg, Rene Galassi, Gaia Gardner, Alex Groh, Andrea Hamlington, Benjamin Hogg, Anna Horwath, Martin Humphrey, Vincent Husson, Laurent Ishii, Masayoshi Jaeggi, Adrian Jevrejeva, Svetlana Johnson, Gregory Kolodziejczyk, Nicola Kusche, Jürgen Lambeck, Kurt Landerer, Felix Leclercq, Paul Legresy, Benoit Leuliette, Eric Llovel, William Longuevergne, Laurent Loomis, Bryant D. |
format |
Article in Journal/Newspaper |
author |
Cazenave, Anny Meyssignac, Benoit Ablain, Michael Balmaseda, Magdalena Bamber, Jonathan Barletta, Valentina Beckley, Brian Benveniste, Jérôme Berthier, Etienne Blazquez, Alejandro Boyer, Tim Caceres, Denise Chambers, Don Champollion, Nicolas Chao, Ben Chen, Jianli Cheng, Lijing Church, John A. Chuter, S. Cogley, J. Dangendorf, Soenke Desbruyères, Damien Döll, Petra Domingues, Catia Falk, Ulrike Famiglietti, James Fenoglio-Marc, Luciana Forsberg, Rene Galassi, Gaia Gardner, Alex Groh, Andreas Hamlington, Benjamin Hogg, Anna Horwath, Martin Humphrey, Vincent Husson, Laurent Ishii, Masayoshi Jaeggi, Adrian Jevrejeva, Svetlana Johnson, Gregory Kolodziejczyk, Nicolas Kusche, Jürgen Lambeck, Kurt Landerer, Felix Leclercq, Paul Legresy, Benoit Leuliette, Eric Llovel, William Longuevergne, Laurent Loomis, Bryant D. Luthcke, Scott B. Marcos, Marta Marzeion, Ben Merchant, Chris Merrifield, Mark Milne, Glenn Mitchum, Gary Mohajerani, Yara Monier, Maeva Monselesan, Didier Nerem, Steve Palanisamy, Hindumathi Paul, Frank Perez, Begoña Piecuch, Christopher G. Ponte, Rui M. Purkey, Sarah G. Reager, John T. Rietbroek, Roelof Rignot, Eric Riva, Riccardo Roemmich, Dean H. Sandberg Sørensen, Louise Sasgen, Ingo Schrama, E. J. O. Seneviratne, Sonia I. Shum, C. K. Spada, Giorgio Stammer, Detlef van de Wal, Roderic Velicogna, Isabella von Schuckmann, Karina Wada, Yoshihide Wang, Yiguo Watson, Christopher Wiese, David Wijffels, Susan Westaway, Richard Woppelmann, Guy Wouters, Bert |
author_facet |
Cazenave, Anny Meyssignac, Benoit Ablain, Michael Balmaseda, Magdalena Bamber, Jonathan Barletta, Valentina Beckley, Brian Benveniste, Jérôme Berthier, Etienne Blazquez, Alejandro Boyer, Tim Caceres, Denise Chambers, Don Champollion, Nicolas Chao, Ben Chen, Jianli Cheng, Lijing Church, John A. Chuter, S. Cogley, J. Dangendorf, Soenke Desbruyères, Damien Döll, Petra Domingues, Catia Falk, Ulrike Famiglietti, James Fenoglio-Marc, Luciana Forsberg, Rene Galassi, Gaia Gardner, Alex Groh, Andreas Hamlington, Benjamin Hogg, Anna Horwath, Martin Humphrey, Vincent Husson, Laurent Ishii, Masayoshi Jaeggi, Adrian Jevrejeva, Svetlana Johnson, Gregory Kolodziejczyk, Nicolas Kusche, Jürgen Lambeck, Kurt Landerer, Felix Leclercq, Paul Legresy, Benoit Leuliette, Eric Llovel, William Longuevergne, Laurent Loomis, Bryant D. Luthcke, Scott B. Marcos, Marta Marzeion, Ben Merchant, Chris Merrifield, Mark Milne, Glenn Mitchum, Gary Mohajerani, Yara Monier, Maeva Monselesan, Didier Nerem, Steve Palanisamy, Hindumathi Paul, Frank Perez, Begoña Piecuch, Christopher G. Ponte, Rui M. Purkey, Sarah G. Reager, John T. Rietbroek, Roelof Rignot, Eric Riva, Riccardo Roemmich, Dean H. Sandberg Sørensen, Louise Sasgen, Ingo Schrama, E. J. O. Seneviratne, Sonia I. Shum, C. K. Spada, Giorgio Stammer, Detlef van de Wal, Roderic Velicogna, Isabella von Schuckmann, Karina Wada, Yoshihide Wang, Yiguo Watson, Christopher Wiese, David Wijffels, Susan Westaway, Richard Woppelmann, Guy Wouters, Bert |
author_sort |
Cazenave, Anny |
title |
Global sea-level budget 1993–present |
title_short |
Global sea-level budget 1993–present |
title_full |
Global sea-level budget 1993–present |
title_fullStr |
Global sea-level budget 1993–present |
title_full_unstemmed |
Global sea-level budget 1993–present |
title_sort |
global sea-level budget 1993–present |
publishDate |
2018 |
url |
http://hdl.handle.net/11585/771679 https://doi.org/10.5194/essd-10-1551-2018 https://www.earth-syst-sci-data.net/10/1551/2018/ |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Antarc* Antarctica Greenland |
genre_facet |
Antarc* Antarctica Greenland |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000442951600001 volume:10 issue:3 firstpage:1551 lastpage:1590 numberofpages:40 journal:EARTH SYSTEM SCIENCE DATA http://hdl.handle.net/11585/771679 doi:10.5194/essd-10-1551-2018 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85052817251 https://www.earth-syst-sci-data.net/10/1551/2018/ |
op_doi |
https://doi.org/10.5194/essd-10-1551-2018 |
container_title |
Earth System Science Data |
container_volume |
10 |
container_issue |
3 |
container_start_page |
1551 |
op_container_end_page |
1590 |
_version_ |
1796308073724248064 |
spelling |
ftunibolognairis:oai:cris.unibo.it:11585/771679 2024-04-14T08:01:14+00:00 Global sea-level budget 1993–present Cazenave, Anny Meyssignac, Benoit Ablain, Michael Balmaseda, Magdalena Bamber, Jonathan Barletta, Valentina Beckley, Brian Benveniste, Jérôme Berthier, Etienne Blazquez, Alejandro Boyer, Tim Caceres, Denise Chambers, Don Champollion, Nicolas Chao, Ben Chen, Jianli Cheng, Lijing Church, John A. Chuter, S. Cogley, J. Dangendorf, Soenke Desbruyères, Damien Döll, Petra Domingues, Catia Falk, Ulrike Famiglietti, James Fenoglio-Marc, Luciana Forsberg, Rene Galassi, Gaia Gardner, Alex Groh, Andreas Hamlington, Benjamin Hogg, Anna Horwath, Martin Humphrey, Vincent Husson, Laurent Ishii, Masayoshi Jaeggi, Adrian Jevrejeva, Svetlana Johnson, Gregory Kolodziejczyk, Nicolas Kusche, Jürgen Lambeck, Kurt Landerer, Felix Leclercq, Paul Legresy, Benoit Leuliette, Eric Llovel, William Longuevergne, Laurent Loomis, Bryant D. Luthcke, Scott B. Marcos, Marta Marzeion, Ben Merchant, Chris Merrifield, Mark Milne, Glenn Mitchum, Gary Mohajerani, Yara Monier, Maeva Monselesan, Didier Nerem, Steve Palanisamy, Hindumathi Paul, Frank Perez, Begoña Piecuch, Christopher G. Ponte, Rui M. Purkey, Sarah G. Reager, John T. Rietbroek, Roelof Rignot, Eric Riva, Riccardo Roemmich, Dean H. Sandberg Sørensen, Louise Sasgen, Ingo Schrama, E. J. O. Seneviratne, Sonia I. Shum, C. K. Spada, Giorgio Stammer, Detlef van de Wal, Roderic Velicogna, Isabella von Schuckmann, Karina Wada, Yoshihide Wang, Yiguo Watson, Christopher Wiese, David Wijffels, Susan Westaway, Richard Woppelmann, Guy Wouters, Bert Cazenave, Anny Meyssignac, Benoit Ablain, Michael Balmaseda, Magdalena Bamber, Jonathan Barletta, Valentina Beckley, Brian Benveniste, Jérôme Berthier, Etienne Blazquez, Alejandro Boyer, Tim Caceres, Denise Chambers, Don Champollion, Nicola Chao, Ben Chen, Jianli Cheng, Lijing Church, John A. Chuter, S. Cogley, J. Dangendorf, Soenke Desbruyères, Damien Döll, Petra Domingues, Catia Falk, Ulrike Famiglietti, Jame Fenoglio-Marc, Luciana Forsberg, Rene Galassi, Gaia Gardner, Alex Groh, Andrea Hamlington, Benjamin Hogg, Anna Horwath, Martin Humphrey, Vincent Husson, Laurent Ishii, Masayoshi Jaeggi, Adrian Jevrejeva, Svetlana Johnson, Gregory Kolodziejczyk, Nicola Kusche, Jürgen Lambeck, Kurt Landerer, Felix Leclercq, Paul Legresy, Benoit Leuliette, Eric Llovel, William Longuevergne, Laurent Loomis, Bryant D. 2018 STAMPA http://hdl.handle.net/11585/771679 https://doi.org/10.5194/essd-10-1551-2018 https://www.earth-syst-sci-data.net/10/1551/2018/ eng eng info:eu-repo/semantics/altIdentifier/wos/WOS:000442951600001 volume:10 issue:3 firstpage:1551 lastpage:1590 numberofpages:40 journal:EARTH SYSTEM SCIENCE DATA http://hdl.handle.net/11585/771679 doi:10.5194/essd-10-1551-2018 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85052817251 https://www.earth-syst-sci-data.net/10/1551/2018/ sea level sea level change gauge records info:eu-repo/semantics/article 2018 ftunibolognairis https://doi.org/10.5194/essd-10-1551-2018 2024-03-21T18:28:27Z Global mean sea level is an integral of changes occurring in the climate system in response to unforced climate variability as well as natural and anthropogenic forcing factors. Its temporal evolution allows changes (e.g., acceleration) to be detected in one or more components. Study of the sea-level budget provides constraints on missing or poorly known contributions, such as the unsurveyed deep ocean or the still uncertain land water component. In the context of the World Climate Research Programme Grand Challenge entitled Regional Sea Level and Coastal Impacts, an international effort involving the sea-level community worldwide has been recently initiated with the objective of assessing the various datasets used to estimate components of the sea-level budget during the altimetry era (1993 to present). These datasets are based on the combination of a broad range of space-based and in situ observations, model estimates, and algorithms. Evaluating their quality, quantifying uncertainties and identifying sources of discrepancies between component estimates is extremely useful for various applications in climate research. This effort involves several tens of scientists from about 50 research teams/institutions worldwide (www.wcrp-climate.org/grand-challenges/gc-sea-level, last access: 22 August 2018). The results presented in this paper are a synthesis of the first assessment performed during 2017–2018. We present estimates of the altimetry-based global mean sea level (average rate of 3.1±0.3mmyr−1 and acceleration of 0.1mmyr−2 over 1993–present), as well as of the different components of the sea-level budget (http://doi.org/10.17882/54854, last access: 22 August 2018). We further examine closure of the sea-level budget, comparing the observed global mean sea level with the sum of components. Ocean thermal expansion, glaciers, Greenland and Antarctica contribute 42%, 21%, 15% and 8% to the global mean sea level over the 1993–present period. We also study the sea-level budget over 2005–present, using GRACE-based ... Article in Journal/Newspaper Antarc* Antarctica Greenland IRIS Università degli Studi di Bologna (CRIS - Current Research Information System) Greenland Earth System Science Data 10 3 1551 1590 |