An assessment of the Arctic Ocean in a suite of interannual CORE-II simulations. Part II: Liquid freshwater
The Arctic Ocean simulated in 14 global ocean-sea ice models in the framework of the Coordinated Ocean-ice Reference Experiments, phase II (CORE-II) is analyzed in this study. The focus is on the Arctic liquid freshwater (FW) sources and freshwater content (FWC). The models agree on the interannual...
Published in: | Ocean Modelling |
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Online Access: | https://doi.org/10.1016/j.ocemod.2015.12.009 https://archimer.ifremer.fr/doc/00313/42463/41835.pdf https://archimer.ifremer.fr/doc/00313/42463/84136.pdf https://archimer.ifremer.fr/doc/00313/42463/ |
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fttriple:oai:gotriple.eu:10670/1.p7mis6 2023-05-15T14:48:13+02:00 An assessment of the Arctic Ocean in a suite of interannual CORE-II simulations. Part II: Liquid freshwater Wang, Qiang Ilicak, Mehmet Gerdes, Ruediger Drange, Helge Aksenov, Yevgeny Bailey, David A. Bentsen, Mats Biastoch, Arne Bozec, Alexandra Boening, Claus Cassou, Christophe Chassignet, Eric Coward, Andrew C. Curry, Beth Danabasoglu, Gokhan Danilov, Sergey Fernandez, Elodie Fogli, Pier Giuseppe Fujii, Yosuke Griffies, Stephen M. Iovino, Doroteaciro Jahn, Alexandra Jung, Thomas Large, William G. Lee, Craig Lique, Camille Lu, Jianhua Masina, Simona Nurser, A. J. George Rabe, Benjamin Roth, Christina Salas Y Melia, David Samuels, Bonita L. Spence, Paul Tsujino, Hiroyuki Valcke, Sophie Voldoire, Aurore Wang, Xuezhu Yeager, Steve G. https://doi.org/10.1016/j.ocemod.2015.12.009 https://archimer.ifremer.fr/doc/00313/42463/41835.pdf https://archimer.ifremer.fr/doc/00313/42463/84136.pdf https://archimer.ifremer.fr/doc/00313/42463/ en eng Elsevier Sci Ltd doi:10.1016/j.ocemod.2015.12.009 10670/1.p7mis6 https://archimer.ifremer.fr/doc/00313/42463/41835.pdf https://archimer.ifremer.fr/doc/00313/42463/84136.pdf https://archimer.ifremer.fr/doc/00313/42463/ other Archimer, archive institutionnelle de l'Ifremer Ocean Modelling (1463-5003) (Elsevier Sci Ltd), 2016-03 , Vol. 99 , P. 86-109 geo envir Text https://vocabularies.coar-repositories.org/resource_types/c_18cf/ fttriple https://doi.org/10.1016/j.ocemod.2015.12.009 2023-01-22T18:35:30Z The Arctic Ocean simulated in 14 global ocean-sea ice models in the framework of the Coordinated Ocean-ice Reference Experiments, phase II (CORE-II) is analyzed in this study. The focus is on the Arctic liquid freshwater (FW) sources and freshwater content (FWC). The models agree on the interannual variability of liquid FW transport at the gateways where the ocean volume transport determines the FW transport variability. The variation of liquid FWC is induced by both the surface FW flux (associated with sea ice production) and lateral liquid FW transport, which are in phase when averaged on decadal time scales. The liquid FWC shows an increase starting from the mid-1990s, caused by the reduction of both sea ice formation and liquid FW export, with the former being more significant in most of the models. The mean state of the FW budget is less consistently simulated than the temporal variability. The model ensemble means of liquid FW transport through the Arctic gateways compare well with observations. On average, the models have too high mean FWC, weaker upward trends of FWC in the recent decade than the observation, and low consistency in the temporal variation of FWC spatial distribution, which needs to be further explored for the purpose of model development. Text Arctic Arctic Ocean Sea ice Unknown Arctic Arctic Ocean Ocean Modelling 99 86 109 |
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language |
English |
topic |
geo envir |
spellingShingle |
geo envir Wang, Qiang Ilicak, Mehmet Gerdes, Ruediger Drange, Helge Aksenov, Yevgeny Bailey, David A. Bentsen, Mats Biastoch, Arne Bozec, Alexandra Boening, Claus Cassou, Christophe Chassignet, Eric Coward, Andrew C. Curry, Beth Danabasoglu, Gokhan Danilov, Sergey Fernandez, Elodie Fogli, Pier Giuseppe Fujii, Yosuke Griffies, Stephen M. Iovino, Doroteaciro Jahn, Alexandra Jung, Thomas Large, William G. Lee, Craig Lique, Camille Lu, Jianhua Masina, Simona Nurser, A. J. George Rabe, Benjamin Roth, Christina Salas Y Melia, David Samuels, Bonita L. Spence, Paul Tsujino, Hiroyuki Valcke, Sophie Voldoire, Aurore Wang, Xuezhu Yeager, Steve G. An assessment of the Arctic Ocean in a suite of interannual CORE-II simulations. Part II: Liquid freshwater |
topic_facet |
geo envir |
description |
The Arctic Ocean simulated in 14 global ocean-sea ice models in the framework of the Coordinated Ocean-ice Reference Experiments, phase II (CORE-II) is analyzed in this study. The focus is on the Arctic liquid freshwater (FW) sources and freshwater content (FWC). The models agree on the interannual variability of liquid FW transport at the gateways where the ocean volume transport determines the FW transport variability. The variation of liquid FWC is induced by both the surface FW flux (associated with sea ice production) and lateral liquid FW transport, which are in phase when averaged on decadal time scales. The liquid FWC shows an increase starting from the mid-1990s, caused by the reduction of both sea ice formation and liquid FW export, with the former being more significant in most of the models. The mean state of the FW budget is less consistently simulated than the temporal variability. The model ensemble means of liquid FW transport through the Arctic gateways compare well with observations. On average, the models have too high mean FWC, weaker upward trends of FWC in the recent decade than the observation, and low consistency in the temporal variation of FWC spatial distribution, which needs to be further explored for the purpose of model development. |
format |
Text |
author |
Wang, Qiang Ilicak, Mehmet Gerdes, Ruediger Drange, Helge Aksenov, Yevgeny Bailey, David A. Bentsen, Mats Biastoch, Arne Bozec, Alexandra Boening, Claus Cassou, Christophe Chassignet, Eric Coward, Andrew C. Curry, Beth Danabasoglu, Gokhan Danilov, Sergey Fernandez, Elodie Fogli, Pier Giuseppe Fujii, Yosuke Griffies, Stephen M. Iovino, Doroteaciro Jahn, Alexandra Jung, Thomas Large, William G. Lee, Craig Lique, Camille Lu, Jianhua Masina, Simona Nurser, A. J. George Rabe, Benjamin Roth, Christina Salas Y Melia, David Samuels, Bonita L. Spence, Paul Tsujino, Hiroyuki Valcke, Sophie Voldoire, Aurore Wang, Xuezhu Yeager, Steve G. |
author_facet |
Wang, Qiang Ilicak, Mehmet Gerdes, Ruediger Drange, Helge Aksenov, Yevgeny Bailey, David A. Bentsen, Mats Biastoch, Arne Bozec, Alexandra Boening, Claus Cassou, Christophe Chassignet, Eric Coward, Andrew C. Curry, Beth Danabasoglu, Gokhan Danilov, Sergey Fernandez, Elodie Fogli, Pier Giuseppe Fujii, Yosuke Griffies, Stephen M. Iovino, Doroteaciro Jahn, Alexandra Jung, Thomas Large, William G. Lee, Craig Lique, Camille Lu, Jianhua Masina, Simona Nurser, A. J. George Rabe, Benjamin Roth, Christina Salas Y Melia, David Samuels, Bonita L. Spence, Paul Tsujino, Hiroyuki Valcke, Sophie Voldoire, Aurore Wang, Xuezhu Yeager, Steve G. |
author_sort |
Wang, Qiang |
title |
An assessment of the Arctic Ocean in a suite of interannual CORE-II simulations. Part II: Liquid freshwater |
title_short |
An assessment of the Arctic Ocean in a suite of interannual CORE-II simulations. Part II: Liquid freshwater |
title_full |
An assessment of the Arctic Ocean in a suite of interannual CORE-II simulations. Part II: Liquid freshwater |
title_fullStr |
An assessment of the Arctic Ocean in a suite of interannual CORE-II simulations. Part II: Liquid freshwater |
title_full_unstemmed |
An assessment of the Arctic Ocean in a suite of interannual CORE-II simulations. Part II: Liquid freshwater |
title_sort |
assessment of the arctic ocean in a suite of interannual core-ii simulations. part ii: liquid freshwater |
publisher |
Elsevier Sci Ltd |
url |
https://doi.org/10.1016/j.ocemod.2015.12.009 https://archimer.ifremer.fr/doc/00313/42463/41835.pdf https://archimer.ifremer.fr/doc/00313/42463/84136.pdf https://archimer.ifremer.fr/doc/00313/42463/ |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Sea ice |
genre_facet |
Arctic Arctic Ocean Sea ice |
op_source |
Archimer, archive institutionnelle de l'Ifremer Ocean Modelling (1463-5003) (Elsevier Sci Ltd), 2016-03 , Vol. 99 , P. 86-109 |
op_relation |
doi:10.1016/j.ocemod.2015.12.009 10670/1.p7mis6 https://archimer.ifremer.fr/doc/00313/42463/41835.pdf https://archimer.ifremer.fr/doc/00313/42463/84136.pdf https://archimer.ifremer.fr/doc/00313/42463/ |
op_rights |
other |
op_doi |
https://doi.org/10.1016/j.ocemod.2015.12.009 |
container_title |
Ocean Modelling |
container_volume |
99 |
container_start_page |
86 |
op_container_end_page |
109 |
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1766319317767421952 |