High-latitude ocean ventilation and its role in Earth's climate transitions
The processes regulating ocean ventilation at high latitudes are re-examined based on a range of observations spanning all scales of ocean circulation, from the centimetre scales of turbulence to the basin scales of gyres. It is argued that high-latitude ocean ventilation is controlled by mechanisms...
Published in: | Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences |
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Online Access: | https://risweb.st-andrews.ac.uk/portal/en/researchoutput/highlatitude-ocean-ventilation-and-its-role-in-earths-climate-transitions(bf4e8855-dc13-4707-8733-78260e325080).html https://doi.org/10.1098/rsta.2016.0324 |
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ftunstandrewcris:oai:risweb.st-andrews.ac.uk:publications/bf4e8855-dc13-4707-8733-78260e325080 2023-05-15T15:03:09+02:00 High-latitude ocean ventilation and its role in Earth's climate transitions Naveira Garabato, Alberto C. MacGilchrist, Graeme A. Brown, Peter J. Evans, D. Gwyn Meijers, Andrew J. S. Zika, Jan D. 2017-09-13 https://risweb.st-andrews.ac.uk/portal/en/researchoutput/highlatitude-ocean-ventilation-and-its-role-in-earths-climate-transitions(bf4e8855-dc13-4707-8733-78260e325080).html https://doi.org/10.1098/rsta.2016.0324 eng eng info:eu-repo/semantics/restrictedAccess Naveira Garabato , A C , MacGilchrist , G A , Brown , P J , Evans , D G , Meijers , A J S & Zika , J D 2017 , ' High-latitude ocean ventilation and its role in Earth's climate transitions ' , Philosophical Transactions of the Royal Society. A, Mathematical, Physical and Engineering Sciences , vol. 375 , no. 2102 , 20160324 . https://doi.org/10.1098/rsta.2016.0324 ocean ventilation Southern Ocean Arctic Ocean climate transitions MERIDIONAL OVERTURNING CIRCULATION WEDDELL GYRE SEA-ICE MECHANISMS PACIFIC CLOSURE HEAT CO2 article 2017 ftunstandrewcris https://doi.org/10.1098/rsta.2016.0324 2022-10-31T06:44:19Z The processes regulating ocean ventilation at high latitudes are re-examined based on a range of observations spanning all scales of ocean circulation, from the centimetre scales of turbulence to the basin scales of gyres. It is argued that high-latitude ocean ventilation is controlled by mechanisms that differ in fundamental ways from those that set the overturning circulation. This is contrary to the assumption of broad equivalence between the two that is commonly adopted in interpreting the role of the high-latitude oceans in Earth's climate transitions. Illustrations of how recognizing this distinction may change our view of the ocean's role in the climate system are offered. This article is part of the themed issue 'Ocean ventilation and deoxygenation in a warming world'. Article in Journal/Newspaper Arctic Arctic Ocean Sea ice Southern Ocean University of St Andrews: Research Portal Arctic Arctic Ocean Pacific Southern Ocean Weddell Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 375 2102 20160324 |
institution |
Open Polar |
collection |
University of St Andrews: Research Portal |
op_collection_id |
ftunstandrewcris |
language |
English |
topic |
ocean ventilation Southern Ocean Arctic Ocean climate transitions MERIDIONAL OVERTURNING CIRCULATION WEDDELL GYRE SEA-ICE MECHANISMS PACIFIC CLOSURE HEAT CO2 |
spellingShingle |
ocean ventilation Southern Ocean Arctic Ocean climate transitions MERIDIONAL OVERTURNING CIRCULATION WEDDELL GYRE SEA-ICE MECHANISMS PACIFIC CLOSURE HEAT CO2 Naveira Garabato, Alberto C. MacGilchrist, Graeme A. Brown, Peter J. Evans, D. Gwyn Meijers, Andrew J. S. Zika, Jan D. High-latitude ocean ventilation and its role in Earth's climate transitions |
topic_facet |
ocean ventilation Southern Ocean Arctic Ocean climate transitions MERIDIONAL OVERTURNING CIRCULATION WEDDELL GYRE SEA-ICE MECHANISMS PACIFIC CLOSURE HEAT CO2 |
description |
The processes regulating ocean ventilation at high latitudes are re-examined based on a range of observations spanning all scales of ocean circulation, from the centimetre scales of turbulence to the basin scales of gyres. It is argued that high-latitude ocean ventilation is controlled by mechanisms that differ in fundamental ways from those that set the overturning circulation. This is contrary to the assumption of broad equivalence between the two that is commonly adopted in interpreting the role of the high-latitude oceans in Earth's climate transitions. Illustrations of how recognizing this distinction may change our view of the ocean's role in the climate system are offered. This article is part of the themed issue 'Ocean ventilation and deoxygenation in a warming world'. |
format |
Article in Journal/Newspaper |
author |
Naveira Garabato, Alberto C. MacGilchrist, Graeme A. Brown, Peter J. Evans, D. Gwyn Meijers, Andrew J. S. Zika, Jan D. |
author_facet |
Naveira Garabato, Alberto C. MacGilchrist, Graeme A. Brown, Peter J. Evans, D. Gwyn Meijers, Andrew J. S. Zika, Jan D. |
author_sort |
Naveira Garabato, Alberto C. |
title |
High-latitude ocean ventilation and its role in Earth's climate transitions |
title_short |
High-latitude ocean ventilation and its role in Earth's climate transitions |
title_full |
High-latitude ocean ventilation and its role in Earth's climate transitions |
title_fullStr |
High-latitude ocean ventilation and its role in Earth's climate transitions |
title_full_unstemmed |
High-latitude ocean ventilation and its role in Earth's climate transitions |
title_sort |
high-latitude ocean ventilation and its role in earth's climate transitions |
publishDate |
2017 |
url |
https://risweb.st-andrews.ac.uk/portal/en/researchoutput/highlatitude-ocean-ventilation-and-its-role-in-earths-climate-transitions(bf4e8855-dc13-4707-8733-78260e325080).html https://doi.org/10.1098/rsta.2016.0324 |
geographic |
Arctic Arctic Ocean Pacific Southern Ocean Weddell |
geographic_facet |
Arctic Arctic Ocean Pacific Southern Ocean Weddell |
genre |
Arctic Arctic Ocean Sea ice Southern Ocean |
genre_facet |
Arctic Arctic Ocean Sea ice Southern Ocean |
op_source |
Naveira Garabato , A C , MacGilchrist , G A , Brown , P J , Evans , D G , Meijers , A J S & Zika , J D 2017 , ' High-latitude ocean ventilation and its role in Earth's climate transitions ' , Philosophical Transactions of the Royal Society. A, Mathematical, Physical and Engineering Sciences , vol. 375 , no. 2102 , 20160324 . https://doi.org/10.1098/rsta.2016.0324 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1098/rsta.2016.0324 |
container_title |
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences |
container_volume |
375 |
container_issue |
2102 |
container_start_page |
20160324 |
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1766335052004720640 |