Towards a more saline North Atlantic and a fresher Arctic under global warming
Most atmosphere-ocean general circulation models (GCMs) forced with increasing greenhouse gas concentrations predict enhanced atmospheric moisture transports to the high northern latitudes. Together with melting of Arctic sea ice and glaciers, this has led to the expectation of a gradual freshening...
Published in: | Geophysical Research Letters |
---|---|
Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
American Geophysical Union
2006
|
Subjects: | |
Online Access: | https://hdl.handle.net/1956/2089 https://doi.org/10.1029/2006gl027264 |
id |
ftunivbergen:oai:bora.uib.no:1956/2089 |
---|---|
record_format |
openpolar |
spelling |
ftunivbergen:oai:bora.uib.no:1956/2089 2023-05-15T14:42:41+02:00 Towards a more saline North Atlantic and a fresher Arctic under global warming Bethke, Ingo Furevik, Tore Drange, Helge 2006-11-14 816760 bytes application/pdf https://hdl.handle.net/1956/2089 https://doi.org/10.1029/2006gl027264 eng eng American Geophysical Union urn:issn:0094-8276 https://hdl.handle.net/1956/2089 https://doi.org/10.1029/2006gl027264 Copyright 2006 by the American Geophysical Union Geophysical Research Letters 33 21 VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Oseanografi: 452 Peer reviewed Journal article 2006 ftunivbergen https://doi.org/10.1029/2006gl027264 2023-03-14T17:43:16Z Most atmosphere-ocean general circulation models (GCMs) forced with increasing greenhouse gas concentrations predict enhanced atmospheric moisture transports to the high northern latitudes. Together with melting of Arctic sea ice and glaciers, this has led to the expectation of a gradual freshening of the northern North Atlantic, tending to reduce the strength of the Atlantic Meridional Overturning Circulation (AMOC). Here a multi-member greenhouse gas GCM experiment is used to demonstrate that both the salinity in the North Atlantic and the inflow of Atlantic Water to the Nordic Seas may increase despite a strong freshening of the Arctic Ocean and a reduced AMOC. publishedVersion Article in Journal/Newspaper Arctic Arctic Ocean Global warming Nordic Seas North Atlantic Sea ice University of Bergen: Bergen Open Research Archive (BORA-UiB) Arctic Arctic Ocean Geophysical Research Letters 33 21 |
institution |
Open Polar |
collection |
University of Bergen: Bergen Open Research Archive (BORA-UiB) |
op_collection_id |
ftunivbergen |
language |
English |
topic |
VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Oseanografi: 452 |
spellingShingle |
VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Oseanografi: 452 Bethke, Ingo Furevik, Tore Drange, Helge Towards a more saline North Atlantic and a fresher Arctic under global warming |
topic_facet |
VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Oseanografi: 452 |
description |
Most atmosphere-ocean general circulation models (GCMs) forced with increasing greenhouse gas concentrations predict enhanced atmospheric moisture transports to the high northern latitudes. Together with melting of Arctic sea ice and glaciers, this has led to the expectation of a gradual freshening of the northern North Atlantic, tending to reduce the strength of the Atlantic Meridional Overturning Circulation (AMOC). Here a multi-member greenhouse gas GCM experiment is used to demonstrate that both the salinity in the North Atlantic and the inflow of Atlantic Water to the Nordic Seas may increase despite a strong freshening of the Arctic Ocean and a reduced AMOC. publishedVersion |
format |
Article in Journal/Newspaper |
author |
Bethke, Ingo Furevik, Tore Drange, Helge |
author_facet |
Bethke, Ingo Furevik, Tore Drange, Helge |
author_sort |
Bethke, Ingo |
title |
Towards a more saline North Atlantic and a fresher Arctic under global warming |
title_short |
Towards a more saline North Atlantic and a fresher Arctic under global warming |
title_full |
Towards a more saline North Atlantic and a fresher Arctic under global warming |
title_fullStr |
Towards a more saline North Atlantic and a fresher Arctic under global warming |
title_full_unstemmed |
Towards a more saline North Atlantic and a fresher Arctic under global warming |
title_sort |
towards a more saline north atlantic and a fresher arctic under global warming |
publisher |
American Geophysical Union |
publishDate |
2006 |
url |
https://hdl.handle.net/1956/2089 https://doi.org/10.1029/2006gl027264 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Global warming Nordic Seas North Atlantic Sea ice |
genre_facet |
Arctic Arctic Ocean Global warming Nordic Seas North Atlantic Sea ice |
op_source |
Geophysical Research Letters 33 21 |
op_relation |
urn:issn:0094-8276 https://hdl.handle.net/1956/2089 https://doi.org/10.1029/2006gl027264 |
op_rights |
Copyright 2006 by the American Geophysical Union |
op_doi |
https://doi.org/10.1029/2006gl027264 |
container_title |
Geophysical Research Letters |
container_volume |
33 |
container_issue |
21 |
_version_ |
1766314402600976384 |