East Atlantic Pattern Drives Multidecadal Atlantic Meridional Overturning Circulation Variability during the Last Glacial Maximum, link to netCDF files
The variability of the Atlantic Meridional Overturning Circulation (AMOC) and its governing processes during the Last Glacial Maximum (LGM) is investigated in the Kiel Climate Model (KCM). Under LGM conditions, enhanced multidecadal AMOC variability is simulated relative to a preindustrial control r...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.899572 2023-05-15T17:28:59+02:00 East Atlantic Pattern Drives Multidecadal Atlantic Meridional Overturning Circulation Variability during the Last Glacial Maximum, link to netCDF files Song, Zhaoyang Latif, Mojib Park, Wonsun 2019-03-22 application/zip, 613.9 kBytes https://doi.pangaea.de/10.1594/PANGAEA.899572 https://doi.org/10.1594/PANGAEA.899572 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.899572 https://doi.org/10.1594/PANGAEA.899572 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Song, Zhaoyang; Latif, Mojib; Park, Wonsun (2019): East Atlantic Pattern Drives Multidecadal Atlantic Meridional Overturning Circulation Variability During the Last Glacial Maximum. Geophysical Research Letters, 46(19), 10865-10873, https://doi.org/10.1029/2019GL082960 Dataset 2019 ftpangaea https://doi.org/10.1594/PANGAEA.899572 https://doi.org/10.1029/2019GL082960 2023-01-20T09:12:11Z The variability of the Atlantic Meridional Overturning Circulation (AMOC) and its governing processes during the Last Glacial Maximum (LGM) is investigated in the Kiel Climate Model (KCM). Under LGM conditions, enhanced multidecadal AMOC variability is simulated relative to a preindustrial control run and surface heat flux variability linked to the East Atlantic pattern the primary driver of AMOC variability. In contrast, the multidecadal AMOC variability in the preindustrial control simulation is mainly driven by surface heat flux variability associated with the North Atlantic Oscillation (NAO). Stand-alone atmosphere model experiments show that the difference in mechanism is tightly linked to the differences in topography. The stronger multidecadal AMOC variability suggested by the KCM may be an important additional factor to understanding abrupt climate changes over the North Atlantic sector during the LGM. Dataset North Atlantic North Atlantic oscillation PANGAEA - Data Publisher for Earth & Environmental Science |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
description |
The variability of the Atlantic Meridional Overturning Circulation (AMOC) and its governing processes during the Last Glacial Maximum (LGM) is investigated in the Kiel Climate Model (KCM). Under LGM conditions, enhanced multidecadal AMOC variability is simulated relative to a preindustrial control run and surface heat flux variability linked to the East Atlantic pattern the primary driver of AMOC variability. In contrast, the multidecadal AMOC variability in the preindustrial control simulation is mainly driven by surface heat flux variability associated with the North Atlantic Oscillation (NAO). Stand-alone atmosphere model experiments show that the difference in mechanism is tightly linked to the differences in topography. The stronger multidecadal AMOC variability suggested by the KCM may be an important additional factor to understanding abrupt climate changes over the North Atlantic sector during the LGM. |
format |
Dataset |
author |
Song, Zhaoyang Latif, Mojib Park, Wonsun |
spellingShingle |
Song, Zhaoyang Latif, Mojib Park, Wonsun East Atlantic Pattern Drives Multidecadal Atlantic Meridional Overturning Circulation Variability during the Last Glacial Maximum, link to netCDF files |
author_facet |
Song, Zhaoyang Latif, Mojib Park, Wonsun |
author_sort |
Song, Zhaoyang |
title |
East Atlantic Pattern Drives Multidecadal Atlantic Meridional Overturning Circulation Variability during the Last Glacial Maximum, link to netCDF files |
title_short |
East Atlantic Pattern Drives Multidecadal Atlantic Meridional Overturning Circulation Variability during the Last Glacial Maximum, link to netCDF files |
title_full |
East Atlantic Pattern Drives Multidecadal Atlantic Meridional Overturning Circulation Variability during the Last Glacial Maximum, link to netCDF files |
title_fullStr |
East Atlantic Pattern Drives Multidecadal Atlantic Meridional Overturning Circulation Variability during the Last Glacial Maximum, link to netCDF files |
title_full_unstemmed |
East Atlantic Pattern Drives Multidecadal Atlantic Meridional Overturning Circulation Variability during the Last Glacial Maximum, link to netCDF files |
title_sort |
east atlantic pattern drives multidecadal atlantic meridional overturning circulation variability during the last glacial maximum, link to netcdf files |
publisher |
PANGAEA |
publishDate |
2019 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.899572 https://doi.org/10.1594/PANGAEA.899572 |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
Supplement to: Song, Zhaoyang; Latif, Mojib; Park, Wonsun (2019): East Atlantic Pattern Drives Multidecadal Atlantic Meridional Overturning Circulation Variability During the Last Glacial Maximum. Geophysical Research Letters, 46(19), 10865-10873, https://doi.org/10.1029/2019GL082960 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.899572 https://doi.org/10.1594/PANGAEA.899572 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.899572 https://doi.org/10.1029/2019GL082960 |
_version_ |
1766122285874282496 |