Changes in Atmospheric Dynamics Over Dansgaard‐Oeschger Climate Oscillations Around 40 ka and Their Impact on Europe ...
Dansgaard-Oeschger (D-O) climate variability during the last glaciation was first evidenced in ice cores and marine sediments, and is also recorded in various terrestrial paleoclimate archives in Europe. The relative synchronicity across Greenland, the North Atlantic and Europe implies a tight and f...
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ftdatacite:10.5445/ir/1000168290 2024-03-31T07:53:02+00:00 Changes in Atmospheric Dynamics Over Dansgaard‐Oeschger Climate Oscillations Around 40 ka and Their Impact on Europe ... Stadelmaier, Kim H. Ludwig, Patrick Pinto, Joaquim G. Újvári, Gábor 2024 PDF https://dx.doi.org/10.5445/ir/1000168290 https://publikationen.bibliothek.kit.edu/1000168290 en eng John Wiley and Sons Creative Commons Namensnennung 4.0 International Open Access info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/deed.de Text article-journal Journal Article ScholarlyArticle 2024 ftdatacite https://doi.org/10.5445/ir/1000168290 2024-03-04T13:09:10Z Dansgaard-Oeschger (D-O) climate variability during the last glaciation was first evidenced in ice cores and marine sediments, and is also recorded in various terrestrial paleoclimate archives in Europe. The relative synchronicity across Greenland, the North Atlantic and Europe implies a tight and fast coupling between those regions, most probably effectuated by an atmospheric transmission mechanism. In this study, we investigated the atmospheric changes during Greenland interstadial (GI) and stadial (GS) phases based on regional climate model simulations using two specific periods, GI-10 and GS-9 both around 40 ka, as boundary conditions. Our simulations accurately capture the changes in temperature and precipitation as reconstructed by the available proxy data. Moreover, the simulations depict an intensified and southward shifted eddy-driven jet during the stadial period. Ultimately, this affects the near-surface circulation toward more southwesterly and cyclonic flow in western Europe during the stadial ... Text Greenland North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Greenland |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
Dansgaard-Oeschger (D-O) climate variability during the last glaciation was first evidenced in ice cores and marine sediments, and is also recorded in various terrestrial paleoclimate archives in Europe. The relative synchronicity across Greenland, the North Atlantic and Europe implies a tight and fast coupling between those regions, most probably effectuated by an atmospheric transmission mechanism. In this study, we investigated the atmospheric changes during Greenland interstadial (GI) and stadial (GS) phases based on regional climate model simulations using two specific periods, GI-10 and GS-9 both around 40 ka, as boundary conditions. Our simulations accurately capture the changes in temperature and precipitation as reconstructed by the available proxy data. Moreover, the simulations depict an intensified and southward shifted eddy-driven jet during the stadial period. Ultimately, this affects the near-surface circulation toward more southwesterly and cyclonic flow in western Europe during the stadial ... |
format |
Text |
author |
Stadelmaier, Kim H. Ludwig, Patrick Pinto, Joaquim G. Újvári, Gábor |
spellingShingle |
Stadelmaier, Kim H. Ludwig, Patrick Pinto, Joaquim G. Újvári, Gábor Changes in Atmospheric Dynamics Over Dansgaard‐Oeschger Climate Oscillations Around 40 ka and Their Impact on Europe ... |
author_facet |
Stadelmaier, Kim H. Ludwig, Patrick Pinto, Joaquim G. Újvári, Gábor |
author_sort |
Stadelmaier, Kim H. |
title |
Changes in Atmospheric Dynamics Over Dansgaard‐Oeschger Climate Oscillations Around 40 ka and Their Impact on Europe ... |
title_short |
Changes in Atmospheric Dynamics Over Dansgaard‐Oeschger Climate Oscillations Around 40 ka and Their Impact on Europe ... |
title_full |
Changes in Atmospheric Dynamics Over Dansgaard‐Oeschger Climate Oscillations Around 40 ka and Their Impact on Europe ... |
title_fullStr |
Changes in Atmospheric Dynamics Over Dansgaard‐Oeschger Climate Oscillations Around 40 ka and Their Impact on Europe ... |
title_full_unstemmed |
Changes in Atmospheric Dynamics Over Dansgaard‐Oeschger Climate Oscillations Around 40 ka and Their Impact on Europe ... |
title_sort |
changes in atmospheric dynamics over dansgaard‐oeschger climate oscillations around 40 ka and their impact on europe ... |
publisher |
John Wiley and Sons |
publishDate |
2024 |
url |
https://dx.doi.org/10.5445/ir/1000168290 https://publikationen.bibliothek.kit.edu/1000168290 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland North Atlantic |
genre_facet |
Greenland North Atlantic |
op_rights |
Creative Commons Namensnennung 4.0 International Open Access info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/deed.de |
op_doi |
https://doi.org/10.5445/ir/1000168290 |
_version_ |
1795032491677974528 |