Atlantic SST Signature of Heinrich Events
Different sea surface temperature (SST) reconstructions for the last glacial maximum are applied to a hybrid-coupled climate model. The resulting equilibria are perturbed by North Atlantic meltwater inputs in order to simulate the effect of Heinrich Events on Atlantic SSTs. The model results suggest...
Main Authors: | , , |
---|---|
Other Authors: | |
Format: | Text |
Language: | English |
Subjects: | |
Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.221.688 http://www.palmod.uni-bremen.de/%7Emprange/dkt_prange.pdf |
id |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.221.688 |
---|---|
record_format |
openpolar |
spelling |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.221.688 2023-05-15T17:32:47+02:00 Atlantic SST Signature of Heinrich Events Matthias Prange Gerrit Lohmann Vanya Romanova The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.221.688 http://www.palmod.uni-bremen.de/%7Emprange/dkt_prange.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.221.688 http://www.palmod.uni-bremen.de/%7Emprange/dkt_prange.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.palmod.uni-bremen.de/%7Emprange/dkt_prange.pdf text ftciteseerx 2016-01-07T18:20:41Z Different sea surface temperature (SST) reconstructions for the last glacial maximum are applied to a hybrid-coupled climate model. The resulting equilibria are perturbed by North Atlantic meltwater inputs in order to simulate the effect of Heinrich Events on Atlantic SSTs. The model results suggest that a breakdown of the present-day thermohaline circulation would induce a much stronger temperature drop in high northern latitudes than a Heinrich Event during the ice age. Important features of Heinrich Event SST signatures in the Atlantic Ocean, like extreme cooling off Portugal, can only be simulated by perturbing a glacial state of the ocean. Zusammenfassung Verschiedene Rekonstruktionen der Oberflächentemperatur (SST) für das letzte glaziale Maximum werden auf ein hybrid gekoppeltes Klimamodell angewandt. The resultierenden Gleichgewichte werden durch nordatlantische Schmelzwasser-Einträge gestört, um den Einfluss von Heinrich-Ereignissen auf die atlantische SST zu simulieren. Die Modellergebnisse legen nahe, dass ein Zusammenbruch der heutigen thermohalinen Zirkulation einen wesentlich stärkeren Temperaturabfall in hohen nördlichen Breiten hervorriefe als ein Heinrich-Ereignis während der Text North Atlantic Unknown |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
description |
Different sea surface temperature (SST) reconstructions for the last glacial maximum are applied to a hybrid-coupled climate model. The resulting equilibria are perturbed by North Atlantic meltwater inputs in order to simulate the effect of Heinrich Events on Atlantic SSTs. The model results suggest that a breakdown of the present-day thermohaline circulation would induce a much stronger temperature drop in high northern latitudes than a Heinrich Event during the ice age. Important features of Heinrich Event SST signatures in the Atlantic Ocean, like extreme cooling off Portugal, can only be simulated by perturbing a glacial state of the ocean. Zusammenfassung Verschiedene Rekonstruktionen der Oberflächentemperatur (SST) für das letzte glaziale Maximum werden auf ein hybrid gekoppeltes Klimamodell angewandt. The resultierenden Gleichgewichte werden durch nordatlantische Schmelzwasser-Einträge gestört, um den Einfluss von Heinrich-Ereignissen auf die atlantische SST zu simulieren. Die Modellergebnisse legen nahe, dass ein Zusammenbruch der heutigen thermohalinen Zirkulation einen wesentlich stärkeren Temperaturabfall in hohen nördlichen Breiten hervorriefe als ein Heinrich-Ereignis während der |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Matthias Prange Gerrit Lohmann Vanya Romanova |
spellingShingle |
Matthias Prange Gerrit Lohmann Vanya Romanova Atlantic SST Signature of Heinrich Events |
author_facet |
Matthias Prange Gerrit Lohmann Vanya Romanova |
author_sort |
Matthias Prange |
title |
Atlantic SST Signature of Heinrich Events |
title_short |
Atlantic SST Signature of Heinrich Events |
title_full |
Atlantic SST Signature of Heinrich Events |
title_fullStr |
Atlantic SST Signature of Heinrich Events |
title_full_unstemmed |
Atlantic SST Signature of Heinrich Events |
title_sort |
atlantic sst signature of heinrich events |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.221.688 http://www.palmod.uni-bremen.de/%7Emprange/dkt_prange.pdf |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
http://www.palmod.uni-bremen.de/%7Emprange/dkt_prange.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.221.688 http://www.palmod.uni-bremen.de/%7Emprange/dkt_prange.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766131066750369792 |