Sensitivity of Northern Hemispheric continental ice sheets to tropical SST during deglaciation

International audience A thermomechanical ice sheet model (ISM) is used to investigate the sensitivity of the Laurentide and Fennoscandian ice sheets to tropical sea surface temperature (SST) perturbations during deglaciation. The ISM is driven by surface temperature and precipitation fields from th...

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Published in:Geophysical Research Letters
Main Authors: Rodgers, Keith, Charbit, Sylvie, Kageyama, Masa, Philippon, Gwenaëlle, Ramstein, Gilles, Ritz, Catherine, Yin, Jeffrey, Lohmann, Gerrit, Lorenz, Stephan, Khodri, Myriam
Other Authors: Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Modélisation du climat (CLIM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Laboratoire de glaciologie et géophysique de l'environnement (LGGE), Observatoire des Sciences de l'Univers de Grenoble (OSUG), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), NOAA-CIRES Climate Diagnostics Center, Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder -National Oceanic and Atmospheric Administration (NOAA)-University of Colorado Boulder -National Oceanic and Atmospheric Administration (NOAA), Center for Marine Environmental Sciences Bremen (MARUM), Universität Bremen, Max-Planck-Institut für Meteorologie (MPI-M), Max-Planck-Gesellschaft, Lamont-Doherty Earth Observatory (LDEO), Columbia University New York
Format: Article in Journal/Newspaper
Language:English
Published: HAL CCSD 2004
Subjects:
Online Access:https://hal.science/hal-02930158
https://hal.science/hal-02930158/document
https://hal.science/hal-02930158/file/2003GL018375.pdf
https://doi.org/10.1029/2003GL018375
id ftunivsavoie:oai:HAL:hal-02930158v1
record_format openpolar
institution Open Polar
collection Université Savoie Mont Blanc: HAL
op_collection_id ftunivsavoie
language English
topic [SDU.OCEAN]Sciences of the Universe [physics]/Ocean
Atmosphere
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces
environment
spellingShingle [SDU.OCEAN]Sciences of the Universe [physics]/Ocean
Atmosphere
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces
environment
Rodgers, Keith
Charbit, Sylvie
Kageyama, Masa
Philippon, Gwenaëlle
Ramstein, Gilles
Ritz, Catherine
Yin, Jeffrey
Lohmann, Gerrit
Lorenz, Stephan
Khodri, Myriam
Sensitivity of Northern Hemispheric continental ice sheets to tropical SST during deglaciation
topic_facet [SDU.OCEAN]Sciences of the Universe [physics]/Ocean
Atmosphere
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces
environment
description International audience A thermomechanical ice sheet model (ISM) is used to investigate the sensitivity of the Laurentide and Fennoscandian ice sheets to tropical sea surface temperature (SST) perturbations during deglaciation. The ISM is driven by surface temperature and precipitation fields from three different atmospheric general circulation models (AGCMs). For each AGCM, the responses in temperature and precipitation over the ice sheets nearly compensate, such that ice sheet mass balance is not strongly sensitive to tropical SST boundary conditions. It was also found that there is significant variation in the response of the ISM to the different AGCM output fields.
author2 Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE)
Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA))
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)
Modélisation du climat (CLIM)
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA))
Laboratoire de glaciologie et géophysique de l'environnement (LGGE)
Observatoire des Sciences de l'Univers de Grenoble (OSUG)
Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)
NOAA-CIRES Climate Diagnostics Center
Cooperative Institute for Research in Environmental Sciences (CIRES)
University of Colorado Boulder -National Oceanic and Atmospheric Administration (NOAA)-University of Colorado Boulder -National Oceanic and Atmospheric Administration (NOAA)
Center for Marine Environmental Sciences Bremen (MARUM)
Universität Bremen
Max-Planck-Institut für Meteorologie (MPI-M)
Max-Planck-Gesellschaft
Lamont-Doherty Earth Observatory (LDEO)
Columbia University New York
format Article in Journal/Newspaper
author Rodgers, Keith
Charbit, Sylvie
Kageyama, Masa
Philippon, Gwenaëlle
Ramstein, Gilles
Ritz, Catherine
Yin, Jeffrey
Lohmann, Gerrit
Lorenz, Stephan
Khodri, Myriam
author_facet Rodgers, Keith
Charbit, Sylvie
Kageyama, Masa
Philippon, Gwenaëlle
Ramstein, Gilles
Ritz, Catherine
Yin, Jeffrey
Lohmann, Gerrit
Lorenz, Stephan
Khodri, Myriam
author_sort Rodgers, Keith
title Sensitivity of Northern Hemispheric continental ice sheets to tropical SST during deglaciation
title_short Sensitivity of Northern Hemispheric continental ice sheets to tropical SST during deglaciation
title_full Sensitivity of Northern Hemispheric continental ice sheets to tropical SST during deglaciation
title_fullStr Sensitivity of Northern Hemispheric continental ice sheets to tropical SST during deglaciation
title_full_unstemmed Sensitivity of Northern Hemispheric continental ice sheets to tropical SST during deglaciation
title_sort sensitivity of northern hemispheric continental ice sheets to tropical sst during deglaciation
publisher HAL CCSD
publishDate 2004
url https://hal.science/hal-02930158
https://hal.science/hal-02930158/document
https://hal.science/hal-02930158/file/2003GL018375.pdf
https://doi.org/10.1029/2003GL018375
genre Fennoscandian
Ice Sheet
genre_facet Fennoscandian
Ice Sheet
op_source ISSN: 0094-8276
EISSN: 1944-8007
Geophysical Research Letters
https://hal.science/hal-02930158
Geophysical Research Letters, 2004, 31 (2), ⟨10.1029/2003GL018375⟩
op_relation info:eu-repo/semantics/altIdentifier/doi/10.1029/2003GL018375
hal-02930158
https://hal.science/hal-02930158
https://hal.science/hal-02930158/document
https://hal.science/hal-02930158/file/2003GL018375.pdf
doi:10.1029/2003GL018375
op_rights info:eu-repo/semantics/OpenAccess
op_doi https://doi.org/10.1029/2003GL018375
container_title Geophysical Research Letters
container_volume 31
container_issue 2
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spelling ftunivsavoie:oai:HAL:hal-02930158v1 2024-04-28T08:18:41+00:00 Sensitivity of Northern Hemispheric continental ice sheets to tropical SST during deglaciation Rodgers, Keith Charbit, Sylvie Kageyama, Masa Philippon, Gwenaëlle Ramstein, Gilles Ritz, Catherine Yin, Jeffrey Lohmann, Gerrit Lorenz, Stephan Khodri, Myriam Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Modélisation du climat (CLIM) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) NOAA-CIRES Climate Diagnostics Center Cooperative Institute for Research in Environmental Sciences (CIRES) University of Colorado Boulder -National Oceanic and Atmospheric Administration (NOAA)-University of Colorado Boulder -National Oceanic and Atmospheric Administration (NOAA) Center for Marine Environmental Sciences Bremen (MARUM) Universität Bremen Max-Planck-Institut für Meteorologie (MPI-M) Max-Planck-Gesellschaft Lamont-Doherty Earth Observatory (LDEO) Columbia University New York 2004-01 https://hal.science/hal-02930158 https://hal.science/hal-02930158/document https://hal.science/hal-02930158/file/2003GL018375.pdf https://doi.org/10.1029/2003GL018375 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/2003GL018375 hal-02930158 https://hal.science/hal-02930158 https://hal.science/hal-02930158/document https://hal.science/hal-02930158/file/2003GL018375.pdf doi:10.1029/2003GL018375 info:eu-repo/semantics/OpenAccess ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.science/hal-02930158 Geophysical Research Letters, 2004, 31 (2), ⟨10.1029/2003GL018375⟩ [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment info:eu-repo/semantics/article Journal articles 2004 ftunivsavoie https://doi.org/10.1029/2003GL018375 2024-04-11T00:45:14Z International audience A thermomechanical ice sheet model (ISM) is used to investigate the sensitivity of the Laurentide and Fennoscandian ice sheets to tropical sea surface temperature (SST) perturbations during deglaciation. The ISM is driven by surface temperature and precipitation fields from three different atmospheric general circulation models (AGCMs). For each AGCM, the responses in temperature and precipitation over the ice sheets nearly compensate, such that ice sheet mass balance is not strongly sensitive to tropical SST boundary conditions. It was also found that there is significant variation in the response of the ISM to the different AGCM output fields. Article in Journal/Newspaper Fennoscandian Ice Sheet Université Savoie Mont Blanc: HAL Geophysical Research Letters 31 2