Using results from the PlioMIP ensemble to investigate the Greenland Ice Sheet during the mid-Pliocene Warm Period
International audience During an interval of the Late Pliocene, referred to here as the mid-Pliocene Warm Period (mPWP; 3.264 to 3.025 million years ago), global mean temperature was similar to that predicted for the end of this century, and atmospheric carbon dioxide concentrations were higher than...
Published in: | Climate of the Past |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2015
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Subjects: | |
Online Access: | https://hal.sorbonne-universite.fr/hal-01214361 https://hal.sorbonne-universite.fr/hal-01214361/document https://hal.sorbonne-universite.fr/hal-01214361/file/cp-11-403-2015.pdf https://doi.org/10.5194/cp-11-403-2015 |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
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language |
English |
topic |
[SDV.EE]Life Sciences [q-bio]/Ecology environment [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology |
spellingShingle |
[SDV.EE]Life Sciences [q-bio]/Ecology environment [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology Dolan, A. M. Hunter, S. J. Hill, D. J. Haywood, A. M. Koenig, S. J. Otto-Bliesner, B. L. Abe-Ouchi, A. Bragg, F. Chan, W.-L. Chandler, M. A. Contoux, C. Jost, A. Kamae, Y. Lohmann, G. Lunt, D. J. Ramstein, G. Rosenbloom, N. A. Sohl, L. Stepanek, C. Ueda, H. Yan, Q. Zhang, Zhongkai Using results from the PlioMIP ensemble to investigate the Greenland Ice Sheet during the mid-Pliocene Warm Period |
topic_facet |
[SDV.EE]Life Sciences [q-bio]/Ecology environment [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology |
description |
International audience During an interval of the Late Pliocene, referred to here as the mid-Pliocene Warm Period (mPWP; 3.264 to 3.025 million years ago), global mean temperature was similar to that predicted for the end of this century, and atmospheric carbon dioxide concentrations were higher than pre-industrial levels. Sea level was also higher than today, implying a significant reduction in the extent of the ice sheets. Thus, the mPWP provides a natural laboratory in which to investigate the long-term response of the Earth's ice sheets and sea level in a warmer-than-present-day world.At present, our understanding of the Greenland ice sheet during the mPWP is generally based upon predictions using single climate and ice sheet models. Therefore, it is essential that the model dependency of these results is assessed. The Pliocene Model Intercomparison Project (PlioMIP) has brought together nine international modelling groups to simulate the warm climate of the Pliocene. Here we use the climatological fields derived from the results of the 15 PlioMIP climate models to force an offline ice sheet model.We show that mPWP ice sheet reconstructions are highly dependent upon the forcing climatology used, with Greenland reconstructions ranging from an ice-free state to a near-modern ice sheet. An analysis of the surface albedo variability between the climate models over Greenland offers insights into the drivers of inter-model differences. As we demonstrate that the climate model dependency of our results is high, we highlight the necessity of data-based constraints of ice extent in developing our understanding of the mPWP Greenland ice sheet. |
author2 |
School of Earth and Environment Leeds (SEE) University of Leeds British Geological Survey (BGS) Department of Geosciences University of Massachusetts Amherst (UMass Amherst) University of Massachusetts System (UMASS)-University of Massachusetts System (UMASS) National Center for Atmospheric Research Boulder (NCAR) Atmosphere and Ocean Research Institute Kashiwa-shi (AORI) The University of Tokyo (UTokyo) Research Institute for Global Change (RIGC) Japan Agency for Marine-Earth Science and Technology (JAMSTEC) School of Geographical Sciences Bristol University of Bristol Bristol NASA Goddard Institute for Space Studies (GISS) NASA Goddard Space Flight Center (GSFC) Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE) Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Collège de France (CdF (institution))-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA) Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols (METIS) Centre National de la Recherche Scientifique (CNRS)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC) Graduate School of Life and Environmental Sciences, University of Tsukuba Université de Tsukuba = University of Tsukuba Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI) Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Modélisation du climat (CLIM) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-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)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Bjerknes Centre for Climate Research (BCCR) Department of Biological Sciences Bergen (BIO / UiB) University of Bergen (UiB)-University of Bergen (UiB) Institute of Atmospheric Physics Beijing (IAP) Chinese Academy of Sciences Beijing (CAS) |
format |
Article in Journal/Newspaper |
author |
Dolan, A. M. Hunter, S. J. Hill, D. J. Haywood, A. M. Koenig, S. J. Otto-Bliesner, B. L. Abe-Ouchi, A. Bragg, F. Chan, W.-L. Chandler, M. A. Contoux, C. Jost, A. Kamae, Y. Lohmann, G. Lunt, D. J. Ramstein, G. Rosenbloom, N. A. Sohl, L. Stepanek, C. Ueda, H. Yan, Q. Zhang, Zhongkai |
author_facet |
Dolan, A. M. Hunter, S. J. Hill, D. J. Haywood, A. M. Koenig, S. J. Otto-Bliesner, B. L. Abe-Ouchi, A. Bragg, F. Chan, W.-L. Chandler, M. A. Contoux, C. Jost, A. Kamae, Y. Lohmann, G. Lunt, D. J. Ramstein, G. Rosenbloom, N. A. Sohl, L. Stepanek, C. Ueda, H. Yan, Q. Zhang, Zhongkai |
author_sort |
Dolan, A. M. |
title |
Using results from the PlioMIP ensemble to investigate the Greenland Ice Sheet during the mid-Pliocene Warm Period |
title_short |
Using results from the PlioMIP ensemble to investigate the Greenland Ice Sheet during the mid-Pliocene Warm Period |
title_full |
Using results from the PlioMIP ensemble to investigate the Greenland Ice Sheet during the mid-Pliocene Warm Period |
title_fullStr |
Using results from the PlioMIP ensemble to investigate the Greenland Ice Sheet during the mid-Pliocene Warm Period |
title_full_unstemmed |
Using results from the PlioMIP ensemble to investigate the Greenland Ice Sheet during the mid-Pliocene Warm Period |
title_sort |
using results from the pliomip ensemble to investigate the greenland ice sheet during the mid-pliocene warm period |
publisher |
HAL CCSD |
publishDate |
2015 |
url |
https://hal.sorbonne-universite.fr/hal-01214361 https://hal.sorbonne-universite.fr/hal-01214361/document https://hal.sorbonne-universite.fr/hal-01214361/file/cp-11-403-2015.pdf https://doi.org/10.5194/cp-11-403-2015 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Ice Sheet |
genre_facet |
Greenland Ice Sheet |
op_source |
ISSN: 1814-9324 EISSN: 1814-9332 Climate of the Past https://hal.sorbonne-universite.fr/hal-01214361 Climate of the Past, European Geosciences Union (EGU), 2015, 11 (3), pp.403-424. ⟨10.5194/cp-11-403-2015⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5194/cp-11-403-2015 hal-01214361 https://hal.sorbonne-universite.fr/hal-01214361 https://hal.sorbonne-universite.fr/hal-01214361/document https://hal.sorbonne-universite.fr/hal-01214361/file/cp-11-403-2015.pdf doi:10.5194/cp-11-403-2015 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.5194/cp-11-403-2015 |
container_title |
Climate of the Past |
container_volume |
11 |
container_issue |
3 |
container_start_page |
403 |
op_container_end_page |
424 |
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1766015186205933568 |
spelling |
ftccsdartic:oai:HAL:hal-01214361v1 2023-05-15T16:26:17+02:00 Using results from the PlioMIP ensemble to investigate the Greenland Ice Sheet during the mid-Pliocene Warm Period Dolan, A. M. Hunter, S. J. Hill, D. J. Haywood, A. M. Koenig, S. J. Otto-Bliesner, B. L. Abe-Ouchi, A. Bragg, F. Chan, W.-L. Chandler, M. A. Contoux, C. Jost, A. Kamae, Y. Lohmann, G. Lunt, D. J. Ramstein, G. Rosenbloom, N. A. Sohl, L. Stepanek, C. Ueda, H. Yan, Q. Zhang, Zhongkai School of Earth and Environment Leeds (SEE) University of Leeds British Geological Survey (BGS) Department of Geosciences University of Massachusetts Amherst (UMass Amherst) University of Massachusetts System (UMASS)-University of Massachusetts System (UMASS) National Center for Atmospheric Research Boulder (NCAR) Atmosphere and Ocean Research Institute Kashiwa-shi (AORI) The University of Tokyo (UTokyo) Research Institute for Global Change (RIGC) Japan Agency for Marine-Earth Science and Technology (JAMSTEC) School of Geographical Sciences Bristol University of Bristol Bristol NASA Goddard Institute for Space Studies (GISS) NASA Goddard Space Flight Center (GSFC) Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE) Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Collège de France (CdF (institution))-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA) Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols (METIS) Centre National de la Recherche Scientifique (CNRS)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC) Graduate School of Life and Environmental Sciences, University of Tsukuba Université de Tsukuba = University of Tsukuba Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI) Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Modélisation du climat (CLIM) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-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)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Bjerknes Centre for Climate Research (BCCR) Department of Biological Sciences Bergen (BIO / UiB) University of Bergen (UiB)-University of Bergen (UiB) Institute of Atmospheric Physics Beijing (IAP) Chinese Academy of Sciences Beijing (CAS) 2015 https://hal.sorbonne-universite.fr/hal-01214361 https://hal.sorbonne-universite.fr/hal-01214361/document https://hal.sorbonne-universite.fr/hal-01214361/file/cp-11-403-2015.pdf https://doi.org/10.5194/cp-11-403-2015 en eng HAL CCSD European Geosciences Union (EGU) info:eu-repo/semantics/altIdentifier/doi/10.5194/cp-11-403-2015 hal-01214361 https://hal.sorbonne-universite.fr/hal-01214361 https://hal.sorbonne-universite.fr/hal-01214361/document https://hal.sorbonne-universite.fr/hal-01214361/file/cp-11-403-2015.pdf doi:10.5194/cp-11-403-2015 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 1814-9324 EISSN: 1814-9332 Climate of the Past https://hal.sorbonne-universite.fr/hal-01214361 Climate of the Past, European Geosciences Union (EGU), 2015, 11 (3), pp.403-424. ⟨10.5194/cp-11-403-2015⟩ [SDV.EE]Life Sciences [q-bio]/Ecology environment [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology info:eu-repo/semantics/article Journal articles 2015 ftccsdartic https://doi.org/10.5194/cp-11-403-2015 2021-12-19T02:51:42Z International audience During an interval of the Late Pliocene, referred to here as the mid-Pliocene Warm Period (mPWP; 3.264 to 3.025 million years ago), global mean temperature was similar to that predicted for the end of this century, and atmospheric carbon dioxide concentrations were higher than pre-industrial levels. Sea level was also higher than today, implying a significant reduction in the extent of the ice sheets. Thus, the mPWP provides a natural laboratory in which to investigate the long-term response of the Earth's ice sheets and sea level in a warmer-than-present-day world.At present, our understanding of the Greenland ice sheet during the mPWP is generally based upon predictions using single climate and ice sheet models. Therefore, it is essential that the model dependency of these results is assessed. The Pliocene Model Intercomparison Project (PlioMIP) has brought together nine international modelling groups to simulate the warm climate of the Pliocene. Here we use the climatological fields derived from the results of the 15 PlioMIP climate models to force an offline ice sheet model.We show that mPWP ice sheet reconstructions are highly dependent upon the forcing climatology used, with Greenland reconstructions ranging from an ice-free state to a near-modern ice sheet. An analysis of the surface albedo variability between the climate models over Greenland offers insights into the drivers of inter-model differences. As we demonstrate that the climate model dependency of our results is high, we highlight the necessity of data-based constraints of ice extent in developing our understanding of the mPWP Greenland ice sheet. Article in Journal/Newspaper Greenland Ice Sheet Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Greenland Climate of the Past 11 3 403 424 |