Continental-scale temperature variability during the past two millennia
International audience Past global climate changes had strong regional expression. To elucidate their spatio-temporal pattern, we reconstructed past temperatures for seven continental-scale regions during the past one to two millennia. The most coherent feature in nearly all of the regional temperat...
Published in: | Nature Geoscience |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2013
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Online Access: | https://hal.archives-ouvertes.fr/hal-00873363 https://doi.org/10.1038/NGEO1797 |
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[PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] |
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[PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] Pages 2k Consortium, Ahmed, Moinuddin Anchukaitis, Kevin J. Asrat, Asfawossen Borgaonkar, Hemant P. Braida, Martina Buckley, Brendan M. Büntgen, Ulf Chase, Brian M. Christie, Duncan A. Cook, Edward R. Curran, Mark A. J. Diaz, Henry F. Esper, Jan Fan, Ze-Xin Gaire, Narayan P. Ge, Quansheng Gergis, Joëlle González-Rouco, J. Fidel Goosse, Hugues Grab, Stefan W. Graham, Nicholas Graham, Rochelle Grosjean, Martin Hanhijärvi, Sami T. Kaufman, Darrell S. Kiefer, Thorsten Kimura, Katsuhiko Korhola, Atte A. Krusic, Paul J. Lara, Antonio Lézine, Anne-Marie Ljungqvist, Fredrik C. Lorrey, Andrew M. Luterbacher, Jürg Masson-Delmotte, Valérie Mccarroll, Danny Mcconnell, Joseph R. Mckay, Nicholas P. Morales, Mariano S. Moy, Andrew D. Mulvaney, Robert Mundo, Ignacio A. Nakatsuka, Takeshi Nash, David J. Neukom, Raphael Nicholson, Sharon E. Oerter, Hans Palmer, Jonathan G. Phipps, Steven J. Continental-scale temperature variability during the past two millennia |
topic_facet |
[PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] |
description |
International audience Past global climate changes had strong regional expression. To elucidate their spatio-temporal pattern, we reconstructed past temperatures for seven continental-scale regions during the past one to two millennia. The most coherent feature in nearly all of the regional temperature reconstructions is a long-term cooling trend, which ended late in the nineteenth century. At multi-decadal to centennial scales, temperature variability shows distinctly different regional patterns, with more similarity within each hemisphere than between them. There were no globally synchronous multi-decadal warm or cold intervals that define a worldwide Medieval Warm Period or Little Ice Age, but all reconstructions show generally cold conditions between AD 1580 and 1880, punctuated in some regions by warm decades during the eighteenth century. The transition to these colder conditions occurred earlier in the Arctic, Europe and Asia than in North America or the Southern Hemisphere regions. Recent warming reversed the long-term cooling; during the period AD 1971-2000, the area-weighted average reconstructed temperature was higher than any other time in nearly 1,400 years. |
author2 |
Institut d'Astronomie et de Géophysique Georges Lemaître (UCL-ASTR) Université Catholique de Louvain = Catholic University of Louvain (UCL) Hydrologic Research Center Paléoclimats, proxies, processus (PALEOPROXUS) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) 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) Glaces et Continents, Climats et Isotopes Stables (GLACCIOS) 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) British Antarctic Survey (BAS) Natural Environment Research Council (NERC) Centro de Estudios Científicos (CECs) Departamento de Geografia Santiago Department of Chemistry Università degli Studi di Firenze = University of Florence Firenze (UNIFI) Department of Chemistry and Biochemistry University of Bern Dipartimento di Scienze Geologiche Trieste Università degli studi di Trieste |
format |
Article in Journal/Newspaper |
author |
Pages 2k Consortium, Ahmed, Moinuddin Anchukaitis, Kevin J. Asrat, Asfawossen Borgaonkar, Hemant P. Braida, Martina Buckley, Brendan M. Büntgen, Ulf Chase, Brian M. Christie, Duncan A. Cook, Edward R. Curran, Mark A. J. Diaz, Henry F. Esper, Jan Fan, Ze-Xin Gaire, Narayan P. Ge, Quansheng Gergis, Joëlle González-Rouco, J. Fidel Goosse, Hugues Grab, Stefan W. Graham, Nicholas Graham, Rochelle Grosjean, Martin Hanhijärvi, Sami T. Kaufman, Darrell S. Kiefer, Thorsten Kimura, Katsuhiko Korhola, Atte A. Krusic, Paul J. Lara, Antonio Lézine, Anne-Marie Ljungqvist, Fredrik C. Lorrey, Andrew M. Luterbacher, Jürg Masson-Delmotte, Valérie Mccarroll, Danny Mcconnell, Joseph R. Mckay, Nicholas P. Morales, Mariano S. Moy, Andrew D. Mulvaney, Robert Mundo, Ignacio A. Nakatsuka, Takeshi Nash, David J. Neukom, Raphael Nicholson, Sharon E. Oerter, Hans Palmer, Jonathan G. Phipps, Steven J. |
author_facet |
Pages 2k Consortium, Ahmed, Moinuddin Anchukaitis, Kevin J. Asrat, Asfawossen Borgaonkar, Hemant P. Braida, Martina Buckley, Brendan M. Büntgen, Ulf Chase, Brian M. Christie, Duncan A. Cook, Edward R. Curran, Mark A. J. Diaz, Henry F. Esper, Jan Fan, Ze-Xin Gaire, Narayan P. Ge, Quansheng Gergis, Joëlle González-Rouco, J. Fidel Goosse, Hugues Grab, Stefan W. Graham, Nicholas Graham, Rochelle Grosjean, Martin Hanhijärvi, Sami T. Kaufman, Darrell S. Kiefer, Thorsten Kimura, Katsuhiko Korhola, Atte A. Krusic, Paul J. Lara, Antonio Lézine, Anne-Marie Ljungqvist, Fredrik C. Lorrey, Andrew M. Luterbacher, Jürg Masson-Delmotte, Valérie Mccarroll, Danny Mcconnell, Joseph R. Mckay, Nicholas P. Morales, Mariano S. Moy, Andrew D. Mulvaney, Robert Mundo, Ignacio A. Nakatsuka, Takeshi Nash, David J. Neukom, Raphael Nicholson, Sharon E. Oerter, Hans Palmer, Jonathan G. Phipps, Steven J. |
author_sort |
Pages 2k Consortium, |
title |
Continental-scale temperature variability during the past two millennia |
title_short |
Continental-scale temperature variability during the past two millennia |
title_full |
Continental-scale temperature variability during the past two millennia |
title_fullStr |
Continental-scale temperature variability during the past two millennia |
title_full_unstemmed |
Continental-scale temperature variability during the past two millennia |
title_sort |
continental-scale temperature variability during the past two millennia |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.archives-ouvertes.fr/hal-00873363 https://doi.org/10.1038/NGEO1797 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
ISSN: 1752-0894 Nature Geoscience https://hal.archives-ouvertes.fr/hal-00873363 Nature Geoscience, Nature Publishing Group, 2013, 6, pp.339-346. ⟨10.1038/NGEO1797⟩ |
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https://doi.org/10.1038/NGEO1797 |
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Nature Geoscience |
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ftccsdartic:oai:HAL:hal-00873363v1 2023-05-15T15:06:39+02:00 Continental-scale temperature variability during the past two millennia Pages 2k Consortium, Ahmed, Moinuddin Anchukaitis, Kevin J. Asrat, Asfawossen Borgaonkar, Hemant P. Braida, Martina Buckley, Brendan M. Büntgen, Ulf Chase, Brian M. Christie, Duncan A. Cook, Edward R. Curran, Mark A. J. Diaz, Henry F. Esper, Jan Fan, Ze-Xin Gaire, Narayan P. Ge, Quansheng Gergis, Joëlle González-Rouco, J. Fidel Goosse, Hugues Grab, Stefan W. Graham, Nicholas Graham, Rochelle Grosjean, Martin Hanhijärvi, Sami T. Kaufman, Darrell S. Kiefer, Thorsten Kimura, Katsuhiko Korhola, Atte A. Krusic, Paul J. Lara, Antonio Lézine, Anne-Marie Ljungqvist, Fredrik C. Lorrey, Andrew M. Luterbacher, Jürg Masson-Delmotte, Valérie Mccarroll, Danny Mcconnell, Joseph R. Mckay, Nicholas P. Morales, Mariano S. Moy, Andrew D. Mulvaney, Robert Mundo, Ignacio A. Nakatsuka, Takeshi Nash, David J. Neukom, Raphael Nicholson, Sharon E. Oerter, Hans Palmer, Jonathan G. Phipps, Steven J. Institut d'Astronomie et de Géophysique Georges Lemaître (UCL-ASTR) Université Catholique de Louvain = Catholic University of Louvain (UCL) Hydrologic Research Center Paléoclimats, proxies, processus (PALEOPROXUS) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) 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) Glaces et Continents, Climats et Isotopes Stables (GLACCIOS) 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) British Antarctic Survey (BAS) Natural Environment Research Council (NERC) Centro de Estudios Científicos (CECs) Departamento de Geografia Santiago Department of Chemistry Università degli Studi di Firenze = University of Florence Firenze (UNIFI) Department of Chemistry and Biochemistry University of Bern Dipartimento di Scienze Geologiche Trieste Università degli studi di Trieste 2013-05 https://hal.archives-ouvertes.fr/hal-00873363 https://doi.org/10.1038/NGEO1797 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/NGEO1797 hal-00873363 https://hal.archives-ouvertes.fr/hal-00873363 BIBCODE: 2013NatGe.6.339P doi:10.1038/NGEO1797 ISSN: 1752-0894 Nature Geoscience https://hal.archives-ouvertes.fr/hal-00873363 Nature Geoscience, Nature Publishing Group, 2013, 6, pp.339-346. ⟨10.1038/NGEO1797⟩ [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] info:eu-repo/semantics/article Journal articles 2013 ftccsdartic https://doi.org/10.1038/NGEO1797 2021-12-19T03:13:30Z International audience Past global climate changes had strong regional expression. To elucidate their spatio-temporal pattern, we reconstructed past temperatures for seven continental-scale regions during the past one to two millennia. The most coherent feature in nearly all of the regional temperature reconstructions is a long-term cooling trend, which ended late in the nineteenth century. At multi-decadal to centennial scales, temperature variability shows distinctly different regional patterns, with more similarity within each hemisphere than between them. There were no globally synchronous multi-decadal warm or cold intervals that define a worldwide Medieval Warm Period or Little Ice Age, but all reconstructions show generally cold conditions between AD 1580 and 1880, punctuated in some regions by warm decades during the eighteenth century. The transition to these colder conditions occurred earlier in the Arctic, Europe and Asia than in North America or the Southern Hemisphere regions. Recent warming reversed the long-term cooling; during the period AD 1971-2000, the area-weighted average reconstructed temperature was higher than any other time in nearly 1,400 years. Article in Journal/Newspaper Arctic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Arctic Nature Geoscience 6 5 339 346 |