Links between multidecadal and interdecadal climatic oscillations in the North Atlantic and regional climate variability of northern France and England since the 17th century
International audience Knowledge of the variability of climate in the past is essential for understanding current climatic changes. Therefore, we investigated two temperature indices and seven rainfall time series of northwestern Europe since the 17th century. Trends and multidecadal to interdecadal...
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Online Access: | https://doi.org/10.1002/jgrd.50392 https://hal.archives-ouvertes.fr/hal-02327491/file/jgrd.50392.pdf https://hal.archives-ouvertes.fr/hal-02327491 |
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fttriple:oai:gotriple.eu:10670/1.gzlo9h 2023-05-15T17:29:21+02:00 Links between multidecadal and interdecadal climatic oscillations in the North Atlantic and regional climate variability of northern France and England since the 17th century Dieppois, Bastien DURAND, Alain Fournier, Matthieu Massei, Nicolas Morphodynamique Continentale et Côtière (M2C) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rouen Normandie (UNIROUEN) Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS) 2013-01-01 https://doi.org/10.1002/jgrd.50392 https://hal.archives-ouvertes.fr/hal-02327491/file/jgrd.50392.pdf https://hal.archives-ouvertes.fr/hal-02327491 en eng HAL CCSD American Geophysical Union hal-02327491 doi:10.1002/jgrd.50392 10670/1.gzlo9h https://hal.archives-ouvertes.fr/hal-02327491/file/jgrd.50392.pdf https://hal.archives-ouvertes.fr/hal-02327491 other Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 2169-897X EISSN: 2169-8996 Journal of Geophysical Research: Atmospheres Journal of Geophysical Research: Atmospheres, American Geophysical Union, 2013, 118, pp.4359-4372. ⟨10.1002/jgrd.50392⟩ envir geo Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2013 fttriple https://doi.org/10.1002/jgrd.50392 2023-01-22T18:23:45Z International audience Knowledge of the variability of climate in the past is essential for understanding current climatic changes. Therefore, we investigated two temperature indices and seven rainfall time series of northwestern Europe since the 17th century. Trends and multidecadal to interdecadal variability are similar in England and northern France for temperature, whereas a strong regional contrast is evident between the two regions for rainfall. Multidecadal and interdecadal variability displays several periods of enhanced amplitude for both temperature and rainfall that may be related to large-scale climate control. On these scales, temperatures in both England and France display phase opposition with the Atlantic Multidecadal Oscillation (AMO) before 1800, while they are in-phase afterward, as determined by wavelet coherence. On the other hand, the relationships between temperature and the North Atlantic Oscillation (NAO) are weak across multidecadal and interdecadal scales for the whole period under study. For rainfall, coherence with the AMO is observed for scales at around 30-60 years, whereas coherence with the NAO is detected on 50-80 year scales and interdecadal 16-23 year scales. However, relationships between rainfall variability and North Atlantic climate indices are highly contrasted depending on the region considered. Finally, the results of a mixed spectral/empirical orthogonal function analysis of mean sea level pressure on these co-oscillation time scales highlight not only NAO regimes but also other patterns, explaining a nonnegligible amount of variance during certain time periods. Article in Journal/Newspaper North Atlantic North Atlantic oscillation Unknown Journal of Geophysical Research: Atmospheres 118 10 4359 4372 |
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envir geo Dieppois, Bastien DURAND, Alain Fournier, Matthieu Massei, Nicolas Links between multidecadal and interdecadal climatic oscillations in the North Atlantic and regional climate variability of northern France and England since the 17th century |
topic_facet |
envir geo |
description |
International audience Knowledge of the variability of climate in the past is essential for understanding current climatic changes. Therefore, we investigated two temperature indices and seven rainfall time series of northwestern Europe since the 17th century. Trends and multidecadal to interdecadal variability are similar in England and northern France for temperature, whereas a strong regional contrast is evident between the two regions for rainfall. Multidecadal and interdecadal variability displays several periods of enhanced amplitude for both temperature and rainfall that may be related to large-scale climate control. On these scales, temperatures in both England and France display phase opposition with the Atlantic Multidecadal Oscillation (AMO) before 1800, while they are in-phase afterward, as determined by wavelet coherence. On the other hand, the relationships between temperature and the North Atlantic Oscillation (NAO) are weak across multidecadal and interdecadal scales for the whole period under study. For rainfall, coherence with the AMO is observed for scales at around 30-60 years, whereas coherence with the NAO is detected on 50-80 year scales and interdecadal 16-23 year scales. However, relationships between rainfall variability and North Atlantic climate indices are highly contrasted depending on the region considered. Finally, the results of a mixed spectral/empirical orthogonal function analysis of mean sea level pressure on these co-oscillation time scales highlight not only NAO regimes but also other patterns, explaining a nonnegligible amount of variance during certain time periods. |
author2 |
Morphodynamique Continentale et Côtière (M2C) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rouen Normandie (UNIROUEN) Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Dieppois, Bastien DURAND, Alain Fournier, Matthieu Massei, Nicolas |
author_facet |
Dieppois, Bastien DURAND, Alain Fournier, Matthieu Massei, Nicolas |
author_sort |
Dieppois, Bastien |
title |
Links between multidecadal and interdecadal climatic oscillations in the North Atlantic and regional climate variability of northern France and England since the 17th century |
title_short |
Links between multidecadal and interdecadal climatic oscillations in the North Atlantic and regional climate variability of northern France and England since the 17th century |
title_full |
Links between multidecadal and interdecadal climatic oscillations in the North Atlantic and regional climate variability of northern France and England since the 17th century |
title_fullStr |
Links between multidecadal and interdecadal climatic oscillations in the North Atlantic and regional climate variability of northern France and England since the 17th century |
title_full_unstemmed |
Links between multidecadal and interdecadal climatic oscillations in the North Atlantic and regional climate variability of northern France and England since the 17th century |
title_sort |
links between multidecadal and interdecadal climatic oscillations in the north atlantic and regional climate variability of northern france and england since the 17th century |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://doi.org/10.1002/jgrd.50392 https://hal.archives-ouvertes.fr/hal-02327491/file/jgrd.50392.pdf https://hal.archives-ouvertes.fr/hal-02327491 |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 2169-897X EISSN: 2169-8996 Journal of Geophysical Research: Atmospheres Journal of Geophysical Research: Atmospheres, American Geophysical Union, 2013, 118, pp.4359-4372. ⟨10.1002/jgrd.50392⟩ |
op_relation |
hal-02327491 doi:10.1002/jgrd.50392 10670/1.gzlo9h https://hal.archives-ouvertes.fr/hal-02327491/file/jgrd.50392.pdf https://hal.archives-ouvertes.fr/hal-02327491 |
op_rights |
other |
op_doi |
https://doi.org/10.1002/jgrd.50392 |
container_title |
Journal of Geophysical Research: Atmospheres |
container_volume |
118 |
container_issue |
10 |
container_start_page |
4359 |
op_container_end_page |
4372 |
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1766123255205199872 |