Differences in the non-stationary influence of the North Atlantic Oscillation on European precipitation under different scenarios of greenhouse gas concentrations
6 páginas, 4 figuras. The changing spatial patterns of the North Atlantic Oscillation (NAO) dipole and the changing correlations between the NAO and European precipitation were analyzed using the AOGCM CGCM3.1(T63) model provided by the Canadian Centre for Climate Modelling and Analysis (CCCma). Fou...
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Online Access: | http://hdl.handle.net/10261/37086 https://doi.org/10.1029/2008GL034832 |
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ftcsic:oai:digital.csic.es:10261/37086 2024-02-11T10:06:13+01:00 Differences in the non-stationary influence of the North Atlantic Oscillation on European precipitation under different scenarios of greenhouse gas concentrations Vicente Serrano, Sergio M. López-Moreno, Juan I. 2008-09 http://hdl.handle.net/10261/37086 https://doi.org/10.1029/2008GL034832 en eng American Geophysical Union http://dx.doi.org/10.1029/2008GL034832 Geophysical Research Letters 35818): L18710 (2008) 0094-8276 http://hdl.handle.net/10261/37086 doi:10.1029/2008GL034832 open artículo http://purl.org/coar/resource_type/c_6501 2008 ftcsic https://doi.org/10.1029/2008GL034832 2024-01-16T09:32:21Z 6 páginas, 4 figuras. The changing spatial patterns of the North Atlantic Oscillation (NAO) dipole and the changing correlations between the NAO and European precipitation were analyzed using the AOGCM CGCM3.1(T63) model provided by the Canadian Centre for Climate Modelling and Analysis (CCCma). Four output scenarios were considered: the IPCC pre-industrial (PI) scenario, the 20th century (20C) scenario, and the B1 and A2 emission scenarios for the 21st century. We detected some differences in the spatial patterns of the NAO-precipitation relationship among the four scenarios. Moreover, there were large differences in the temporal stability of the NAO pressure pattern, and also in the NAO-precipitation relationship among the four scenarios. Under increased greenhouse gas emissions the stability of the NAO-precipitation correlations is enhanced due to the lower variability in the pattern of the NAO dipole. This work has been supported by the research project CGL2005-04508/BOS, financed by the Spanish Commission of Science and Technology and FEDER, and ‘‘Programa de grupos de investigación consolidados’’ financed by the Aragón Government. Peer reviewed Article in Journal/Newspaper North Atlantic North Atlantic oscillation Digital.CSIC (Spanish National Research Council) Geophysical Research Letters 35 18 |
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Open Polar |
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Digital.CSIC (Spanish National Research Council) |
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ftcsic |
language |
English |
description |
6 páginas, 4 figuras. The changing spatial patterns of the North Atlantic Oscillation (NAO) dipole and the changing correlations between the NAO and European precipitation were analyzed using the AOGCM CGCM3.1(T63) model provided by the Canadian Centre for Climate Modelling and Analysis (CCCma). Four output scenarios were considered: the IPCC pre-industrial (PI) scenario, the 20th century (20C) scenario, and the B1 and A2 emission scenarios for the 21st century. We detected some differences in the spatial patterns of the NAO-precipitation relationship among the four scenarios. Moreover, there were large differences in the temporal stability of the NAO pressure pattern, and also in the NAO-precipitation relationship among the four scenarios. Under increased greenhouse gas emissions the stability of the NAO-precipitation correlations is enhanced due to the lower variability in the pattern of the NAO dipole. This work has been supported by the research project CGL2005-04508/BOS, financed by the Spanish Commission of Science and Technology and FEDER, and ‘‘Programa de grupos de investigación consolidados’’ financed by the Aragón Government. Peer reviewed |
format |
Article in Journal/Newspaper |
author |
Vicente Serrano, Sergio M. López-Moreno, Juan I. |
spellingShingle |
Vicente Serrano, Sergio M. López-Moreno, Juan I. Differences in the non-stationary influence of the North Atlantic Oscillation on European precipitation under different scenarios of greenhouse gas concentrations |
author_facet |
Vicente Serrano, Sergio M. López-Moreno, Juan I. |
author_sort |
Vicente Serrano, Sergio M. |
title |
Differences in the non-stationary influence of the North Atlantic Oscillation on European precipitation under different scenarios of greenhouse gas concentrations |
title_short |
Differences in the non-stationary influence of the North Atlantic Oscillation on European precipitation under different scenarios of greenhouse gas concentrations |
title_full |
Differences in the non-stationary influence of the North Atlantic Oscillation on European precipitation under different scenarios of greenhouse gas concentrations |
title_fullStr |
Differences in the non-stationary influence of the North Atlantic Oscillation on European precipitation under different scenarios of greenhouse gas concentrations |
title_full_unstemmed |
Differences in the non-stationary influence of the North Atlantic Oscillation on European precipitation under different scenarios of greenhouse gas concentrations |
title_sort |
differences in the non-stationary influence of the north atlantic oscillation on european precipitation under different scenarios of greenhouse gas concentrations |
publisher |
American Geophysical Union |
publishDate |
2008 |
url |
http://hdl.handle.net/10261/37086 https://doi.org/10.1029/2008GL034832 |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_relation |
http://dx.doi.org/10.1029/2008GL034832 Geophysical Research Letters 35818): L18710 (2008) 0094-8276 http://hdl.handle.net/10261/37086 doi:10.1029/2008GL034832 |
op_rights |
open |
op_doi |
https://doi.org/10.1029/2008GL034832 |
container_title |
Geophysical Research Letters |
container_volume |
35 |
container_issue |
18 |
_version_ |
1790603780743495680 |