Information Related to Geographic Region: Arctic region.
[1] Arctic Oscillation (AO) changes are inferred from a treering reconstruction of a warm-season temperature index. The reconstruction covers AD 1650–1975 and is based largely on chronologies from circumpolar-Arctic and circum-North Atlantic areas. It accounts for 48 % of the variance in the instrum...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.408.699 2023-05-15T14:34:49+02:00 Information Related to Geographic Region: Arctic region. Rosanne D. D’arrigo Edward R. Cook Michael E. Mann Gordon C. Jacoby Citation D’arrigo E. R. Cook M. E. Mann The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.408.699 http://www.meteo.psu.edu/holocene/public_html/shared/articles/Darrigoetal03.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.408.699 http://www.meteo.psu.edu/holocene/public_html/shared/articles/Darrigoetal03.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.meteo.psu.edu/holocene/public_html/shared/articles/Darrigoetal03.pdf pressure variability associated with the warm-season Arctic text ftciteseerx 2016-01-08T03:10:39Z [1] Arctic Oscillation (AO) changes are inferred from a treering reconstruction of a warm-season temperature index. The reconstruction covers AD 1650–1975 and is based largely on chronologies from circumpolar-Arctic and circum-North Atlantic areas. It accounts for 48 % of the variance in the instrumental AO record from 1900 to 1975, verifies using independent data, and exhibits its largest variance at low frequencies. Positive levels during 20th century periods equal or exceed values back to AD 1650. Trends (including lower values during ‘Little Ice Age ’ periods) resemble those of Arctic temperature reconstructions, reflecting some data overlap, but also the strong link between the AO and northern temperatures. A reconstruction of an AO summer sea level pressure index shows similar trends. Comparison of these reconstructions with proxies of the North Atlantic Oscillation (NAO) and other indices can help clarify relationships between the AO and NAO, at least during the boreal warm Text Arctic North Atlantic North Atlantic oscillation Unknown Arctic |
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Unknown |
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ftciteseerx |
language |
English |
topic |
pressure variability associated with the warm-season Arctic |
spellingShingle |
pressure variability associated with the warm-season Arctic Rosanne D. D’arrigo Edward R. Cook Michael E. Mann Gordon C. Jacoby Citation D’arrigo E. R. Cook M. E. Mann Information Related to Geographic Region: Arctic region. |
topic_facet |
pressure variability associated with the warm-season Arctic |
description |
[1] Arctic Oscillation (AO) changes are inferred from a treering reconstruction of a warm-season temperature index. The reconstruction covers AD 1650–1975 and is based largely on chronologies from circumpolar-Arctic and circum-North Atlantic areas. It accounts for 48 % of the variance in the instrumental AO record from 1900 to 1975, verifies using independent data, and exhibits its largest variance at low frequencies. Positive levels during 20th century periods equal or exceed values back to AD 1650. Trends (including lower values during ‘Little Ice Age ’ periods) resemble those of Arctic temperature reconstructions, reflecting some data overlap, but also the strong link between the AO and northern temperatures. A reconstruction of an AO summer sea level pressure index shows similar trends. Comparison of these reconstructions with proxies of the North Atlantic Oscillation (NAO) and other indices can help clarify relationships between the AO and NAO, at least during the boreal warm |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Rosanne D. D’arrigo Edward R. Cook Michael E. Mann Gordon C. Jacoby Citation D’arrigo E. R. Cook M. E. Mann |
author_facet |
Rosanne D. D’arrigo Edward R. Cook Michael E. Mann Gordon C. Jacoby Citation D’arrigo E. R. Cook M. E. Mann |
author_sort |
Rosanne D. D’arrigo |
title |
Information Related to Geographic Region: Arctic region. |
title_short |
Information Related to Geographic Region: Arctic region. |
title_full |
Information Related to Geographic Region: Arctic region. |
title_fullStr |
Information Related to Geographic Region: Arctic region. |
title_full_unstemmed |
Information Related to Geographic Region: Arctic region. |
title_sort |
information related to geographic region: arctic region. |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.408.699 http://www.meteo.psu.edu/holocene/public_html/shared/articles/Darrigoetal03.pdf |
geographic |
Arctic |
geographic_facet |
Arctic |
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Arctic North Atlantic North Atlantic oscillation |
genre_facet |
Arctic North Atlantic North Atlantic oscillation |
op_source |
http://www.meteo.psu.edu/holocene/public_html/shared/articles/Darrigoetal03.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.408.699 http://www.meteo.psu.edu/holocene/public_html/shared/articles/Darrigoetal03.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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