W.: The nonlinear northern hemisphere winter atmospheric response to ENSO, Geophys
A nonlinear projection of the tropical Pacific sea surface temperature anomalies (SSTA) onto the Northern Hemisphere winter 500-mbar geopotential height (Z500) by a neural network reveals asymmetric atmospheric patterns associated with El Niño and La Niña. While the linear response of Z500 to tropic...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.217.3519 2023-05-15T17:28:48+02:00 W.: The nonlinear northern hemisphere winter atmospheric response to ENSO, Geophys Aiming Wu William W. Hsieh The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.217.3519 http://www.ocgy.ubc.ca/~william/Pubs/wu_GRL.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.217.3519 http://www.ocgy.ubc.ca/~william/Pubs/wu_GRL.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.ocgy.ubc.ca/~william/Pubs/wu_GRL.pdf text ftciteseerx 2016-01-07T18:06:17Z A nonlinear projection of the tropical Pacific sea surface temperature anomalies (SSTA) onto the Northern Hemisphere winter 500-mbar geopotential height (Z500) by a neural network reveals asymmetric atmospheric patterns associated with El Niño and La Niña. While the linear response of Z500 to tropical Pacific SSTA is largely confined over North Pacific and North America, the nonlinear response, mainly a quadratic response to the SSTA, reveals that regardless of the sign of the SSTA, positive Z500 anomalies are found over the central-eastern North America, North Atlantic and western Europe, and negative Z500 anomalies over the west coast of North America, Scandinavia and eastern Europe — consistent with the positive Pacific-North America (PNA) teleconnection pattern and the positive North Atlantic Oscillation (NAO) pattern being excited. 2 1 Text North Atlantic North Atlantic oscillation Unknown Pacific |
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ftciteseerx |
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English |
description |
A nonlinear projection of the tropical Pacific sea surface temperature anomalies (SSTA) onto the Northern Hemisphere winter 500-mbar geopotential height (Z500) by a neural network reveals asymmetric atmospheric patterns associated with El Niño and La Niña. While the linear response of Z500 to tropical Pacific SSTA is largely confined over North Pacific and North America, the nonlinear response, mainly a quadratic response to the SSTA, reveals that regardless of the sign of the SSTA, positive Z500 anomalies are found over the central-eastern North America, North Atlantic and western Europe, and negative Z500 anomalies over the west coast of North America, Scandinavia and eastern Europe — consistent with the positive Pacific-North America (PNA) teleconnection pattern and the positive North Atlantic Oscillation (NAO) pattern being excited. 2 1 |
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The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Aiming Wu William W. Hsieh |
spellingShingle |
Aiming Wu William W. Hsieh W.: The nonlinear northern hemisphere winter atmospheric response to ENSO, Geophys |
author_facet |
Aiming Wu William W. Hsieh |
author_sort |
Aiming Wu |
title |
W.: The nonlinear northern hemisphere winter atmospheric response to ENSO, Geophys |
title_short |
W.: The nonlinear northern hemisphere winter atmospheric response to ENSO, Geophys |
title_full |
W.: The nonlinear northern hemisphere winter atmospheric response to ENSO, Geophys |
title_fullStr |
W.: The nonlinear northern hemisphere winter atmospheric response to ENSO, Geophys |
title_full_unstemmed |
W.: The nonlinear northern hemisphere winter atmospheric response to ENSO, Geophys |
title_sort |
w.: the nonlinear northern hemisphere winter atmospheric response to enso, geophys |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.217.3519 http://www.ocgy.ubc.ca/~william/Pubs/wu_GRL.pdf |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
http://www.ocgy.ubc.ca/~william/Pubs/wu_GRL.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.217.3519 http://www.ocgy.ubc.ca/~william/Pubs/wu_GRL.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766121875831783424 |