On the observed relationship between the Pacific Decadal Oscillation and the Atlantic Multi-decadal Oscillation
We studied the relationship between the dominant patterns of sea surface temperature (SST) variability in the North Pacific and the North Atlantic. The patterns are known as the Pacific Decadal Oscillation (PDO) and the Atlantic Multi-decadal Oscillation (AMO). In the analysis we used two different...
Published in: | Journal of Oceanography |
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Main Authors: | , , , |
Other Authors: | , , , , , |
Format: | Journal/Newspaper |
Language: | English |
Published: |
2011
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Subjects: | |
Online Access: | https://hdl.handle.net/20.500.11897/241486 https://doi.org/10.1007/s10872-011-0003-x |
Summary: | We studied the relationship between the dominant patterns of sea surface temperature (SST) variability in the North Pacific and the North Atlantic. The patterns are known as the Pacific Decadal Oscillation (PDO) and the Atlantic Multi-decadal Oscillation (AMO). In the analysis we used two different observational data sets for SST. Due to the high degree of serial correlation in the PDO and AMO time series, various tests were carried out to assess the significance of the correlations. The results demonstrated that the correlations are significant when the PDO leads the AMO by 1 year and when the AMO leads the PDO by 11-12 years. The possible physical processes involved are discussed, along with their potential implication for decadal prediction. Oceanography SCI(E) 7 ARTICLE 1 27-35 67 |
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