- Abstract:
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Lagged correlation analysis is often used to infer intraseasonal dynamical effects but is known to be a↵ected by non-stationarity. We highlight a pronounced quasi-two-year peak in the anomalous zonal wind and eddy momentum flux convergence power spectra in the Southern Hemisphere, which is prima facie evidence for non-stationarity. We then investigate the consequences of this non-stationarity for the Southern Annular Mode and for eddy momentum flux convergence. We argue that positive lagged c...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Publisher version
- Files:
-
-
(pdf, 606.0kb)
-
- Publisher copy:
- 10.1002/2016GL068851
-
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- Publisher:
- American Geophysical Union (AGU) Publisher's website
- Journal:
- Geophysical Research Letters Journal website
- Publication date:
- 2016-04-05
- DOI:
- ISSN:
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1944-8007
- URN:
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uuid:9e926375-40c7-4e38-ba4a-df9c15ba20eb
- Source identifiers:
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614936
- Local pid:
- pubs:614936
- Copyright date:
- 2016
Journal article
Annular modes and apparent eddy feedbacks in the Southern Hemisphere
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Authors
Contributors
Byrne, NJ
Shepherd, TG
Plumb, RA
Funding
European Union
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European Research Council
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