Systematic attribution of observed Southern Hemisphere circulation trends to external forcing and internal variability

A critical question in the global warming debate concerns the causes of the observed trends of the Southern Hemisphere (SH) atmospheric circulation over recent decades. Secular trends have been identified in the frequency of occurrence of circulation regimes, namely the positive phase of the Souther...

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Bibliographic Details
Main Authors: C. L. E. Franzke, T. J. O'Kane, D. P. Monselesan, J. S. Risbey, I. Horenko
Format: Article
Language:English
Published: Copernicus Publications 2015-09-01
Series:Nonlinear Processes in Geophysics
Online Access:http://www.nonlin-processes-geophys.net/22/513/2015/npg-22-513-2015.pdf