Detecting spatial patterns with the cumulant function – Part 2: An application to El Niño

The spatial coherence of a measured variable (e.g. temperature or pressure) is often studied to determine the regions of high variability or to find teleconnections, i.e. correlations between specific regions. While usual methods to find spatial patterns, such as Principal Components Analysis (PCA),...

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Bibliographic Details
Main Authors: P. Yiou, M. Vrac, P. Naveau, A. Bernacchia
Format: Article
Language:English
Published: Copernicus Publications 2008-02-01
Series:Nonlinear Processes in Geophysics
Online Access:http://www.nonlin-processes-geophys.net/15/169/2008/npg-15-169-2008.pdf