Multidecadal climate variability of glob
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Gregory J. McCabe; Michael A. Palecki
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Article
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2006
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John Wiley and Sons
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English
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## Abstract Principal components analysis (PCA) and singular value decomposition (SVD) are used to identify the primary modes of decadal and multidecadal variability in annual global Palmer Drought Severity Index (PDSI) values and seaโsurface temperatures (SSTs). The PDSI and SST data for 1925โ2003