Protracted ENSO episodes and their impacts in the Indian Ocean region

Allan, R J; Reason, C; Lindesay, Janette; Ansell, T

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Protracted ENSO episodes and their impacts in the Indian Ocean region

Date

2003

Authors

Allan, R J

Reason, C

Lindesay, Janette

Ansell, T

Publisher

Pergamon-Elsevier Ltd

Abstract

Evidence for a quasi-decadal (9-13 yr) signal interacting with the quasi-biennial (QB) (2-2.5 yr) and low-frequency (LF) (2.5-8 yr) components of the El Niño Southern Oscillation (ENSO) phenomenon to produce both 'protracted' El Niño and La Niña episod