作者
Scott Power,Matthieu Lengaigne,Antonietta Capotondi,Myriam Khodri,Jérôme Vialard,Beyrem Jebri,Eric Guilyardi,Shayne McGregor,Jong-Seong Kug,Matthew Newman,Michael J. McPhaden,Gerald A. Meehl,Doug Smith,Julia E. Cole,Julien Emile-Geay,Daniel J. Vimont,Andrew T. Wittenberg,Mat Collins,Geon Il Kim,Wenju Cai,Yuko M. Okumura,Christine T. Y. Chung,Kim M. Cobb,François Delage,Yann Planton,Aaron F. Z. Levine,Feng Zhu,Janet Sprintall,Emanuele Di Lorenzo,Xuebin Zhang,Jing-Jia Luo,Xiaopei Lin,Magdalena Balmaseda,Guojian Wang,Benjamin J. Henley
摘要
Climate variability in the tropical Pacific affects global climate on a wide range of time scales. On interannual time scales, the tropical Pacific is home to the El Nino–Southern Oscillation (ENSO). Decadal variations and changes in the tropical Pacific, referred to here collectively as tropical Pacific decadal variability (TPDV), also profoundly affect the climate system. Here, we use TPDV to refer to any form of decadal climate variability or change that occurs in the atmosphere, the ocean, and over land within the tropical Pacific. “Decadal,” which we use in a broad sense to encompass multiyear through multidecadal time scales, includes variability about the mean state on decadal time scales, externally forced mean-state changes that unfold on decadal time scales, and decadal variations in the behavior of higher-frequency modes like ENSO.