A possible interrelation between Earth rotation and climatic variability at decadal time-scale

• Published in: Geodesy and Geodynamics
• Main Authors: Leonid Zotov, C. Bizouard, C.K. Shum
• Format: Article in Journal/Newspaper
• Language: English
• Published: KeAi Communications Co., Ltd. 2016
• Subjects: Earth rotation; Climate change; Sea level; Multichannel singular spectrum analysis (MSSA); North Atlantic Oscillation (NAO); Atlantic Multi-decadal Oscillation (AMO); Geodesy; QB275-343; Geophysics. Cosmic physics; QC801-809; Chandler; North Atlantic; North Atlantic oscillation
• Online Access: https://doi.org/10.1016/j.geog.2016.05.005; https://doaj.org/article/7a66df25dacd4d999bb1c15923cb3390

Using multichannel singular spectrum analysis (MSSA) we decomposed climatic time series into principal components, and compared them with Earth rotation parameters. The global warming trends were initially subtracted. Similar quasi 60 and 20 year periodic oscillations have been found in the global m...