Analysis of the Positive Arctic Oscillation Index Event and Its Influence in the Winter and Spring of 2019/2020

Analysis of the Positive Arctic Oscillation Index Event and Its Influence in the Winter and Spring of 2019/2020

There were continuous positive Arctic Oscillation index (AOI) and large-scale weather and climate anomalies in the Northern Hemisphere in the winter and spring of 2019/2020, and the relationship between these anomalies is an important issue for subseasonal to seasonal (S2S) predictability. This stud...

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Bibliographic Details
Main Authors: Jie Zhang, Zheng Sheng, Yantong Ma, Yang He, Xinjie Zuo, Mingyuan He
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-02-01
Series:Frontiers in Earth Science
Subjects:
polar vortex
circulation
Arctic Oscillation index (AOI)
upward propagating planetary waves (UPPWs)
climate anomaly
splitting characteristics
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2020.580601/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2020.580601/full

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