[M-TT45] Artificial Intelligence in Earth and Environmental sciences

[MTT45-P06] DEFINING CHARACTERISTIC STATES OF THE STRATOSPHERIC POLAR VORTEX IN THE NORTHERN HEMISPHERE USING MACHINE LEARNING METHODS

*Ekaterina Demidova¹, Mikhail Krinitskiy^1,2 (1. Moscow institute of Physics and Technology, 2. Shirshov Institute of Oceanology, Russian Academy of Sciences)

キーワード：stratospheric polar vortex, sudden stratospheric warmings, convolutional autoencoder, density clustering, JRA-55 reanalysis, stratosphere-troposphere coupling