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RISEurasian Cold Air Outbreaks under Different Arctic Stratospheric Polar Vortex Strengths
Publisher: American Meteorological Society
Abstract: AbstractThis study analyzes the differences and similarities of Eurasian cold air outbreaks (CAOs) under the weak (CAOW), strong (CAOS), and neutral (CAON) stratospheric polar vortex states and examines the potential links ...
The Impact of the Stratospheric Polar Vortex Shift on the Arctic Oscillation
Publisher: American Meteorological Society
Preconditioning of Arctic Stratospheric Polar Vortex Shift Events
Publisher: American Meteorological Society
Abstract: AbstractThis study examines the preconditioning of events in which the Arctic stratospheric polar vortex shifts toward Eurasia (EUR events), North America (NA events), and the Atlantic (ATL events) using composite analysis. ...
Influence of the Arctic Oscillation on the Vertical Distribution of Wintertime Ozone in the Stratosphere and Upper Troposphere over the Northern Hemisphere
Publisher: American Meteorological Society
Abstract: AbstractThe influence of the Arctic Oscillation (AO) on the vertical distribution of stratospheric ozone in the Northern Hemisphere in winter is analyzed using observations and an offline chemical transport model. Positive ...
The Corresponding Tropospheric Environments during Downward-Extending and Nondownward-Extending Events of Stratospheric Northern Annular Mode Anomalies
Publisher: American Meteorological Society
Abstract: AbstractUsing the NCEP?NCAR reanalysis dataset, this study classifies stratospheric northern annular mode (NAM) anomalies during the negative or positive phase into two categories?anomalies extending into the troposphere ...