Analyzing ozone variations and uncertainties at high latitudes during Sudden Stratospheric Warming events using MERRA-2

• Main Authors: Bahramvash Shams, Shima, Walden, Von P., Hannigan, James W., Randel, William J., Petropavlovskikh, Irina V., Butler, Amy H., Cámara, Alvaro
• Format: Text
• Language: English
• Published: 2021
• Subjects: Arctic; Greenland; Merra
• Online Access: https://doi.org/10.5194/acp-2021-646; https://acp.copernicus.org/preprints/acp-2021-646/

Stratospheric circulation is a critical part of the Arctic ozone cycle. Sudden stratospheric warming events (SSWs) manifest the strongest alteration of stratospheric dynamics. Changes in planetary wave propagation vigorously influence zonal mean zonal wind, temperature, and tracer concentrations in...