Analyzing ozone variations and uncertainties at high latitudes during sudden stratospheric warming events using MERRA-2

• Published in: Atmospheric Chemistry and Physics
• Main Authors: Bahramvash Shams, Shima, Walden, Von P., Hannigan, James W., Randel, William J., Petropavlovskikh, Irina V., Butler, Amy H., de la Cámara, Alvaro
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2022
• Subjects: article; Verlagsveröffentlichung; Arctic; Greenland; Merra
• Online Access: https://doi.org/10.5194/acp-22-5435-2022; https://noa.gwlb.de/receive/cop_mods_00060746; https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00060334/acp-22-5435-2022.pdf; https://acp.copernicus.org/articles/22/5435/2022/acp-22-5435-2022.pdf

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