Articles | Volume 23, issue 2
https://doi.org/10.5194/acp-23-1259-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-23-1259-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
24 Jan 2023
Research article |
| 24 Jan 2023
| 24 Jan 2023
Monitoring sudden stratospheric warmings under climate change since 1980 based on reanalysis data verified by radio occultation
Ying Li
CORRESPONDING AUTHOR
State Key Laboratory of Geodesy and Earth's Dynamics, Innovation
Academy for Precision Measurement Science and Technology (APM), Chinese
Academy of Sciences, Wuhan, 430071, China
Gottfried Kirchengast
CORRESPONDING AUTHOR
Wegener Center for Climate and Global Change (WEGC) and Institute
of Physics, University of Graz, 8010 Graz, Austria
Marc Schwaerz
Wegener Center for Climate and Global Change (WEGC) and Institute
of Physics, University of Graz, 8010 Graz, Austria
Yunbin Yuan
State Key Laboratory of Geodesy and Earth's Dynamics, Innovation
Academy for Precision Measurement Science and Technology (APM), Chinese
Academy of Sciences, Wuhan, 430071, China
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Short summary
We develop a new approach to monitor sudden stratospheric warming (SSW) events since 1980 and develop a 42-year SSW event climatology. Detection and evaluation results suggest that the new method is robust for SSW monitoring. We also found an increase in the duration of SSW main-phase warmings of about 5(±2) d over the three decades from the 1980s to the 2010s, raising the average duration from about 10 to 15 d, and the warming strength is also found increased.
We develop a new approach to monitor sudden stratospheric warming (SSW) events since 1980 and...
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