Articles | Volume 23, issue 5
https://doi.org/10.5194/acp-23-3267-2023
© 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-23-3267-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
14 Mar 2023
Research article |
| 14 Mar 2023
| 14 Mar 2023
Very-long-period oscillations in the atmosphere (0–110 km) – Part 2: Latitude– longitude comparisons and trends
Dirk Offermann
CORRESPONDING AUTHOR
Institut für Atmosphären- und Umweltforschung, Bergische
Universität Wuppertal, Wuppertal, Germany
Christoph Kalicinsky
Institut für Atmosphären- und Umweltforschung, Bergische
Universität Wuppertal, Wuppertal, Germany
Ralf Koppmann
Institut für Atmosphären- und Umweltforschung, Bergische
Universität Wuppertal, Wuppertal, Germany
Johannes Wintel
Institut für Atmosphären- und Umweltforschung, Bergische
Universität Wuppertal, Wuppertal, Germany
Elementar Analysensysteme GmbH, Langenselbold, Germany
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Short summary
Atmospheric oscillations with periods between 5 and more than 200 years are believed to be self-excited (internal) in the atmosphere, i.e. non-anthropogenic. They are found at all altitudes up to 110 km and at four very different geographical locations (75° N, 70° E; 75° N, 280° E; 50° N, 7° E; 50° S, 7° E). Therefore, they hint at a global-oscillation mode. Their amplitudes are on the order of present-day climate trends, and it is therefore difficult to disentangle them.
Atmospheric oscillations with periods between 5 and more than 200 years are believed to be...
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