Impact of September 2019 Antarctic Sudden Stratospheric Warming on Mid‐Latitude Ionosphere and Thermosphere Over North America and Europe
In: Geophysical Research Letters, Jg. 48 (2021-07-30)
Online
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Zugriff:
Limited observational evidence indicates that ionospheric changes caused by Arctic sudden stratospheric warmings (SSWs) occur at middle latitudes in the Southern Hemisphere. However, it is not known if a similar interhemispheric linkage is produced by Antarctic SSWs. Here we examine thermospheric and ionospheric anomalies observed in September 2019 at middle latitudes in the Northern Hemisphere. We report persistent (at least 30 days) and strong (up to 80%-100%) positive anomalies in the daytime total electron content (TEC) and increases in the thermospheric O/N
| Titel: |
Impact of September 2019 Antarctic Sudden Stratospheric Warming on Mid‐Latitude Ionosphere and Thermosphere Over North America and Europe
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| Autor/in / Beteiligte Person: | Larisa Petrovna Goncharenko ; Coster, Anthea J. ; Greer, K. ; Paxton, Larry J. ; V. Lynn Harvey ; Zhang, Shun-Rong |
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| Zeitschrift: | Geophysical Research Letters, Jg. 48 (2021-07-30) |
| Veröffentlichung: | American Geophysical Union (AGU), 2021 |
| Medientyp: | unknown |
| ISSN: | 1944-8007 (print) ; 0094-8276 (print) |
| DOI: | 10.1029/2021gl094517 |
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