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| Titel |
Seasonal studies of the mid-latitude trough in the South hemisphere. |
| VerfasserIn |
Barbara Matyjasiak, Dorota Przepiórka, Hanna Rothkaehl |
| Konferenz |
EGU General Assembly 2014
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 16 (2014) |
| Datensatznummer |
250091687
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| Publikation (Nr.) |
 EGU/EGU2014-5991.pdf |
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| Zusammenfassung |
| The mid-latitude trough in general is night-time phenomenon.
It can be observed in both hemispheres. This presentation is dedicated to the south hemisphere mid-latitude trough characteristics. The 'southern'
trough can be observed almost whole year, but most regularly
in summer.
Using DEMETER satellite data measurements we have performed analysis
of the trough parameters in the magnetic coordinates system.
For comparison we have also studied observations obtained by
FORMOSAT-3/COSMIC mission, which also enabled us to investigate how the trough parameters change with altitude.
DEMETER observations covers the period of deep solar minimum. We have
considered the influence of the geomagnetic conditions on the trough
characteristics, separating data with low Kp (0-2) index from data with high Kp (2-9) index.
This work presents the results of our analysis. |
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