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| Titel |
DC electric field amplification in the mid-latitude ionosphere over seismically active faults |
| VerfasserIn |
V. M. Sorokin, A. K. Yaschenko, V. M. Chmyrev, M. Hayakawa |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1561-8633
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| Digitales Dokument |
URL |
| Erschienen |
In: Natural Hazards and Earth System Science ; 5, no. 5 ; Nr. 5, no. 5 (2005-09-09), S.661-666 |
| Datensatznummer |
250002790
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| Publikation (Nr.) |
 copernicus.org/nhess-5-661-2005.pdf |
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| Zusammenfassung |
| DC electric field in the ionosphere above seismically active regions can be
formed in a process of external current insertion into the
atmosphere-ionosphere electric circuit. This current arises as a result of
convective upward transport of charged aerosols and their gravitational
sedimentation. Aerosols are injected into the atmosphere by soil gases
intensified in the zones of active faults. In general case the horizontal
distribution of injected aerosols in such zones is asymmetric. In this
report we propose the method for computation of DC electric field generated
in the ionosphere and the atmosphere by external electric current with
arbitrary spatial distribution. Oblique magnetic field and the conjugate
ionosphere effects are taken into consideration. |
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