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Manifestation of solar activity in the global topside ion composition – a study based on satellite data
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SYSNO ASEP 0027403 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Manifestation of solar activity in the global topside ion composition – a study based on satellite data Title Projevy sluneční aktivity v globálním iontovém složení vnější ionosféry – studie založená na datech družic Author(s) Truhlík, Vladimír (UFA-U) RID, ORCID
Třísková, Ludmila (UFA-U) RID
Šmilauer, Jan (UFA-U) RIDSource Title Annales Geophysicae. - : Copernicus - ISSN 0992-7689
Roč. 23, - (2005), s. 2511-2517Number of pages 7 s. Language eng - English Country US - United States Keywords Ionosphere (Plasma temperature and density, Ion chemistry and composition, Modeling and forecasting) Subject RIV BN - Astronomy, Celestial Mechanics, Astrophysics R&D Projects GP205/02/P037 GA ČR - Czech Science Foundation (CSF) GA205/03/0953 GA ČR - Czech Science Foundation (CSF) ME 651 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z30420517 - UFA-U, BC-A (2005-2011) Annotation The solar cycle variation of the most important parameters characterizing the ion composition in the topside ionosphere is studied. For this purpose data from the ACTIVE mission (the IK-24 satellite) for the maximum of solar cycle 22 (aver F10.7_200), complemented by data available from the Atmosphere Explorer (AE) satellites, for the minimum of solar cycle 21 (average F10.7_85), were processed. OGO-6 data from the low maximum of solar cycle 20 (average F10.7_150) were used for medium solar activity conditions. The results for the equinox from the recently developed empirical model of ion composition are analyzed and presented, and typical vertical profiles from solar maxima and minima are shown. Workplace Institute of Atmospheric Physics Contact Kateřina Adamovičová, adamovicova@ufa.cas.cz, Tel.: 272 016 012 ; Kateřina Potužníková, kaca@ufa.cas.cz, Tel.: 272 016 019 Year of Publishing 2006
Number of the records: 1