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Effects of gravity and planetary waves on the lower ionosphere as obtained from radio wave absorption measurements
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SYSNO ASEP 0176269 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Effects of gravity and planetary waves on the lower ionosphere as obtained from radio wave absorption measurements Author(s) Laštovička, Jan (UFA-U) RID, ORCID Source Title Physics and Chemistry of the Earth Part C-Solar-Terrestial and Planetary Science - ISSN 1464-1917
Roč. 26, 6, Part C (2001), s. 381-386Number of pages 6 s. Language eng - English Country GB - United Kingdom Keywords planetary wave ; gravity wave ; lower ionosphere Subject RIV BL - Plasma and Gas Discharge Physics R&D Projects IBS3012007 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) IAA3042102 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) OC 271.10 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z3042911 - UFA-U, BC-A Annotation An overview of the effects of gravity and planetary waves on the lower ionosphere is given based on radio wave absorption measurements in Europe. The gravity wave activity in the lower ionosphere is sensitive to solar cycle and volcanic eruptions. The planetary wave activity appears to reveal a long-term trend, expressed by an increase of planetary wave activity in the 1970s and 1980s. 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 2002
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