Effects of gravity and planetary waves on the lower ionosphere as obtained from radio wave absorption measurements

0176269 - UFA-U 20010004 RIV GB eng J - Článek v odborném periodiku
Laštovička, Jan
Effects of gravity and planetary waves on the lower ionosphere as obtained from radio wave absorption measurements.
Physics and Chemistry of the Earth Part C-Solar-Terrestial and Planetary Science. Roč. 26, 6, Part C (2001), s. 381-386. ISSN 1464-1917
Grant CEP: GA AV ČR IBS3012007; GA AV ČR IAA3042102; GA MŠMT OC 271.10
Výzkumný záměr: CEZ:AV0Z3042911
Klíčová slova: planetary wave * gravity wave * lower ionosphere
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
Impakt faktor: 0.399, rok: 2001

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.
Trvalý link: http://hdl.handle.net/11104/0073247