Long-Term Changes and Trends in the F2 Layer Critical Frequency over Alma-Ata (Kazakhstan)

The long-term variability and trends in the F2 layer critical frequency variations over Alma-Ata [43.25 N, 77.92 E] for the period 07.1957–04.2018 are studied using near-midday, near-midnight, and hourly median foF2 values. It is shown that the foF2 and solar activity index F10.7 display regular 11-...

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Bibliographic Details
Main Authors: Galina Gordiyenko, Artur Yakovets, Yurii Litvinov, Murat Zhiganbayev
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Atmosphere
Subjects:
Online Access:https://www.mdpi.com/2073-4433/16/1/2
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