Hysteresis of <i>fo</i>F2 at European middle latitudes

The hysteresis of <i>f</i>oF2 is studied for several European stations over the whole 24-hour diurnal interval for the equinoctial months of the years just before and just after the solar cycle minimum for solar cycles 20 and 21. Based on previous results, the hysteresis is expected...

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Bibliographic Details
Main Authors: D. Burešová, J. Laštovička
Format: Article
Language:English
Published: Copernicus Publications 2000-08-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/18/987/2000/angeo-18-987-2000.pdf