Equinoctial transitions in the ionosphere and thermosphere
Equinoctial summer/winter transitions in the parameters of the F2-region are analyzed using ground-based ionosonde and incoherent scatter observations. Average transition from one type of diurnal NmF2 variation to another takes 20–25 days, but cases of very fast (6–10 days) transitions are o...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2001-07-01
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Series: | Annales Geophysicae |
Online Access: | https://www.ann-geophys.net/19/783/2001/angeo-19-783-2001.pdf |