Trends in the ionospheric E and F regions over Europe

Continuous observations in the ionospheric E and F regions have been regularly carried out since the fifties of this century at many ionosonde stations. Using these data from 31 European stations long-term trends have been derived for different parameters of the ionospheric E layer (<i>h<...

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Bibliographic Details
Main Author: J. Bremer
Format: Article
Language:English
Published: Copernicus Publications 1998-08-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/16/986/1998/angeo-16-986-1998.pdf