Long-term trends in the ionospheric F2 region with different solar activity indices

A new comprehensive data collection by Damboldt and Suessmann (2012a) with monthly <I>fo</I>F2 and M(3000)F2 median values is an excellent basis for the derivation of long-term trends in the ionospheric F2 region. Ionospheric trends have been derived only for stations with data serie...

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Bibliographic Details
Main Authors: J. Mielich, J. Bremer
Format: Article
Language:English
Published: Copernicus Publications 2013-02-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/31/291/2013/angeo-31-291-2013.pdf