Derivation of a planetary ionospheric storm index

The planetary ionospheric storm index, <I>W<sub>p</sub></I>, is deduced from the numerical global ionospheric GPS-IONEX maps of the vertical total electron content, TEC, for more than half a solar cycle, 1999&ndash;2008. The TEC values are extracted from the 600 grid p...

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Bibliographic Details
Main Authors: T. L. Gulyaeva, I. Stanislawska
Format: Article
Language:English
Published: Copernicus Publications 2008-09-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/26/2645/2008/angeo-26-2645-2008.pdf