Relation between substorm characteristics and rapid temporal variations of the ground magnetic field

Auroral substorms are one of the major causes of large geomagnetically induced currents (GIC) in technological systems. This study deals with different phases of the auroral substorm concerning their severity from the GIC viewpoint. Our database consists of 833 substorms observed by the...

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Bibliographic Details
Main Authors: A. Viljanen, E. I. Tanskanen, A. Pulkkinen
Format: Article
Language:English
Published: Copernicus Publications 2006-03-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/24/725/2006/angeo-24-725-2006.pdf