Transient ULF pulsations: time dependence of magnetic fields observed at the ground

The continuum oscillation of a latitudinal range of closed geomagnetic field lines or shells appears to be a basic feature of the magnetosphere. Such oscillations are observed at the ground, and have been termed transient ULF pulsations. Earlier modelling showed that the apparent mean damping rate a...

Full description

Bibliographic Details
Main Author: W. Allan
Format: Article
Language:English
Published: Copernicus Publications
Series:Annales Geophysicae
Online Access:http://www.ann-geophys.net/13/938/1995/angeo-13-938-1995.html