THEMIS observations of double-onset substorms and their association with IMF variations

On 16 July 2008, two pairs of consecutive bursts of Pi2 pulsations were recorded simultaneously across the THEMIS ground-based observatory system. Wavelet transformation reveals that for each high-latitude pair, the dominant frequency of the first burst is higher than that of the second. But at l...

Full description

Bibliographic Details
Main Authors: C.-C. Cheng, C. T. Russell, V. Angelopoulos, I. R. Mann, K.-H. Glassmeier, W. Baumjohann
Format: Article
Language:English
Published: Copernicus Publications 2011-03-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/29/591/2011/angeo-29-591-2011.pdf