Equatorial plasma bubbles in the ionosphere over Eritrea: occurrence and drift speed

An all-sky imager was installed in Asmara, Eritrea (15.4° N, 38.9° E, 7° N dip) and used to monitor the OI 630-nm nightglow. Nine months of data were studied between September 2001 and May 2002, a time including the recent maximum in the solar activity cycle. Equatorial p...

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Bibliographic Details
Main Authors: R. H. Wiens, B. M. Ledvina, P. M. Kintner, M. Afewerki, Z. Mulugheta
Format: Article
Language:English
Published: Copernicus Publications 2006-07-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/24/1443/2006/angeo-24-1443-2006.pdf