Simultaneous two hemisphere observations of the presence of polar patches in the nightside ionosphere

Simultaneous two hemisphere observations of the presence of polar patches in the nightside ionosphere

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The presence of polar patches as observed simultaneously in the same magnetic meridian of opposite nightside ionospheres by coherent and incoherent scatter radars are described. The patches appear to be related to variations either in the <i>B<sub>z</sub>&am...

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Bibliographic Details
Main Authors:	A. S. Rodger, M. Pinnock, J. R. Dudeney, J. Waterman, O. de la Beaujardiere, K. B. Baker
Format:	Article
Language:	English
Published:	Copernicus Publications
Series:	Annales Geophysicae
Online Access:	http://www.ann-geophys.net/12/642/1994/angeo-12-642-1994.html

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