Diurnal and seasonal occurrence of polar patches

Analysis of the diurnal and seasonal variation of polar patches, as identified in two years of HF-radar data from Halley, Antarctica during a period near sunspot maximum, shows that there is a broad maximum in occurrence centred about magnetic noon, not local noon. There are minima in occurrence...

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Bibliographic Details
Main Authors: A. S. Rodger, A. C. Graham
Format: Article
Language:English
Published: Copernicus Publications 1996-05-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/14/533/1996/angeo-14-533-1996.pdf