Effect of equatorial ionization anomaly on the occurrence of spread-F

The unique geometry of the geomagnetic field lines over the equatorial ionosphere coupled with the E-W electric field causes the equatorial ionization anomaly (EIA) and equatorial spread-F (ESF). Ionosonde data obtained at a chain of four stations covering equator to anomaly crest region (0.3 to...

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Bibliographic Details
Main Authors: P. T. Jayachandran, P. Sri Ram, V. V. Somayajulu, P. V. S. Rama Rao
Format: Article
Language:English
Published: Copernicus Publications 1997-02-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/15/255/1997/angeo-15-255-1997.pdf