Solar zenith angle dependencies of F1-layer, <i>Nm</i>F2 negative disturbance, and G-condition occurrence probabilities
Experimental data acquired by the Ionospheric Digital Database of the National Geophysical Data Center, Boulder, Colorado, from 1957 to 1990, are used to study the dependence of the G condition, F1-layer, and <i>Nm</i>F2 negative disturbance occurrence probabilities on the solar...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2002-11-01
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Series: | Annales Geophysicae |
Online Access: | https://www.ann-geophys.net/20/1821/2002/angeo-20-1821-2002.pdf |