Relationships between the AE, ap and Dst indices near solar minimum (1974) and at solar maximum (1979)
Three-hourly average values of the Dst, AE and ap geomagnetic activity indices have been studied for 1 year's duration near the solar minimum (1974) and also at the solar maximum (1979). In 1979 seven intense geomagnetic storms (Dst <–100 nT) occurred, whereas in 1974 only three were...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
1997-10-01
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| Series: | Annales Geophysicae |
| Online Access: | https://www.ann-geophys.net/15/1265/1997/angeo-15-1265-1997.pdf |