Evolutions of various solar indices around sunspot maximum and sunspot minimum years
The smoothed monthly sunspot numbers showed that in many solar cycles, (a) during years around sunspot maxima, there was only one prominent maximum, but in some cycles there was a broad plateau. If the beginning and end of these are termed as first and second maxima (separated by several mon...
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2002-06-01
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| Series: | Annales Geophysicae |
| Online Access: | https://www.ann-geophys.net/20/741/2002/angeo-20-741-2002.pdf |