Long-term trends in <I>fo</I>F2: their estimating and origin
This paper deals with two problems, methods of <I>fo</I>F2 trend determination and origin of trends in <I>fo</I>F2, both being controversial in current literature. We found that various regression-based methods and artificial neural network-based method of Yue et al. (2006...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2008-03-01
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| Series: | Annales Geophysicae |
| Online Access: | https://www.ann-geophys.net/26/593/2008/angeo-26-593-2008.pdf |