𝔖 Bobbio Scriptorium
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Periodicities, solar and meteorological

✍ Scribed by C. Chree

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
645 KB
Volume
50
Category
Article
ISSN
0035-9009

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Several indices of solar activity are subjected to a high pass filter and power spectral analysis to verify the existance of shorter per~di.cit~j..n...solar act iviLy:yhgu~h all these indices show the presence of short periodicities, above 95 ~ confidence level, the common indices like sunspot numbe