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A relation between the altitude of the aurora and solar activity

✍ Scribed by Deehr, Charles Sterling


Book ID
119714308
Publisher
American Geophysical Union
Year
1983
Tongue
English
Weight
393 KB
Volume
88
Category
Article
ISSN
0148-0227

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A relation between solar activity and th
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In this paper, applying Vondrak band filter to both series of (1.o.d.) and sunspot relative number (R), we obtain variations of amplitude of 11 yr term during 1800-1985. The results show that solar cyclic signal in (1.o.d.) series is weak and unstable. The amplitude of 11 yr term in R series has lon