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http://hdl.handle.net/2248/4555
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DC Field | Value | Language |
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dc.contributor.author | Ananthakrishnan, R | - |
dc.date.accessioned | 2009-06-16T16:19:10Z | - |
dc.date.available | 2009-06-16T16:19:10Z | - |
dc.date.issued | 1953-11 | - |
dc.identifier.citation | Nature, Vol. 172, No. 4384, pp. 854 – 855 | en |
dc.identifier.issn | 0028-0836 | - |
dc.identifier.uri | http://hdl.handle.net/2248/4555 | - |
dc.description | Restricted Access | - |
dc.description.abstract | It is well known that the daily international magnetic character figure Ci constitutes a valuable index for classifying days according to their magnetic activity averaged over a large part of the earth. As a measure of the intensity of geomagnetic disturbance, Ci is in fact comparable to the Zurich relative sunspot number S, which is a recognized measure of solar activity. Daily Ci values are available in an unbroken sequence from 1884 onwards. | en |
dc.language.iso | en | en |
dc.publisher | Nature Publishing Group | en |
dc.relation.uri | http://www.nature.com/doifinder/10.1038/172854a0 | en |
dc.subject | Geomagnetic Activity | en |
dc.subject | Sunspot Cycle | en |
dc.title | Geomagnetic activity and the sunspot cycle | en |
dc.type | Article | en |
Appears in Collections: | IIAP Publications |
Files in This Item:
File | Description | Size | Format | |
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Geomagnetic activity and the sunspot cycle Restricted Access | Restricted Access | 49.53 kB | Adobe PDF | View/Open Request a copy |
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