Physical meaning of the equinoctial effect for semi-annual variation in geomagnetic activity

Yoshida, A.

doi:https://doi.org/10.5194/angeo-27-1909-2009

Articles | Volume 27, issue 5

https://doi.org/10.5194/angeo-27-1909-2009

© Author(s) 2009. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/angeo-27-1909-2009

© Author(s) 2009. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 27, issue 5

04 May 2009

| 04 May 2009

Physical meaning of the equinoctial effect for semi-annual variation in geomagnetic activity

A. Yoshida

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Total article views: 1,853 (including HTML, PDF, and XML)

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856	929	68	1,853	85	97

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PDF: 929
XML: 68
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BibTeX: 85
EndNote: 97

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May 2013	17	1	18
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Oct 2013	4	19	0	23
Nov 2013	18	0	18
Dec 2013	4	11	2	17
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May 2014	2	9	0	11
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May 2025	11	8	3	22
Jun 2025	30	16	0	46
Jul 2025	16	11	1	28
Aug 2025	5	5	1	11

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Latest update: 17 Aug 2025

Physical meaning of the equinoctial effect for semi-annual variation in geomagnetic activity

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