The experience of comparing the variations of the induction vector in magnetically conjugate points
Processing was performed and graphs of induction vector change were obtained from 1991—2005 to 2014 on 12 pairs of magnetically conjugated observatories located on all continents and some islands in the geomagnetic latitude range from +82,73° to –78,91°. The annual variations of the induction vector...
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| Дата: | 2017 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | rus |
| Опубліковано: |
Subbotin Institute of Geophysics of the NAS of Ukraine
2017
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| Назва журналу: | Geofizicheskiy Zhurnal |
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Geofizicheskiy Zhurnal| id |
journalsuranua-geofizicheskiy-article-112342 |
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journalsuranua-geofizicheskiy-article-1123422020-02-13T14:23:07Z The experience of comparing the variations of the induction vector in magnetically conjugate points Rokityansky, I. Babak, V. Tereshyn, A.V. induction vector magnetically conjugated point annual variations of induction vectors Processing was performed and graphs of induction vector change were obtained from 1991—2005 to 2014 on 12 pairs of magnetically conjugated observatories located on all continents and some islands in the geomagnetic latitude range from +82,73° to –78,91°. The annual variations of the induction vector were separated and analyzed, and global variations of the amplitude of annual variations were obtained. At high latitudes the annual variations of the induction vector can reach 0,5, in the middle and low latitudes they are almost an order smaller. It is also determined that the amplitude of annual variations increases with the period and that it does not correlate with the magnitude and direction of the induction vector. At two low-latitude observatories located in the north of South America and in Australia after 2008 a synchronous almost two fold increase in the amplitude of the annual variation was found, which may be a manifestation of some global process. A clearly pronounced effect associated with the position of observatories in the conjugate regions at this stage was not revealed. Subbotin Institute of Geophysics of the NAS of Ukraine 2017-10-26 Article Article application/pdf https://journals.uran.ua/geofizicheskiy/article/view/112342 10.24028/gzh.0203-3100.v39i5.2017.112342 Geofizicheskiy Zhurnal; Vol. 39 No. 5 (2017); 83-91 Геофизический журнал; Том 39 № 5 (2017); 83-91 Геофізичний журнал; Том 39 № 5 (2017); 83-91 2524-1052 0203-3100 rus https://journals.uran.ua/geofizicheskiy/article/view/112342/195743 Copyright (c) 2020 Geofizicheskiy Zhurnal https://creativecommons.org/licenses/by/4.0 |
| institution |
Geofizicheskiy Zhurnal |
| collection |
OJS |
| language |
rus |
| topic |
induction vector magnetically conjugated point annual variations of induction vectors |
| spellingShingle |
induction vector magnetically conjugated point annual variations of induction vectors Rokityansky, I. Babak, V. Tereshyn, A.V. The experience of comparing the variations of the induction vector in magnetically conjugate points |
| topic_facet |
induction vector magnetically conjugated point annual variations of induction vectors |
| format |
Article |
| author |
Rokityansky, I. Babak, V. Tereshyn, A.V. |
| author_facet |
Rokityansky, I. Babak, V. Tereshyn, A.V. |
| author_sort |
Rokityansky, I. |
| title |
The experience of comparing the variations of the induction vector in magnetically conjugate points |
| title_short |
The experience of comparing the variations of the induction vector in magnetically conjugate points |
| title_full |
The experience of comparing the variations of the induction vector in magnetically conjugate points |
| title_fullStr |
The experience of comparing the variations of the induction vector in magnetically conjugate points |
| title_full_unstemmed |
The experience of comparing the variations of the induction vector in magnetically conjugate points |
| title_sort |
experience of comparing the variations of the induction vector in magnetically conjugate points |
| description |
Processing was performed and graphs of induction vector change were obtained from 1991—2005 to 2014 on 12 pairs of magnetically conjugated observatories located on all continents and some islands in the geomagnetic latitude range from +82,73° to –78,91°. The annual variations of the induction vector were separated and analyzed, and global variations of the amplitude of annual variations were obtained. At high latitudes the annual variations of the induction vector can reach 0,5, in the middle and low latitudes they are almost an order smaller. It is also determined that the amplitude of annual variations increases with the period and that it does not correlate with the magnitude and direction of the induction vector. At two low-latitude observatories located in the north of South America and in Australia after 2008 a synchronous almost two fold increase in the amplitude of the annual variation was found, which may be a manifestation of some global process. A clearly pronounced effect associated with the position of observatories in the conjugate regions at this stage was not revealed. |
| publisher |
Subbotin Institute of Geophysics of the NAS of Ukraine |
| publishDate |
2017 |
| url |
https://journals.uran.ua/geofizicheskiy/article/view/112342 |
| work_keys_str_mv |
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| first_indexed |
2024-04-21T19:40:27Z |
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2024-04-21T19:40:27Z |
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