SEARCH OF TRACES OF GEOPHYSICAL PHENOMENA IN SERIES OF LATITUDE DETERMINATIONS ON PRISMATIC ASTROLABE IN POLTAVA

Автор(и)

  • N. M. Zalivadnyi Poltava Gravimetrical observatory NAS of Ukraine Myasoyedova Str. 27/29, Poltava 36029 Ukraine, Україна
  • L. Ya. Khalyavina Poltava Gravimetrical observatory NAS of Ukraine Myasoyedova Str. 27/29, Poltava 36029 Ukraine, Україна
  • T. Ye. Borisyuk Poltava Gravimetrical observatory NAS of Ukraine Myasoyedova Str. 27/29, Poltava 36029 Ukraine, Україна

DOI:

https://doi.org/10.18524/1810-4215.2007.20.87218

Ключові слова:

Astrometry, Earth orientation parameters(EOP), Chandler wobble, non-polar variations of coordinates, geophysics, the Earth- the atmosphere- the ocean oscillations, Solar activity index (SAI).

Анотація

The influences of some geophysical phenomena on the long-term observation results which are obtained in Poltava with prismatic astolabe, are have been studied. It is established: 1) the non-polar variations of latitude reveals global cycles, typical for uniform system the Ears - the ocean - the atmosphere; 2) the correlation degree between non-polar zenith shifts and Solar activity index in media-term region (6-12 years) of spectrum is very high.

Посилання

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Опубліковано

2007-12-22

Номер

Том 20 № 1 (2007)

Розділ

Статті

Ліцензія

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Відповідно Закону України про авторське право і суміжні права N 3792-XII від 23 грудня 1993 року