Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
An instability of the trigonometric solution for the periodical components of the polar motion
Репозиторій DSpace/Manakin
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An instability of the trigonometric solution for the periodical components of the polar motion
Тема:
MS4: Positional Astronomy and Global Geodynamics
Посилання:
An instability of the trigonometric solution for the periodical components of the polar motion / Ya. Chapanov // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 351-354. — Бібліогр.: 3 назв. — англ.
Підтримка:
The work was supported by the National Council for Scientific Research at Ministry of Education and Science of Republic Bulgaria with the grant NZ-1213/02, also by the Organizing Committee of the MAO-2004 Conference “Astronomy in Ukraine – Past, Present and Future”, Kiev, Ukraine, July 15–17, 2004.
Дата:
2005
Переглядів:
760
Завантажень:
475
Анотація:
Estimation of the real errors of the polar motion approximation with trigonometric functions is made by a model of simulated polar motion with variable amplitudes of the Chandler and seasonal components. It is shown that the real errors of the trigonometric coefficients are much more than the formal estimation errors, obtained by the least-squares method (LSM).
