Email this article Earth Pole Motion Due to Nonstacionary Perturbations
- Authors: Akulenko L.D.1, Perepelkin A.A.2
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Affiliations:
- Ishlinsky Institute for Problems in Mechanics
- Moscow Aviation Institute (National Research University
- Issue: Vol 54, No 7 (2019)
- Pages: 1108-1114
- Section: Article
- URL: https://journal-vniispk.ru/0025-6544/article/view/164242
- DOI: https://doi.org/10.3103/S0025654419070112
- ID: 164242
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Abstract
A numerical analytical refined model of a short term forecast of the Earth’s pole motion is proposed. The model allows to increase the accuracy of predicting the coordinates of the pole with observed irregular effects in its motion. A numerical simulation of the oscillatory motion of the Earth’s pole is carried out in comparison with the data of observations and measurements of the International Earth Rotation Service, and the accuracy characteristics of the model are investigated.
About the authors
L. D. Akulenko
Ishlinsky Institute for Problems in Mechanics
Email: vadimkin1@yandex.ru
Russian Federation, pr. Vernadskogo 101, str. 1, Moscow, 119526
A. A. Perepelkin
Moscow Aviation Institute (National Research University
Author for correspondence.
Email: vadimkin1@yandex.ru
Russian Federation, Volokolamskoe sh. 4, Moscow, 125993
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