Abstract
Some variations of geo and solar physical parameters are known to be observed simultaneously in the Earth’s dynamic parameters changes. The evaluation of the influence of solar activity upon Atmospheric Angular Momentum (AAM) and Length of Day (LOD) within the short periods is made. The similarity between the amplitude and period variations of low-frequency components of polar motion parameters and geomagnetical AA-indices is discovered too.
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© 1993 Springer Science+Business Media Dordrecht
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Rykhlova, L.V. (1993). Comparative Analysis of Structures of Some Astrometrical and Geophysical Observational Series. In: Mueller, I.I., Kołaczek, B. (eds) Developments in Astrometry and Their Impact on Astrophysics and Geodynamics. International Astronomical Union / Union Astronomique Internationale, vol 156. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-1711-1_58
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DOI: https://doi.org/10.1007/978-94-011-1711-1_58
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