Construction of the non-rigid Earth rotation series

• Autorzy: Pashkevich V. V.

Identyfikatory

DOI

10.2478/v10018-009-0002-y

• Języki publikacji: EN

Abstrakty

EN

Last years a lot of attempts to derive a high-precision theory of the non-rigid Earth rotation are carried out. For these purposes different transfer functions are used. Usually these transfer functions are applied to the series representing the nutation in the longitude and the obliquity of the rigid Earth rotation with respect to the ecliptic of date. The aim of this investigation is a construction of new high-precision non-rigid Earth rotation series (SN9000), dynamically adequate to the DE404/LE404 ephemeris over 2000 time span years, which are presented as functions of the Euler angles ψ, θ and φ with respect to the fixed ecliptic plane and equinox J2000.0.

Słowa kluczowe

EN

non-rigid Earth rotation; transfer functions; ephemeris; least-squares method; spectral analysis

• Wydawca: Centrum Badań Kosmicznych PAN ; De Gruyter
• Czasopismo: Artificial Satellites : Journal of Planetary Geodesy
• Rocznik: 2007
• Tom: Vol. 42, No. 4
• Strony: 215--227
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Pashkevich V. V.

• Central (Pulkovo) Astronomical Observatory of RAS Pulkovskoe shosse, 65/1, 196140, St. Petersburg, Russia

Bibliografia

• Bretagnon P., Francou G. (1988) Planetary theories in rectangular and spherical variables, Astron. Astrophys., Vol. 202, pp. 309-315.
• Bretagnon P., Francou G., Rocher P., Simon J.L. (1998) SMART97: a new solution for the rotation of the rigid Earth, Astron. Astrophys., Vol. 329, pp. 329-338.
• Bretagnon P., Mathews P.M., Simon J.L. (1999) Non Rigid Earth Rotation, Proc. Journees Systèmes de Référence Spatio-Temporels 1999, eds. Soffel M., Capitaine N., Dresden 1999, pp. 73-76.
• Brumberg V.A., Bretagnon P. (2000) Kinematical Relativistic Corrections for Earth’s Rotation Parameters, Proc. of IAU Colloquium 180, eds. K. Johnston, D. McCarthy, B. Luzum, and G. Kaplan, U.S. Naval Observatory, pp. 293-302.
• Dehant V. and Defraigne P. (1997) New transfer functions for nutations of a non-rigid Earth, J. Geophys. Res., 102, pp.27659-27688.
• Mathews, P.M., Herring, T.A., and Buffett B.A. (2002) Modeling of nutation and precession: New nutation series for nonrigid Earth and insights into the Earth's Interior, J. Geophys. Res., 107, B4, 10.1029/2001JB000390.
• Eroshkin G.I., Pashkevich V.V., Brzezinski, A. (2004) Numerical analysis of the rigid Earth rotation with the quadruple precision, Artificial Satellites, Vol. 39, No. 4, pp. 291-304.
• Pashkevich V. V. and Eroshkin G. I. (2004). Spectral analysis of the numerical theory of the rigid Earth rotation, Proc. Journees Systèmes de Référence Spatio-Temporels 2004, ed. Capitaine N., Paris 2004, pp. 82-87.
• Pashkevich V.V. and Eroshkin G.I. (2005) Choice of the optimal spectral analysis scheme for the investigation of the Earth rotation problem, Proc. Journees Systèmes de Référence Spatio-Temporels 2005, eds. Brzezinski A., Capitaine N. and Kolaczek B., Warsaw 2005, pp. 105-109.
• Pashkevich V. V., Eroshkin G. I. (2005) Application of the spectral analysis for the mathematical modelling of the rigid Earth rotation, Artificial Satellites, Vol. 40, No. 4, pp. 251-259.
• Shirai T. and Fukushima T. (2001) Construction of a new forced nutation theory of the nonrigid Earth, The Astron. Journal, 121, pp. 3270-3283.
• Wahr J.M. (1981) The forced nutations of an elliptical, rotating, elastic and oceanless Earth, Geophys. J. R. Astron. Soc., 64, pp.705-727.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).