Secular variation of the geocenter

Journal of Geophysical Research: Solid Earth

Volumn 105, Issue B11, 2000, Pages 25685-25692

  Greff Lefftz, Marianne ^a  

^a INSTITUT DE PHYSIQUE DU GLOBE DE PARIS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

DEGLACIATION; ISOSTASY; POSTGLACIAL REBOUND; SECULAR VARIATION;

EID: 0034525839     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: 10.1029/2000jb900224     Document Type: Article

References (27)

1. Alterman, Z., H. Jarosch, and C.H. Pekeris, Oscillation of the Earth, Proc. R. Soc. London, Ser. A, 252, 80-95, 1959.
2. Argus, D.F., W.R. Peltier, and M.M. Watkins, Glacial isostatic adjustment observed using very long baseline interferometry and satellite laser ranging geodesy, J. Geophys. Res., 104, 29,007-29,093, 1999.
3. Bills, B.G., and T.S. James, Polar motion of a viscoelastic Earth due to glacial cycle mass loading, J. Geophys. Res., 102, 7579-7602, 1997.
4. Boucher, C., and P. Sillard, Synthesis of submitted geocenter time series, Final Report of the Terrestrial Frame Section, Int. Earth Rotation Service, Paris, 1998.
5. Chen, J.L., C.R. Wilson, R.J. Eanes, and R.S. Nerem, Geophysical interpretation of observed geocenter variations, J. Geophys. Res., 104, 2683-2690, 1999.
6. Dong, D., J.O. Dickey, Y. Chao, and M.K. Cheng, Geocenter variations caused by atmosphere, ocean and surface ground water, Geophys. Res. Let., 24, 1867-1870, 1997.
7. Farrell, W.E., Deformation of the Earth by surface loads, Rev. Geophys., 10 (3), 761-797, 1972.
8. Forte, A.M., and J.X. Mitrovica, New inferences of mantle viscosity from joint inversion of long-wavelength mantle convection and postglacial rebound data, Geophys. Res. Lett., 23, 1147-1150, 1996.
9. Greff-Lefftz, M., and H. Legros, Some remarks about the degree-one deformation of the Earth, Geophys. J. Int., 131, 699-723, 1997.
10. Lambeck, K., The Earth's Variable Rotation: Geophysical Causes and Consequences, Cambridge Univ. Press, New York, 1980.
11. Mitrovica, J.X., and W.R. Peltier, A complete formalism for the inversion of post-glacial rebound data: Resolving power analysis, Geophys. J. Int., 104, 267-288, 1991.
12. Mitrovica, J.X., and W.R. Peltier, Present-day secular variations in the zonal harmonics of Earth's geopotential, J. Geophys. Res., 98, 4509-4526. 1993a.
13. Mitrovica, J.X., and W.R. Peltier, The inference of mantle viscosity from an inversion of Fennoscandian relaxation spectrum, Geophys. J. Int., 114, 45-62. 1993b.
14. Mitrovica, J.X., and A.M. Forte, Radial profile of mantle viscosity: Results from the joint inversion of convection and postglacial rebound observables, J. Geophys. Res., 102, 2751-2769, 1997.
15. Munk, W.H., and G.J.F. MacDonald, The Rotation of the Earth, Cambridge Univ. Press, New York, 1960.
16. Nakada, M., and K. Lambeck, Pleistocene and Holocene sea-level change in the Australian region and mantle rheology, Geophys. J. Int., 96, 497-517, 1989.
17. Peltier, W.R., Impulse response of a Maxwell Earth, Rev. Geophys., 12, 649-669, 1974.
18. Peltier, W.R., R.A. Drummond, and A.M. Tushingham, Post-glacial rebound and transient lower mantle rheology, Geophys. J. R. Astron. Soc., 87, 79-116, 1986.
19. Okubo, S., and T. Endo, Static spheroidal deformation of degree I. Consistency relation, stress solution and partials, Geophys. J. R. astron. Soc., 86, 91-102, 1986.
20. Saito, M., Some problems of static deformation of the Earth, J. Phys. Earth, 22, 123-140, 1974.
21. Sabadini, R., D.A. Yuen, and E. Boschi, Polar wandering and forced responses of a rotating, multi-layered, viscoelastic planet, J. Geophys. Res., 87, 2885-2903, 1982.
22. Spada, G., D.A. Yuen, R. Sabadini, P. Morin, and P. Gasperini, A Computed-Aided, Algebraic Approach to the Post-Glacial Rebound Problem, Math. J., 1, 2, 65-69, 1990.
23. Spada, G., R. Sabadini, D.A. Yuen, and Y. Ricard, Effects on post-glacial rebound from the hard rheology in the transition zone, Geophys. J. Int., 109, 683-700, 1992.
24. Tushingham, A.M., and W.R. Peltier, Ice-3g: A new global model of late Pleistocene deglaciation based upon geophysical predictions of post-glacial relative sea level change, J. Geophys. Res., 96, 4497-4523, 1991.
25. Vermeersen, L.L.A., A. Fournier, and R. Sabadini, Changes in rotation induced by Pleistocene ice masses with stratified analytical Earth models, J. Geophys. Res., 102, 27,689-27,702, 1997.
26. Vermeersen, L.L.A., R. Sabadini, R. Devoti, V. Luceri, P. Rutigliano, C. Sciarretta, and G. Bianco, Mantle viscosity inferences from joint inversions of Pleistocene deglaciation-induced changes in geopotential with a new SLR analysis and polar wander, Geophys. Res. Lett., 25, 4261-4264, 1998.
27. Wu, P., and Z. Ni, Some analytical solutions for the viscoelastic gravitational relaxation of a two-layer non-self-gravitating incompressible spherical earth, Geophys. J. Int., 126, 413-436, 1996.