Bursa / Pec Gravity Field and Dynamics of the Earth

Erscheinungsjahr 2013
ISBN: 978-3-642-52061-7
Verlag: Springer
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 333 Seiten, Web PDF

Since the Czech edition was published four years ago, the authors have revised the original text tobring it up to date. During these four years, thanks to satellite altimetry the accuracy of the global descrip tion of the gravity field (model GEM-T2), of the fundamental astro geodetic constants, of the principal moments of inertia of the Earth and, in particular, of their differences, of the precession constant, and of a number of other dynamical parameters of the Earth have been improved. The authors have included most of these improvements in the revised English edition. They have, of course, also made factual, formal and other corrections and have modified some of the figures. Additions to the index and references have also been made. Praha, Czech Republic M. BuRSA and K. PF:c August 1993 Contents Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fundamentals of Determining theParameters 1 Defining the Earth's Gravitational Field by Satellite Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1. 1 Satellite Equations of Motion . . . . . . . . . . . . . . . . . 6 1. 2 Perturbing Function and Perturbing Potential . . . . 23 1. 3 General Definitions . . . . . . . . . . . . . . . . . . . . . . . . . 23 1. 3. 1 Perturbing Gravitational Potential of the Earth in 1. 3. 2 Outer Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Perturbations due to the Moon and the Sun . . . . . . 27 1. 3. 3 Solution of the Perturbed Motion . . . . . . . . . . . . . . 28 1. 4 1. 5 Transformation of the Perturbing Gravitational Potential into the Function of the Satellite's Orbital Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 1. 5. 1 Transformation of Potential Rs$ . . . . . . . . . . . . . . . 32 1. 5. 2 Transformation of Potentials L1 Vs»' L1 Vso . . .. . . . .

Zielgruppe

Research

Autoren/Hrsg.

Bursa, Milan

Pec, Karel

Weitere Mitwirkende

Tauer, J.

Inhaltsverzeichnis

1 Fundamentals of Determining the Parameters Defining the Earth’s Gravitational Field by Satellite Methods.- 2 The Earth’s Gravity Field and Its Sources.- 3 Fundamentals of the Earth’s Rotation Dynamics.- 4 The Earth’s Tides. Tidal Deformation of the Earth’s Crust.- 5 The Earth’s Deformations and Variations in the Earth’s Rotation.- 6 The Earth in the Solar System.- Appendix A: Current Representative Values of the Parameters of Common Relevance to Astronomy, Geodesy and Geodynamics.- References.- List of the Most Important Symbols.