SATELLITE AND COMBINED TECHNOLOGIES FOR STUDYING THE EARTH'S GRAVITATIONAL FIELD AND IMPROVING THE ACCURACY OF COORDINATE SUPPORT OF GEOPHYSICAL SURVEY

A.Ya. Sidorin

Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences, Moscow, Russia

e-mail: al_sidorin@hotmail.com

Abstract. Some problems of creating high-degree models of the Earth’s gravitational field, constructing analytical approximations of potential fields from data of route and profile observations, practical application of modern methods for ensuring high-accuracy positioning of a moving measuring laboratory according to data from global navigation satellite systems are discussed.

Keywords: high-degree models of the Earth’s gravitational field, analytical approximation of potential fields, satellite navigation methods, high-precision positioning

Cite this article as: Sidorin A.Ya. Satellite and combined technologies for studying the Earth's gravitational field and improving the accuracy of coordinate support of geophysical survey, Nauka i Tekhnologicheskie razrabotki (Science and Technological Developments). 2020, vol. 99, no. 4, pp. 34–52. [in Russian]. https://doi.org/10.21455/std2020.4-0

Funding

This study was performed under State Task of Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences

References

Pogorelov V.V., Solovyev V.N., Koneshov V.N., Mikhailov P.S. Experimental study of acceptable distance of laboratory aircraft from the base station in airborne gravity survey // Nauka i Tekhnologicheskie razrabotki (Science and Technological Developments), 2018, vol. 97, no. 4, pp. 41–75. https://doi.org/10.21455/std2018.4-3

Kouba J., Lahaye F., Tétreault P. Precise Point Positioning, in: Teunissen P.J., Montenbruck O. (eds), Springer Handbook of Global Navigation Satellite Systems. Springer Handbooks, Springer, Cham, pp. 723–751. https://doi.org/10.1007/978-3-319-42928-1

About the author

SIDORIN Alexander Yakovlevich – Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences. 123242, Moscow, ul. Bolshaya Gruzinskaya 10, str. 1. E-mail: al_sidorin@hotmail.com