ANALYZING DYNAMICS OF MATHEMATICAL MODELS OF THE EARTH’S GRAVITATY FIELD
The results of research related to developing visions of a system of mathematical models of the Earth’s gravity field used in geodesy and neighboring areas are outlined. A set of values that can be used to describe the dynamics of the system in state space is provided. It is shown that while analyzing the dynamics it is advisable to take into account changes in species diversity, number of members, accuracy and resolution of the models, as well as the mathematical apparatus used for modeling purposes.