Erdvinių žemės plutos deformacijų tenzorių ir deformacijų rodiklių įvertinimas

Abstract

The tensors and parameters of the space deformations of the Earth s crust could be calculated from the changes of the space rectangular coordinates of geodetic networks points. Coordinate changes could be determined by the repeated geodetic measurements. Components of the space deformation tensor are estimated by finite elements method. As a finite element, the tetrahedron, the vertexes of which are points of geodetic network, is accepted. Components of the space deformation tensor are calculated from the formula (3).[...].