Analysis of a simulation of missing satellite observations in the deformation network

摘要

The present paper covers the issue of missing measurement data between two or more actually located epochs within a deformationnetwork. Real measurements were attained from experimental locating of the 3D geodetic deformation network applying the globalnavigation satellite system (GNSS) to the points around the upper reservoir of water transfer power station ?ierny Váh. Contraryto the other terrestrial technologies, the advantage of using GNSS is seen in the fact that the technology is not influenced by uncertaintiesof low-level layers of atmosphere and individual visibilities between points falling within the screened area are unnecessary.In the process of resolving, simulated and subsequently generated were missing observation data between two epochs. Simulationintermediate results were subsequently analysed, graphically illustrated and verified was at what time point the shift of an unstable pointoccurred.