Abstract
On a case of processing GNSS data get on state first, second orders benchmarks in ITRF and adjustment of the state height network in the local geoid - based vertical system we will obtain disturbing potentials of those state benchmarks. This scientific paper considers ability of using of those disturbing potentials for correction of the spheric harmonic coefficients of the Earth Gravitational Model and from the corrected Earth gravitational model to get a height anomaly with an accuracy analogous with the accuracy of GNSS/leveling height anomaly.
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