Rektifikace kvazigeoidu

Abstract

Presented diploma thesis is dealing with quasigeoid rectification, or more precisely, with quasigeoid comparison. Rectified quasigeoids were generated based on a set of 1024 points, which is a result of combined, GPS and leveling observation. Theoretical part explains concepts and definitions such as geoid, normal (Molodensky’s) heights, quasigeoid, quasigeoid CR2000 and CR2005 and a specification of used interpolation methods. Practical part describes the work flow regarding each of the various interpolation methods used for quasigeoid generation and a comparison of these methods. Quasigeoid CR2000 and CR2005 confrontation with the generated quasigeoids as well as final results evaluation are also mentioned and summed up in the final part of the text.