Multipath a jeho vliv na reálnou přesnost technologie GNSS

Abstract

The aim of the thesis is to verify the accuracy of values measured by the GNSS technology at the possible influences of the multipath effect. The theoretical part is focused on the description of global navigation satellite systems and there are also defined GNSS measurement methods that are used in geodesy, and factors that affect GNSS measurements. Subsequently the thesis contains characteristic methods used in terrestrial measurement. The description of the preparatory works and instrumentation, realization of measurements and the procedure of processing of measured values in computing geodetic programs with the final evaluation and comparison of the results obtained with GNSS technologies and terrestrial measurements can be found in the practical part.