%0 Journal Article
%T Analysis of the positional geometric factor in combined GNSS
%A Birmenko, D.O.
%K GPS, Galileo, BDS, GNSS, Geometric factor, measurement errors, GLONASS, GPS, Galileo, BDS
%J Operation of Maritime Transport
%D 2020
%N 
%P 4
%I Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University”