Alcay, SalihYigit, Cemal Ozer2024-02-232024-02-2320172213-58122213-5820https://doi.org/10.1007/s40328-016-0173-5https://hdl.handle.net/20.500.12452/11476This paper offers a comprehensive assessment of network-based positioning results using GPS-only and combined GPS/GLONASS data under open to limited sky view conditions. Data analysis is performed in a short (4 h) and a long (24 h) term spanning observations from five GNSS stations using 10 degrees, 20 degrees, 30 degrees and 40 degrees elevation cut-off angles, which simulate the availability of satellites in different sky view conditions. Evaluation of the results reveals insignificant differences between the accuracy of the GPS-only and combined GPS/GLONASS solutions for daily observation in all sky view conditions. However the clear advantage of integrating GPS and GLONASS observation in a GNSS differential solution is apparent for short (4 h) observation periods, particularly at the highest elevation cut-off angle (40 degrees).eninfo:eu-repo/semantics/openAccessGpsGlonassNetwork-Based PositioningGnss NetworkElevation Cut-Off AngleArticle5233453562-s2.0-85027528639Q3WOS:000409970800005Q410.1007/s40328-016-0173-5