Application of the Undifferenced GNSS Precise Positioning in Determining Coordinates in National Reference Frames
Krzan, Grzegorz, Stępniak, Katarzyna
Urban area GPS positioning accuracy using ASG-EUPOS POZGEO service as a function of session duration
Dawidowicz, Karol, Krzan, Grzegorz, Świątek, Krzysztof
Analysis of Current Position Determination Accuracy in Natural Resources Canada Precise Point Positioning Service
Krzan, Grzegorz, Dawidowicz, Karol, Krzysztof, Świa̧tek