%0 Journal Article %A Bober, Ryszard %A Szewczuk, Tomasz %A Wolski, Adam %T Effect of Measurement Duration on the Accuracy of Position Determination in GPS and GPS/EGNOS Systems %J TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation %V 4 %N 3 %P 295-299 %D 2010 %U ./Article_Effect_of_Measurement_Duration_Bober,15,234.html %X The authors have analyzed the effect of measurement duration on the accuracy of ship's horizontal (2D) position obtained by GPS and GPS/EGNOS receivers. Also, the influence of measurement duration on the mean position determination error in relation to a reference (geodetic) position has been examined. %@ 2083-6473