Accuracy Testing of the Online Free GNSS PPP Services, as a Funcion of Observation Duration and the Elapsed Time From Measurement Epoch to Epoch of Measurement Computation
Denis Tabučić, Medžida Mulić, Asim Bilajbegović · Geodetski glasnik · 2011
Use of PPP has become possible since the advent of precise satellite ephemerides and clock corrections from IGS. This work represents a research in attainable accuracy and reliability of the free online GNSS services (APPS, CSRS, GAPS, magicGNSS), carried out in the frame of diploma work at Faculty of Civil Engineering in Sarajevo.