TY - CPAPER AU - iate Ph. D. Popescu Cosmin AU - iate Ph. D. Dragomir Lucian AU - Ph. D. Filip Ofelia Larisa TI - THE PRECISION OF THE GPS POSITIONING SYSTEM AND GPS PHASE OBSERVATIONS COMPENSATION BY LEAST SQUARES METHOD T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, INFORMATICS, GEOINFORMATICS AND REMOTE SENSING PY - 2015 SP - 875 EP - 882 DO - 10.5593/sgem2015/b21/s8.112 PB - Stef92 Technology ER -