Accuracy Comparison of PPP Using GPS only and Combined GPS GLONASS Satellites in Urban Area A Case Study in Çorum
Journal of the Arab Institute of Navigation - AIN Journal, Vol. 32, 2015, s. 7-12, ISSN: 2090-8202
ALKAN REHA METİN,İLÇİ VELİ,OZULU İBRAHİM MURAT