Observation Weight Function Design for Fusing BDS/GPS Data to Estimate the Real-time Clock with Regard to the Orbit Errors
GU Shouzhou, SHI Chuang, DANG Yamin, MI jinzhong, XUE Shuqiang, ZHANG Longping
Acta Geodaetica et Cartographica Sinica . 2016, (S2): 39 -45 .  DOI: 10.11947/j.AGCS.2016.F024