jgg     2013 33 (5):  71-74    ISSN: 0412-1961  CN: 21-1139/TG

BROADCAST EPHEMERIS PARAMETER FITTING AND PRECISION 
ANALYSIS OF BEIDOU SATELLITE
1)School of Geology Engineering and Geomatics, Chang’an University, Xi’an 710054
2)Xi’an Research Institute of Surverying and Mapping, Xi’an 710054
Received: 2013-04-08  Revised: null  Online: 2013-10-13
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