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GPS and BDS combined PPP model with inter-system differenced observations |
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| Affiliation: | 1. National Time Service Center, Chinese Academy of Sciences, Shu Yuan Road, 710600 Xi’An, China;2. Key Laboratory of Precision Navigation and Timing Technology, Chinese Academy of Sciences, Shu Yuan Road, 710600 Xi’An, China;3. University of Chinese Academy of Sciences, Yu Quan Road, 100049 Bei’Jing, China |
| Abstract: | |
| Keywords: | Precise point positioning (PPP) Inter-system differenced PPP model GPS and BDS convergence time Estimation strategy |
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