Titlebook: China Satellite Navigation Conference (CSNC) 2012 Proceedings; Jiadong Sun,Jingnan Liu,Shiwei Fan Conference proceedings 2012 Springer-Ver

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Isotope geochemistry in the environment,ss for iteration in case of GPS data is not sufficient. In this method, the single layer ionosphere model and the tomography model are combined. At first, sufficient TEC data interpolated by the single layer ionosphere model are used in the tomographic inversion and then we use its results as the in

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Glaciology and Quaternary Geologyn (PBN) is proposed by ICAO. Furthermore, in the 36th General Assembly of ICAO, states parties are required to ensure that by 2016, a coordinated approach to the global transition to PBN operation. Accordingly, China’s civil aviation has developed a PBN implementation decision and roadmap. GNSS will

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