Abstract
Combined GPS/GLONASS can increase the accuracy and reliability of positioning especially in some applications with many impediments. Due to the atmosphere delay, the commonly used methods for processing short distance baselines can not be implemented in long distance baselines. In this paper, a new data processing strategy for long distance baselines is proposed, which uses the properties of some combination observables of combined GPS/GLONASS and distance baselines may come to the order of 10−8 and combined GPS/GLONASS improves the accuracy over that of GPS-only positioning, which brings benefit to crust deformation monitoring and research on geodynamics.
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References
Han S W, Dai L W, Rizos C. A new data processing strategy for combined GPS/GLONASS carrier phase-based positioning.ION GPS'99, 1999. 1 619–1 627
Liu J Y, Li Z H, Wang Y H,et al. Theory and application on global positioning system. Beijing: Surveying and Mapping Press, 1993.
Zhodzishsky M,et al. Dual-frequency GPS/GLONASS RTK: experimental results.ION GPS'99, 1999. 805–809
Pratt M, Bruke B, Misra P. Single-epoch integer ambiguity resolution with GPS/GLONASSL 1−L 2 data.ION GPS'98, 1998. 389–398
Teunissen P J G. The least-square ambiguity decorrelation adjustment: a method for fast GPS integer ambiguity estimation.Journal of Geodesy, 1995. 70: 65–82
Wang J L. Mathematical models for combined GPS and GLONASS positioning.ION GPS'98, 1998. 1 333–1 344
Zhou Z G, Yi J J. Thoery and application of GPS surveying. Beijing: Surveying and Mapping Press, 1994
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Guorong, H., Weihong, C. Combined GPS/GLONASS precise positioning for long-distance baselines. Geo-spat. Inf. Sci. 4, 24–27 (2001). https://doi.org/10.1007/BF02826633
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DOI: https://doi.org/10.1007/BF02826633