Assessing the performance of multi-GNSS precise point positioning in Asia-Pacific region

作者: X. Yu , X. Zhao , S. Wang , C. Liu , J. Ou

DOI: 10.1080/00396265.2016.1151576

关键词: Global Positioning SystemSatellite navigationGLONASSGNSS applicationsBeiDou Navigation Satellite SystemGeodesyGeographyKalman filterPrecise Point PositioningSatellite system

摘要: Multi-Global Navigation Satellite System (GNSS) integration can effectively improve the satellite geometry strength, and certain effect on precise point positioning (PPP) accuracy convergence speed. Taking system difference into account, this paper deduces unified GNSS observation model, which is extended to multi-GNSS PPP functional model. Meanwhile, stochastic model used in Kalman filter parameter estimation presented paper. Furthermore, evaluate performance of Asia-Pacific region, observed data from International Service reference stations are analysed using self-developed software. In detail, results Global Positioning (GPS)-, GLObal NAvigation (GLONASS)- BeiDou (BDS)-only PPP, double combined GPS/GLONASS/BDS under different duration cut-off elevation angles analysed. Results demonstrate: (1) compared with single s...

参考文章(33)
Xiaochun Lu, Jun Lu, Xue Wang, Yan Bai, Tao Han, Interoperability Feasibility Analysis Between Beidou and GPS Lecture Notes in Electrical Engineering. pp. 15- 26 ,(2012) , 10.1007/978-3-642-29175-3_2
X. Shen, Y. Gao, Improving Ambiguity Convergence in Carrier Phase-Based Precise Point Positioning Proceedings of the 14th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GPS 2001). pp. 1532- 1539 ,(2001) , 10.11575/PRISM/23420
Paul Collins, Isolating and Estimating Undifferenced GPS Integer Ambiguities Proceedings of the 2008 National Technical Meeting of The Institute of Navigation. pp. 720- 732 ,(2008)
PAUL COLLINS, SUNIL BISNATH, FRANÇOIS LAHAYE, PIERRE HÉROUX, Undifferenced GPS Ambiguity Resolution Using the Decoupled Clock Model and Ambiguity Datum Fixing Annual of Navigation. ,vol. 57, pp. 123- 135 ,(2010) , 10.1002/J.2161-4296.2010.TB01772.X
Chao Liu, Jingxiang Gao, Xingwang Zhao, Anbing Zhang, Xuexiang Yu, Simulation and experiment analysis of dynamic deformation monitoring with the integrated GPS/pseudolite system Journal of Geophysics and Engineering. ,vol. 12, pp. 45- 56 ,(2015) , 10.1088/1742-2132/12/1/45
B. Moreno Monge, G. Rodríguez-Caderot, M. C. de Lacy, Multifrequency algorithms for precise point positioning: MAP3 GPS Solutions. ,vol. 18, pp. 355- 364 ,(2014) , 10.1007/S10291-013-0335-7
C.Radhakrishna Rao, Estimation of variance and covariance components—MINQUE theory Journal of Multivariate Analysis. ,vol. 1, pp. 257- 275 ,(1971) , 10.1016/0047-259X(71)90001-7
M. Ge, G. Gendt, M. Rothacher, C. Shi, J. Liu, Resolution of GPS carrier-phase ambiguities in Precise Point Positioning (PPP) with daily observations Journal of Geodesy. ,vol. 82, pp. 389- 399 ,(2008) , 10.1007/S00190-007-0208-3
Junping Chen, Yize Zhang, Jungang Wang, Sainan Yang, Danan Dong, Jiexian Wang, Weijing Qu, Bin Wu, A simplified and unified model of multi-GNSS precise point positioning Advances in Space Research. ,vol. 55, pp. 125- 134 ,(2015) , 10.1016/J.ASR.2014.10.002