STUDY ON POSITIONING WITH DIFFERENTIAL NETWORK OF BDS/GPS
FUSION SYSTEM BASED ON MULTIPLE CORS REFERENCE STATIONS
1)State Nuclear Electric Power Planning Design & Research Institute,Beijing 100095
2)Chinese Academy of Surveying and Mapping,Beijing 100830
3)First Crust Monitoring and Application Center,CEA，Tianjin 300180
Abstract Performance of positioning with differential network of BDS/GPS fusion system was analyzed using pseudorange information through multiple reference stations differential positioning technology，based on BDS/GPS CORS test system.The experiment results indicate that positioning accuracy with multiple reference station BDS/GPS fusion system of single epoch realtime is not larger than 1 m，40 epoch realtime moving average positioning accuracy is about 0.5 m，pseudorange positioning accuracy is improved greatly.The method can meet demand of users for navigation and positioning.
Li Hefeng,Bei Jinzhong,Dang Yamin et al. STUDY ON POSITIONING WITH DIFFERENTIAL NETWORK OF BDS/GPS
FUSION SYSTEM BASED ON MULTIPLE CORS REFERENCE STATIONS[J]. jgg, 2014, 34(6): 81-85.
Li Hefeng,Bei Jinzhong,Dang Yamin et al. STUDY ON POSITIONING WITH DIFFERENTIAL NETWORK OF BDS/GPS
FUSION SYSTEM BASED ON MULTIPLE CORS REFERENCE STATIONS[J]. jgg, 2014, 34(6): 81-85.
