Abstract In this paper, based on the satellite elevation angle threshold, an improved algorithm of selecting six satellites is proposed to solve the shortcomings of satellite selection. By comparing the BDS/GPS observations with different lengths of baseline, the difference between the positioning accuracy and the efficiency of the different selection strategies is analyzed and compared. The results show that the improvement of the positioning accuracy of the improved six-satellite selection algorithm in the elevation direction is 40% and the average of the solution time is 70%, and the plane positioning is quite accurate.
HUANG Guanwen,LI Zhe,WAN Lingchuan et al. The Application of an Improved Six-Satellite Selection Algorithm on RTK Combined with BDS/GPS[J]. jgg, 2018, 38(5): 493-496.
HUANG Guanwen,LI Zhe,WAN Lingchuan et al. The Application of an Improved Six-Satellite Selection Algorithm on RTK Combined with BDS/GPS[J]. jgg, 2018, 38(5): 493-496.