Abstract:Based on the theory and method of dynamic orbit determination, the calculation method of MDOP value of dynamic parameters is given in this paper. Subsequently, the MDOP value of dynamic parameters is considered as the standard to analyze the contribution of different tracking station distribution schemes and different tracking station construction schemes for BDS orbit determination. Finally, the conclusion is verified by the BDS orbit determination. The results show that the correspondence relationship between the MDOP value of dynamic parameters and the precision of orbit determination is obvious. It can be considered the optimally selected basis of the tracking station distribution scheme.
ZHANG Rui,YANG Yuanxi,ZHANG Qin et al. Optimal Estimation of Dynamic Parameters of BDS Orbit for Optimal Selection of Tracking Stations[J]. jgg, 2016, 36(3): 216-220.