对同解法的基本思想和流程进行归纳,研制相应的软件系统。利用模拟的GPS和星间测距数据进行同时确定重力场模型和卫星精密轨道的仿真模拟,验证本文设计思路的可行性和软件系统的可靠性。
The general principle and process for the software realization of simultaneous solution method are presented and the software has been developed.Using the simulated GPS and satellite-to-satellite ranging data,a simulation aiming at the determination of the earth gravity model and the precise orbit has been discussed.The results demonstrate the feasibility of the design and the robustness of the software.