GLONASS卫星轨道积分算法分析

基金项目: 国家基础测绘研究基金资助项目(1469990324229)

详细信息

On Integral Methods of GLONASS Satellite Orbit

¹ School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road, Wuhan 430079,China;² Fujian Geologic Surveying and Mapping Institute,2 Tatou Road,Fuzhou 350011,China

Funds: 国家基础测绘研究基金资助项目(1469990324229)

摘要: 推导了利用四阶龙格-库塔方法对GLONASS卫星运动方程进行轨道积分的计算公式,根据实际数据处理结果对积分区间、积分步长作了一定分析,在对定步长积分方法和变步长积分方法分别进行介绍的基础上,对两者的结果作了比较。
- GLONASS /
- 轨道积分 /
- 龙格-库塔法 /
- 积分步长
Abstract: Formulas are detailed deduced using Rung-Kutta method for orbit integral of GLONASS satellite motion function,and the integral scope and integral step on the basis of processed result using actual data are analyzed.A comparison is made between fix-step integral and vary-step integral after description of the two methods.
- GLONASS /
- orbit integral /
- Rung-Kutta /
- integral step