摘要
本文提出了一种基于三角函数多项式的GPS轨道标准化方法。该方法考虑了卫星运动的坐标的周期性特点,所以能获得很好的内插和外推精度。文中的算例分析得出了一些有益的结论。
A method of standardization GPS satellite orbits using trigonometric polynomial function is put forward in this paper. This method is related to the cyclic character of satellite orbit coordinates, so high precise is obtained for orbit interpolation and extrapolation. Finally, by practice, some useful conclusions are drawn.
出处
《测绘与空间地理信息》
2007年第4期85-88,共4页
Geomatics & Spatial Information Technology
关键词
三角函数多项式
GPS
轨道标准
trigonometric polynomial function
GPS
orbit standardization
