摘要
讨论了区域卫星导航系统卫星星座设计中所用卫星轨道类型。重点讨论了卫星定轨精度、卫星利用率等问题,比较了它们在区域卫星导航系统中的适用性。
The orbit of the satellite constellation for local navigation system is discussed. The accuracy of satellite orbit determination and economics of satellite usage is compared for diffenent kinds of satellite.
出处
《测绘工程》
CSCD
2001年第1期1-5,共5页
Engineering of Surveying and Mapping