摘要
利用GNSS伪距观测量进行相对定位,基本方法可以是基于干涉原理的方法以及观测量间组差的方法,本文对这两种方法原理进行了详细讨论,利用GPS实测数据进行了算例计算,对结果进行了分析,对两种方法的各自特点进行了总结,所得结论具有一定的实用价值。
There are two basic ways to get relative positioning results using pseudorange observations, which are interferomet- ric surveying and differential range observations methods. The principles are discussed in this paper. The actual GPS data are processed and the results are analyzed. The results show the characters of the two ways. Some valuable conclusions are draw
出处
《测绘地理信息》
2013年第5期52-54,共3页
Journal of Geomatics
关键词
伪距
相对定位
干涉测量
观测值组差
pseudoranges
relative positioning
interferomet-ric surveying
differential range observations
