摘要
本文通过大量实例资料并从理论上进行分析论证卫星几何分布对GPS相对定位中基线精度的影响 ,在城市和矿区地面形变测量中 ,为了提高基线精度 。
In the paper theoretical study and validation was done for the effects of the distribution of satellite geometry on baseline determination in GPS relative positioning. Furthermore,detailed requirements for satellite geometry was proposed for deformation monitoring in city and mining area based on practical measurements.
出处
《测绘科学》
CSCD
2004年第2期53-54,共2页
Science of Surveying and Mapping
