摘要
平面控制网选取参与平差计算的观测值,传统上都是进行测站平差,取外业重复观测值的算术平均值。本文以误差理论为基础,分析了这种方法的不足,从测量结果的实际误差出发,给出了选择最优观测值的新方法,大大提高了平差结果的精度。
The traditional method of data processing for field observations were analyzed based on the theory of surveying error. A new method is given to choose the best values in the multiple observations, and the higher precision of adjusting result could be taken with this way.
出处
《河北建筑科技学院学报》
2003年第4期76-78,共3页
Journal of Hebei Institute of Architectural Science & Technology
关键词
平面控制网
重复观测
最优观测值
horizontal control network
multiple observations
the best observed values