摘要
误差方程式的列立是间接平差的关键环节。但现行“测量平差”教材等文献,对误差方程式的列立规律阐述地不具体、不明确,甚至易发生错误。通过探索研究,本文总结出一套简明、易记、使用方便的规律,这是对三角网坐标平差误差方程式列立规律的重要改进。
In indirect adjustment, a key step is the establishment of error equations, but its regulations, discussed in current teaching materials and other documents relating to survey adjustment, are not only inconcrete, unclear but also prone to error. Through the author's research, a set of regulations, which are simple, clear, and easy to remember as well as convenient to use are obtained and summarized in this paper. These contribute to a great improvement concerning the methods of error equation establishment for triangular network coordinate adjustment.
出处
《中国矿业大学学报》
EI
CAS
CSCD
北大核心
1992年第4期83-88,共6页
Journal of China University of Mining & Technology
关键词
测量
平差
误差
三角网
方程
indirect adjustment, error equation, azimuth residual equation, unknown parameter coefficient