无定向测量附合导线网的数据处理

对工程测量中无定向导线网的平差原理、计算方法作了综合论述，提出了无定向附合导线点坐标求定公式及误差方程式，并对全网平差计算及精度评定进行了分析。建立了运用计算机进行数据处理的模块化功能结构，解决了无定向导线网的平差数据处理问题.

The Data Processing of No-orientation Observation Annexed Traverse Network

The paper gives a comprehensive analysis about the principle of the average error of undireetional guiding grid and calculation methods in works measurement, and brings out calculating formula and error equation of annexed undirectional guiding grid corrdiate. It also analyies the calcuation for mula of the everage error and precision evaluation of the whole grid. Therefore establishes a modulariza- tion functional frame of data processing by the use of computers, and settles the problem of data processing, which is the everage error of the undirectional grid.