单指标经纬仪水平度盘偏心差的典型相关分析

THE TYPICAL CORRELATION ANALYSIS OF ECCENTRIC ERROR OF HORIZONTAL CIRCLE IN SINGLE INDEX THEODOLITE

本文运用典型相关分析的方法,对单指标经纬仪的多测回观测值进行分析,以发现其中是否含有水平度盘偏心差的影响。其结论与对仪器结构的几何分析是一致的。试验结果表明,该方法是一种有效的方法。

Using the method of typical correlation analysis, this paper analyses observed values of several observation sets of single index theodolite, the aim is to discover the influence of eccentric error of horizontal circle to observed values. The conclusion is the same as the geometric analysis of theodolite structure.This method showed in this paper is effective.