本文首先阐述对边测量的原理，然后结合实际工作的特点，对测量误差进行了分析。
The principle of RDM is introduced. Then the error is discussed combining the characteristics of the actual work.
推导了全站仪“对边测量”高差精度公式，分析并计算了各因素对高差测量精度的影响。
A formula of height difference precision for remote distance measurement by total station is derived in this paper.
推导了全站仪“对边测量”高差精度公式，分析并计算了各因素对高差测量精度的影响。
A formula of height difference precision for remote distance measurement by total station is derived in this paper. The influences on the height difference precision are analyzed and calculated.
推导了全站仪“对边测量”高差精度公式，分析并计算了各因素对高差测量精度的影响。
A formula of height difference precision for remote distance measurement by total station is derived in this paper. The influences on the height difference precision are analyzed and calculated.
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