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水准测量是采用几何原理,利用水平视线测定两点间高差。公路工程测量过程中会出现各种误差,本文简要的分析水准测量的误差及控制方法。
Level measurement is the use of geometric principles, the use of horizontal line of sight between two points height difference. Various errors will occur in the process of highway engineering measurement, this article briefly analyzes the error and control method of leveling measurement.