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电子经纬仪一测回水平方向标准偏差两种检定方法比较

Comparison of Two Verification Methods for One Measuring-process Standard Deviation in Horizontal Direction of Electronic Theodolites

Received:September 28, 2005

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中文摘要:

一测回水平方向标准偏差是衡量经纬仪测角精度的主要指标之一.本文结合经纬仪计量检定规程的要求,从测量的原理、方法、不确定度分析等方面入手,对电子经纬仪一测回水平方向标准偏差计量检定的两种方法进行了比较.

英文摘要:

Combining with the requirements of the verification regulation and begining with the measurement principle, method and uncertainty analysis, the comparison of the two verification methods for the one measuring-process standard deviation in horizontal direction has been done.

张则宇师会生刘智超王智明史其波

[1]解放军61365部队测绘专业计量站,天津300140 [2]中国一航北京长城计量测试技术研究所,北京100095

中文关键词: 电子经纬仪一测回水平方向标准偏差测量不确定度

英文关键词:electronic theodolite one measuring-process standard deviation in horizontal direction uncertainty of measurement

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