摘要
为了保证数字水准仪的测量精度,对其电子i角的检定校准的质量尤为重要,根据水准仪国家检定规程中提到的2种检定方法进行对比实验,分析得出各自的优缺点。
In order to ensure the measurement accuracy of digital level,it is especially important to verify and calibrate the electronic i angle.According to the two verification methods mentioned in the National Verification Regulation of Level,we conducted some comparative tests,and analyzed their advantages and disadvantages in this paper.
出处
《地理空间信息》
2020年第10期126-128,I0007,共4页
Geospatial Information
关键词
数字水准仪
工作原理
电子i角
检定方法
digital level
working principle
electroniciangle
verification method