摘要
作为大尺寸非接触测量的主要手段,经纬仪的测量精度除了对仪器本身的精度提出更高要求外,人员操作的正确性和测试方法的完备性在很大程度上影响到测量结果的准确性。就电子经纬仪测量系统交会测量误差进行了分析,首先介绍了电子经纬仪测量系统的测量原理;其次,详细分析、对比了不同因素对测量结果的影响。分析结果具有一定的应用价值,并为提高测量精度提供了可靠依据。
As an important means of large-size non-contact measurement, the measurement preci-sion is affected by the accuracy of the instrument, the correctness of personnel operation and the integrity of measurement methods. The intersection measurement error of the electronic theodolite measuring sys-tem is analyzed. Firstly, the measurement principle of electronic theodolite measuring system is intro-duced. Secondly, the effects of different factors on the measurement results are analyzed and compared. The results shoWed that the analysis has a value for applications, and provided a reliable basis to improve the measurement precision.
出处
《宇航计测技术》
CSCD
2014年第6期4-8,共5页
Journal of Astronautic Metrology and Measurement
关键词
电子经纬仪
交会测量
误差分析
Electronic theodolite Intersection measurement Error analyzing
