摘要
目前各类全站仪的测距精度越来越高,而规范规定的光学对点器的对中精度并没有随着提高,两者已不匹配,严重影响了测量精度。分析了全站仪光学对点器的应该达到的对中精度,应该采用的检验标准,提高对中精度的方法,以便对中精度与全站仪测距精度匹配。
Nowadays more and moe higher the range accuracy of the Standard storey, while the criterion stated precision of the optical plummet is not heightened ,thishas＇a strong impact on the survey precison , This paper analysing the reachable standard precision of the standard survey optical plummet ,the adoptivable inspect criterion and the method of raise the preclsion,so as to the measure accuray roach to the range accuracy.
出处
《化工矿产地质》
CAS
2008年第1期57-59,共3页
Geology of Chemical Minerals
关键词
全站仪光学对点器
检验方法
对中精度
standard survey optical plummet, method of inspection, precision
