摘要
电磁波测距仪现如今在建筑测量中已得到广泛应用,其优点非常显著。本文介绍了电磁波测距仪的工作原理,以及其最具代表性的免棱镜全站仪的测距精度,最后总结了在测量中使用时需要注意的事项。
EDM （electromagnetic distance measuring） instrument has been widely used, which has very significance advantages. The arti- cle introduces the working principle of EDM instrument, and the ranging accuracy of reflectorless total station, which is the most represent- ative, and finally summarizes the attentions of using refletorless total station in measuring.
出处
《福建建设科技》
2013年第5期70-71,共2页
Fujian Construction Science & Technology
关键词
电磁波测距仪
免棱镜全站仪
相位式测距
测距精度
EDM instrument
reflectorless total station
phase- shift measuring
ranging accuracy
