摘要
本文论证光束发散角在测距仪中的地位,介绍测定光束发散角的方法,最后以实验数据初步证实光束发散角与测距仪测程的关系。
This paper states the importance of beam width angle for distancemeter, and introduces the methods to determine this angle. Finaly, utilizing testing data it tentatively proves the relation between the beam width angle and the range of the distancemeter.
出处
《勘察科学技术》
1991年第2期51-54,共4页
Site Investigation Science and Technology
