摘要
本文根据实际需要说明了激光技术用于摄影测量学的价值,提出了激光刺点的机理,并采用非稳腔、望远镜离焦补偿等技术措施研制出精密航片刺点仪激光系统,刺点基本圆,直径0.034～0.102mm可调。
The value of lasertechnology applied to photogrammetry is explained from practical requirement. Mechanism of laser marking points is advanced. The laser system for precision instrument marking points in aerial photograms has been developed by using the unstablem—resonator and telescope off—focusing compensation technology. The marked points are circular on the whole and its diameters are adjuetalle from 0.034mm to 0.102mm.
出处
《山东科学》
CAS
1990年第1期1-5,共5页
Shandong Science
关键词
航摄照片
刺点仪
激光刺点
aerial photograms
photogrammetry
laser marking points
