摘要
本文以30°棱镜等高仪为分析目标，论述了实现等高法测量的棱镜的基本条件，并对其形状误差和位置误差对等高测量的影响作了详细的分析，这一分析方法对在光学系统前附加棱镜的各类设计均有参考意义。
:
This paper deals with the principle of 30?prism astrolabe and it's error analysis. Emphasis is placed on the basic conditions for the realization of equal梐ltitude and detailed analysis of errors in construction and placement on observations. This analysis method is also meaningful for the design of various prisms attached to the front of optical systems.
出处
《测绘学报》
EI
CSCD
北大核心
1990年第3期193-199,共7页
Acta Geodaetica et Cartographica Sinica
