摘要
本文提出并研究了实时等角距星图仿真的方法,推导了相关公式,改进了圆视场搜索法应用于星图视场选星;编写了相应的实时等角距星图仿真程序,实现了任意时刻、任意观测地点的动态星图显示;并通过对实测数据的分析,给出了实时等角距星图的显示精度。
For more reality in indoor training astronomic surveying, the real-time equal angles star map simulation was proposed in the paper. The relevant formulas as well as an improved method of circle field searching for searching view-field star were derived. Finally, the program of real-time equal angles star map simulation was developed with Visual C ＋ ＋ , to implement the dynamic star map simulation in any time and station. The precision of the real time star map was given by analyzing the actually measured data.
出处
《测绘科学》
CSCD
北大核心
2011年第6期177-178,共2页
Science of Surveying and Mapping
基金
FAST主反射面实时动态测量技术及实验研究(10878025)
关键词
星图仿真
等角距
天文测量
液晶屏幕
star map simulation
equal angles
astronomic surveying
LCD-screen
