测绘科学技术学报2011,Vol.28Issue(5):329-332,337,5.DOI:10.3969/j.issn.1673-6338.2011.05.005
动态等角星图模拟技术
Dynamic Equiangular Star Map Simulating
摘要
Abstract
Equiangular star map is a special kind of star map, which can ensure the motion angles of the celestial objects without distortion. And it is one of the key technology to achieve the indoor simulation of astro-geodetic surveying. The principle of equiangular star map projection was studied and proposed, the formula of projection theory was derived, the dynamic equiangular star map simulating was realized, and the star map simulating process was intuitivily described through the simulation of Ursa Minor star map. The test indicated the method mentioned can realize equiangular star map simulating with a high precision.关键词
星图模拟/等角星图/星点模拟/天文测量/精度分析Key words
star map simulating/equiangular star map/star simulation/astro-geodetic surveying/precision analysis分类
天文与地球科学引用本文复制引用
朱永兴,张超,李帅,原玉磊..动态等角星图模拟技术[J].测绘科学技术学报,2011,28(5):329-332,337,5.基金项目
国家自然科学基金资助项目(10878025). (10878025)