航天器工程
航天器工程
항천기공정
SPACECRAFT ENGINEERING
2007年
4期
23-28
,共6页
葛之江%殷礼明%林宗坚%尤红建
葛之江%慇禮明%林宗堅%尤紅建
갈지강%은례명%림종견%우홍건
月球探测%摄影测量%仿真研究
月毬探測%攝影測量%倣真研究
월구탐측%섭영측량%방진연구
lunar exploration%photogrammetry%simulation research
为了对环月摄影测量的精度有一个形象化的了解,依据探月卫星面阵CCD相机三维成像系统采用的正飞姿态和侧飞姿态的摄影测量方式及其立体重叠率的变化规律进行仿真,并制作相应的演示模型.通过研究、分析,验证采用CCD相机的立体摄影测量方案的技术可行性.
為瞭對環月攝影測量的精度有一箇形象化的瞭解,依據探月衛星麵陣CCD相機三維成像繫統採用的正飛姿態和側飛姿態的攝影測量方式及其立體重疊率的變化規律進行倣真,併製作相應的縯示模型.通過研究、分析,驗證採用CCD相機的立體攝影測量方案的技術可行性.
위료대배월섭영측량적정도유일개형상화적료해,의거탐월위성면진CCD상궤삼유성상계통채용적정비자태화측비자태적섭영측량방식급기입체중첩솔적변화규률진행방진,병제작상응적연시모형.통과연구、분석,험증채용CCD상궤적입체섭영측량방안적기술가행성.
In order to have a better understanding of the accuracy of lunar-orbiting photogrammetry, a simulation, which is based on the alteration characteristics of stereo overlap ratio and the two photogrammetric patterns as normal and sidle attitude used by 3-dimentional imaging system of the planar-array CCD camera on lunar-orbiting satellite, is carried out, and a demonstration model thus is also created. Through the research and analysis, the technological feasibility of the stereo photogrammetry method by using CCD cameras is analysed.