摘要
为满足某型飞机辅助领航的需要,对GPS和库伯系统的飞机定位信息如何在数字航图上实时显示进行了研究.提出了由飞行的剩余距离和侧偏值推算飞机即时地理坐标的两种算法.测试表明,两种算法都能满足精度要求,提高领航效能.
To satisfy the requirement for one assistance navigation system, an investigation was conducted on how to display the positioning information from GPS and Kubo system in electronic chart. And twoalgorithms for computing WGS 84 coordinate with left distance and side-deflection was proposed. Tests show that the algorithms can reach the precision and improve the efficiency of navigations.
出处
《空军雷达学院学报》
2005年第4期27-29,共3页
Journal of Air Force Radar Academy
关键词
辅助领航
定位
数字航图
坐标转换
assistance navigation
positioning
electronic chart
coordinate transform
