1) geodesic line sailing
大地线航法
2) inertia-navigation
航姿大地法
1.
By solving the triangle error with differential theory, it sets up error solution models with three different methods including inertia-navigation, navigation-pose and bi-orientation positioning.
针对用直升机引导超视距导弹攻击目标的需求,对直升机超视距引导定位的误差来源进行探讨,利用微分原理求解三角形误差的方法,建立惯导大地法、航姿大地法、双向定位法三种不同引导定位方法的误差求解模型。
3) great circle sailing
大圆航线算法
4) great circle course
[航]大圆航线
5) the earth arc-course algorithm
大地圆弧航线解算
1.
On the condition that the position of carrier-helicopter and ship and the latter s navigation plan were known, and based on blind-chess coordinate system, the earth arc-course algorithm and time gradual approach algorithm, the track of the carrier-helicopter that carrying out task distantly was studied, and the consistent formula for the calculation of optimal homing sub-airspace was deduced.
在明确舰、机位置及母舰运行计划的情况下,基于盲棋坐标系统、大地圆弧航线解算及时间逐次逼近算法的基础上,文中对远程执行任务的舰载直升机航迹进行了研究,并推导了求解最佳归航子空域的通式。
补充资料：大地
【大地】
（术语）见道已上之菩萨，分为十地，高地之位，谓之大地。
（术语）见道已上之菩萨，分为十地，高地之位，谓之大地。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条