航海模拟器中的太阳视运动轨迹的算法(英文)

Algorithms of the Sun's orbit visual motion in the marine simulator

在传统天文学的天体视运动轨迹计算方法的基础上 ,给出一种在航海模拟器中应用的太阳视运动轨迹的计算方法 ,并且针对太阳在视运动当中高度变化的特点 ,提出了一种新的坐标变换方法 。

On the base of the traditional algorithms of the sun's orbit, an algorithm of the apparent motion of the sun's orbit for the marine simulator is given, and in order to realistically simulate the apparent motion of the sun, a new method of the transformation of the coordinates is proposed.