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船舶监控系统中实现了船只航迹线的动态绘制,系统能够根据船只航行方向动态显示航行轨迹,程序开发过程中涉及到偏转角度算法和距离插值两个核心算法,系统开发实践表明,这两个算法的合理应用在航迹线可视化表现方面取得了良好的效果。
The ship navigation system realizes the dynamic drawing of the ship’s track line. The system can dynamically display the navigation trajectory according to the navigation direction of the ship. The two core algorithms of deflection angle and distance interpolation are involved in the program development. The system development practice shows that these two The reasonable application of the algorithm has achieved good results in the visualization of flight path.