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研究探空火箭可视化问题,为帮助科研人员理解探空火箭任务中获取的抽象数据,直观地了解火箭的飞行状况,将探空火箭任务进行可视化具有重要意义。根据虚拟现实和可视化技术,使用3DSMAX创建火箭模型,可视化表达三维地球、弹道数据和姿态数据,解决因Direct3D世界坐标系为左手坐标系而带来的坐标转换难题,实现了探空火箭任务的可视化仿真。仿真结果表明,该设计在回放火箭发射场景和分析探空火箭任务方面具有较高的可靠性和准确性。
Studying the problem of sounding rocket visualization is of great significance to help researchers understand the abstract data obtained from the sounding rocket mission, to understand the rocket’s flying status intuitively, and to visualize the sounding rocket mission. According to the technologies of virtual reality and visualization, using 3DSMAX to create a rocket model, visualizing the three-dimensional earth, trajectory data and attitude data, solving the coordinate transformation problem caused by the Direct3D world coordinate system for the left-handed coordinate system and visualizing the sounding rocket mission simulation. The simulation results show that the design has high reliability and accuracy in replaying rocket launch scenarios and sounding rocket missions.