基于OpenGL的GNSS仿真软件中的飞行模拟可视化研究

摘要

探讨利用OpenGL实现GNSS仿真软件中的飞行模拟可视化方法,给出根据仿真输出的俯仰角、偏航角和速度信息实现的三维可视化结果.%OpenGL is the premier environment for developing interactive 3D graphics applications, which is used widely in remote sensing, flight simulation, satellite orbit visualization and other fields. For users to understand directly the movement of current vehicles in real time in multi-angle, multi-level ways, GNSS simulation software needs real-time 3D visualization of moving vehicles. The method how to use OpenGL to realize the flight simulation visualization and show the result according to output the of GNSS simulation such as pitch angle, yaw angle and speed is presented , which has a good visual effect.