terrain contour matching meaning in English
地形轮廓匹配
Examples
- Terrain contour matching tercom
地形轮廓匹配 - Terrain contour matching algorithm is the key of terrain contour matching system . the improvement and software development of this algorithm are presented with simulation results support
地形相关算法及其软件实现，是地形匹配系统工程实现的一个非常重要的部分，也是本文的主要研究内容之一。 - This paper also discusses theories , characters , applications of the three following algorithms of terrain matching system : terrain contour matching ( tercom ) , terrain - aided inertial navigation system , wavelet transform , the simulation results are provided
论文先后讨论了地形轮廓匹配算法、卡尔曼滤波地形辅助导航算法、小波分层算法的原理、特点、适用范围，做了仿真研究，比较了它们的匹配性能和相关特点。 - Generally speaking , the algorithm of terrain contour matching is adapted to be used in cruise missiles which made fight path prior for that this algorithm is not a real - time system for it makes use of historical terrain data . while kalman filter algorithm is a real - time , rapid calculation system . which is appropriate for pilot or pilotless aircraft
得出，地形轮廓匹配算法使用历史地形数据，实时性差，比较适合事先规划好航迹的导弹使用：卡尔曼滤波的方法有较好的实时性，计算速度快，很适合有人无人驾驶飞机的机动飞行要求；小波分层只是对地形信息做了高低频分解，其本质还是相似性度量算法，但它有效的降低了匹配算法的计算量。