The 3D representation of Radar electromagnetic information affected by terrain, ocean and weather is a crucial problem in the future Digital Virtual Battlefield Environment (DVBE).
地形、海洋、气象等环境影响下雷达电磁信息的三维表现是未来数字化虚拟战场环境不可回避的问题。
To enhance the traditional 2d laser radar's capability acquiring geometric information of environment, a fast 3d scanning laser radar system was designed.
为了增强传统二维激光雷达的环境几何信息采集能力，设计了一个快速三维扫描激光雷达系统。
Estimation of target altitude is quite significant to achieving 3d information and increasing early-warning ability for HF surface wave radar (HFSWR).
高度估计对于高频地波雷获取三维信息、提高预警能力很有意义。
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