The intervisibility testing algorithm in the virtual environment that based on the LOS (lineofsight) is researched on.
对虚拟环境中点到点的通视性检查算法进行了研究。
2
For the case of planar interception, the so called relative heading error angle between the relative velocity vector and the LoS (LineofSight) is chosen as the output to be controlled to zero.
CSEL provides military personnel with precise geo-positioning information and secure, over-the-horizon (OTH) and line-of-sight (LOS) two-way data communications capabilities.