非相干测风激光雷达是目前风场测量的最先进的技术之一，它可以提供高精度、高分辨率的大气风场信息，是星载测风激光雷达的首选技术。
Incoherent wind lidar is one of the most advanced wind measurement techniques. It can provide high accuracy and high-resolution wind information, and it is premier choice of space-borne wind lidar.
多普勒测风激光雷达从工作原理上可分为相干和非相干（直接探测）两种。
We can classify the lidar as coherent and incoherent (direct-detection) lidar on the base of operating principle.
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