EAARL Submarine Topography-Florida Keys National Marine Sanctuary

Lidar is a remote sensing technique that uses laser light to detect, range, or identify remote objects based on light reflected by the object or emitted through its...激光雷达（Lidar）是一种遥感技术，其借助激光，依据目标物体反射的光线或穿透目标物体发射的光线，对远距离目标进行探测、测距或识别。