How Does Aerial Lidar Work? – Technology Radio


y done from a plane or drone. However, how does this work? This video will help you understand how it functions.

Lidar is a mounted camera that emits lasers throughout. Lasers are able to measure the time of one object to the next. The computer then generates data points for every hardpoint within a 3-dimensional space. These data points can be combined to form a 3D image. The drone could be utilized to fly over an area where plans are being made for dam construction. Computers can create a 3-D model of the site after it has flown high above the area. The data is then processed and then handed to the contractor to ensure they are given an exact picture of the working location. As you can imagine, this makes planning much easier. It is more effective as compared to traditional methods of surveying. However, targets should be established prior to the drone’s flight. As you stitch the data, these targets serve as reference points , and also serve as reference points for drones.

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