Aerial LiDAR Survey

Aerial LiDAR Survey

lidar-survey-maavan-aeronautics
LIDAR being an active remote sensing system utilizes a laser beam as the sensing carrier. Laser scanners measure three-dimensional points on the surface of the earth. A platform (tripod or vehicle mounted) has a laser ranging system along with other equipment including a precision GPS receiver. The platform is moved around the area in which data are to be collected while the lasers utilized in this process typically emit millions of pulses per second. The travel time of these pulses is timed and recorded between the platform and the object along with the position and orientation of the platform to determine range.
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