How Does LiDAR Drone Technology Work for Land Surveying & Site Mapping?
A Different Kind of Survey Crew If you've worked on a major infrastructure project recently, you've probably noticed the survey crew looks different from it used to. Where there was once a large team spread across a site with measuring equipment, there might now be a single operator with a drone. That shift is real, and it's changing what project teams can know about a site before construction begins. What LiDAR Actually Does LiDAR — short for Light Detection and Ranging — fires thousands of laser pulses per second, recording how long each takes to return. The result is a dense three-dimensional point cloud of the surrounding terrain and structures. Mounted on a drone, this kind of precision aerial survey can map complex sites in a fraction of the time a ground crew would require . The Numbers Behind The Shift The growth in aerial surveying isn't just a trend. The global construction drone market is projected to reach $19 billion by 2032, driven by adoption across infra...