Application of UAV and LiDAR technology in topographic survey for 3D design using BIM model – TEDI
LiDAR, which stands for Light Detection and Ranging, is a remote sensing method that uses light in the form of a pulsed laser to measure ranges (variable distances). The data obtained by the system is a collection of three-dimensional laser reflection point clouds from the surveyed object on the ground. A typical LiDAR system is permanently mounted on a…