3D terrain mapping with drones has become common practice over the last decade. Relatively low-cost drones combined with autonomous mission planning apps and user-friendly photogrammetry software (such as ContextCapture and Leica Infinity amongst others) have provided highly efficient workflows for building accurate and complete 3D models of terrain more quickly and safely than traditional ‘boots… Continue reading Introducing the CHC AlphaAir 450 LiDAR: Smaller, lighter sensor for Drone Surveying