harrisaerial_clip_2430_3290_100x020_flightline_1 Published May 1, 2018 at 1040 × 807 in New Step-by-Step Tutorial for Velodyne Drone LiDAR from Snoopy by LidarUSA ← Previous Next → The reason for the big difference is that during flightline 1 the scanner “looks” under the roof from the right.