absurveying_nacpan_lasoverlap_flightline_diff_04 Published April 9, 2018 at 1024 × 768 in Removing Low Noise from RIEGL’s VUX-1 UAV LiDAR flown in the Philippines ← Previous Next → Similar lines also exist farther inland in red. Note that the sign of the difference solely depends on the order the flightlines are numbered in.