absurveying_riegl_vux1_lasview_intensity_fix_fails_3 Published April 9, 2018 at 1040 × 807 in Removing Low Noise from RIEGL’s VUX-1 UAV LiDAR flown in the Philippines ← Previous Next → The high-intensity returns from dry sand indicate that our “intensity fix” will not work for the entire survey.