USGS_Woolpert_Open_LiDAR_SPL_006_176475495_Quartersecond_zoom_top_41 Published September 14, 2018 at 1040 × 422 in Scrutinizing LiDAR Data from Leica’s Single Photon Scanner SPL100 (aka SPL99) ← Previous Next → On open area with one tree colored by elevation.