lasinfo (190127) report for '14az2.laz' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 1 project ID GUID data 1-4: 00002019-0003-0000-0000-000000000000 version major.minor: 1.2 system identifier: 'Q780' generating software: 'TerraScan 019.005' file creation day/year: 55/2019 header size: 227 offset to point data: 229 number var. length records: 0 point data format: 1 point data record length: 28 number of point records: 25151383 number of points by return: 24473108 468926 143816 51832 13701 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 107382.294 537500.000 -1.117 max x y z: 109801.802 543749.999 50.294 the header is followed by 2 user-defined bytes LASzip compression (version 3.2r9 c2 50000): POINT10 2 GPSTIME11 2 reporting minimum and maximum for all LAS point record entries ... X 107382294 109801802 Y 537500000 543749999 Z -1117 50294 intensity 7 32767 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -34 35 user_data 4 4 point_source_ID 45 50 gps_time 235051873.654616 235054155.076524 number of first returns: 24473108 number of intermediate returns: 212195 number of last returns: 24467628 number of single returns: 24001548 overview over number of returns of given pulse: 24001548 651577 276967 152727 57168 10135 1261 histogram of classification of points: 1292095 unclassified (1) 21759960 ground (2) 2099328 water (9)