lasinfo (190127) report for '24hz1.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: 58/2019 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: 33942778 number of points by return: 30454282 3027575 376459 70584 13878 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 90053.514 475000.000 -1.264 max x y z: 93823.580 481249.999 76.818 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 90053514 93823580 Y 475000000 481249999 Z -1264 76818 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 -38 36 user_data 4 4 point_source_ID 74 96 gps_time 235316454.226084 235494511.933878 number of first returns: 30454282 number of intermediate returns: 431373 number of last returns: 30554964 number of single returns: 27497841 overview over number of returns of given pulse: 27497841 5280076 892427 211820 51746 7797 1071 histogram of classification of points: 5121235 unclassified (1) 24050869 ground (2) 4770674 water (9)