lasinfo (190127) report for '04gn2.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: 54/2019 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: 6074366 number of points by return: 5610007 341948 101035 19298 2078 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 125000.000 583360.419 -1.549 max x y z: 127457.818 587499.999 34.692 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 125000000 127457818 Y 583360419 587499999 Z -1549 34692 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 -32 32 user_data 4 4 point_source_ID 36 38 gps_time 234967654.605063 234969143.441468 number of first returns: 5610007 number of intermediate returns: 123300 number of last returns: 5608379 number of single returns: 5267320 overview over number of returns of given pulse: 5267320 481383 245990 69253 9691 687 42 histogram of classification of points: 517107 unclassified (1) 5481949 ground (2) 75310 water (9)