lasinfo (190127) report for '30ez2.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: 12501844 number of points by return: 11270532 1075402 125260 25163 5487 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 85000.000 465367.106 -1.178 max x y z: 87217.940 468749.999 36.166 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 85000000 87217940 Y 465367106 468749999 Z -1178 36166 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 -50 32 user_data 4 4 point_source_ID 69 97 gps_time 235313737.796957 235494860.081271 number of first returns: 11270532 number of intermediate returns: 157045 number of last returns: 11289528 number of single returns: 10215261 overview over number of returns of given pulse: 10215261 1880950 299264 78783 22415 4364 807 histogram of classification of points: 2065049 unclassified (1) 7592323 ground (2) 2844472 water (9)