lasinfo (190127) report for '66ez1.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: 484747 number of points by return: 478087 4262 1510 662 226 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 4431.205 374493.234 0.292 max x y z: 4999.998 374999.999 53.838 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 4431205 4999998 Y 374493234 374999999 Z 292 53838 intensity 7 11158 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -16 17 user_data 4 4 point_source_ID 21 22 gps_time 234950252.258697 234950716.759303 number of first returns: 478087 number of intermediate returns: 2519 number of last returns: 477925 number of single returns: 473784 overview over number of returns of given pulse: 473784 5424 2628 1766 863 247 35 histogram of classification of points: 8863 unclassified (1) 475810 ground (2) 74 water (9)