lasinfo (190127) report for '65cn2.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: 1727124 number of points by return: 1169752 286544 146954 81274 42600 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 25000.000 387500.003 -2.571 max x y z: 26019.810 389617.531 42.952 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 25000000 26019810 Y 387500003 389617531 Z -2571 42952 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 -33 15 user_data 4 4 point_source_ID 25 26 gps_time 234951827.716317 234952487.115343 number of first returns: 1169752 number of intermediate returns: 292082 number of last returns: 1148293 number of single returns: 883003 overview over number of returns of given pulse: 883003 278996 197376 154599 109591 58662 44897 histogram of classification of points: 641354 unclassified (1) 1068381 ground (2) 17389 water (9)