lasinfo (190127) report for '65bn1.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: 6273353 number of points by return: 5893099 304338 62810 10368 2738 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 30000.001 401102.403 -1.917 max x y z: 34999.999 402505.538 20.890 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 30000001 34999999 Y 401102403 402505538 Z -1917 20890 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 -34 32 user_data 4 4 point_source_ID 28 32 gps_time 234953617.437967 234956648.019956 number of first returns: 5893099 number of intermediate returns: 78098 number of last returns: 5889207 number of single returns: 5587051 overview over number of returns of given pulse: 5587051 482276 158317 31029 10240 3322 1118 histogram of classification of points: 486717 unclassified (1) 5298421 ground (2) 488215 water (9)