lasinfo (190127) report for '65an2.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: 6895313 number of points by return: 6250736 470548 127939 36002 10088 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 25000.004 400000.000 -1.946 max x y z: 29999.999 402485.776 31.569 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 25000004 29999999 Y 400000000 402485776 Z -1946 31569 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 31 user_data 4 4 point_source_ID 28 30 gps_time 234953517.631493 234954703.563707 number of first returns: 6250736 number of intermediate returns: 179873 number of last returns: 6241722 number of single returns: 5777018 overview over number of returns of given pulse: 5777018 682666 277732 105689 40127 9996 2085 histogram of classification of points: 779798 unclassified (1) 4777413 ground (2) 1338102 water (9)