lasinfo (190127) report for '02dn2.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: 20/2019 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: 24251002 number of points by return: 24250674 287 31 8 2 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 195000.000 606250.000 -1.644 max x y z: 199999.999 611272.102 12.772 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 195000000 199999999 Y 606250000 611272102 Z -1644 12772 intensity 7 32767 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -34 32 user_data 4 5 point_source_ID 13 59 gps_time 232027664.096586 235063603.389085 number of first returns: 24250674 number of intermediate returns: 42 number of last returns: 24250833 number of single returns: 24250547 overview over number of returns of given pulse: 24250547 353 65 27 5 5 0 histogram of classification of points: 2833 unclassified (1) 20712414 ground (2) 3535755 water (9)