lasinfo (190127) report for '03cn2.laz' reporting all LAS header entries: file signature: 'LASF' file source ID: 18 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: 1398731 number of points by return: 1398716 15 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 226531.818 611801.254 -1.651 max x y z: 229433.354 612499.999 0.354 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 226531818 229433354 Y 611801254 612499999 Z -1651 354 intensity 8 13279 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -8 23 user_data 5 5 point_source_ID 18 18 gps_time 232032801.143258 232032845.852664 number of first returns: 1398716 number of intermediate returns: 0 number of last returns: 1398720 number of single returns: 1398705 overview over number of returns of given pulse: 1398705 26 0 0 0 0 0 histogram of classification of points: 120 unclassified (1) 981797 ground (2) 416814 water (9)