lasinfo (190127) report for '65cz2.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: 3773384 number of points by return: 3683921 67585 15011 4823 2044 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 25000.000 381250.000 -2.847 max x y z: 29999.997 387499.998 91.249 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 29999997 Y 381250000 387499998 Z -2847 91249 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 29 user_data 4 4 point_source_ID 21 27 gps_time 234949901.452543 234952957.289504 number of first returns: 3683921 number of intermediate returns: 23465 number of last returns: 3681957 number of single returns: 3615959 overview over number of returns of given pulse: 3615959 104609 30988 11373 5710 2613 2132 histogram of classification of points: 189800 unclassified (1) 3193379 ground (2) 390205 water (9)