lasinfo (190127) report for '14cn2.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: 55/2019 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: 20599912 number of points by return: 19882280 513004 156320 39565 8743 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 105121.104 531250.000 -1.199 max x y z: 108024.297 537499.999 27.346 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 105121104 108024297 Y 531250000 537499999 Z -1199 27346 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 -33 53 user_data 4 4 point_source_ID 46 88 gps_time 235052224.606369 235322361.066560 number of first returns: 19882280 number of intermediate returns: 206274 number of last returns: 19878554 number of single returns: 19367196 overview over number of returns of given pulse: 19367196 714284 351507 123246 35584 6896 1199 histogram of classification of points: 1078574 unclassified (1) 17577551 ground (2) 1943787 water (9)