lasinfo (190127) report for '01gn1.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: 2230405 number of points by return: 2229201 1158 45 1 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 160000.047 606250.000 -1.768 max x y z: 164999.980 606953.485 13.033 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 160000047 164999980 Y 606250000 606953485 Z -1768 13033 intensity 7 32767 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -6 31 user_data 5 5 point_source_ID 11 12 gps_time 232025527.592296 232026470.705111 number of first returns: 2229201 number of intermediate returns: 47 number of last returns: 2229230 number of single returns: 2228073 overview over number of returns of given pulse: 2228073 2195 133 4 0 0 0 histogram of classification of points: 3030 unclassified (1) 1271612 ground (2) 955763 water (9)