lasinfo (190127) report for '04ez2.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: 2682196 number of points by return: 2680608 1557 31 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 126276.767 587500.001 -1.543 max x y z: 129999.999 589951.741 19.292 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 126276767 129999999 Y 587500001 589951741 Z -1543 19292 intensity 7 1337 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -35 31 user_data 4 4 point_source_ID 36 38 gps_time 234967684.026092 234969220.638480 number of first returns: 2680608 number of intermediate returns: 31 number of last returns: 2680668 number of single returns: 2679111 overview over number of returns of given pulse: 2679111 2992 93 0 0 0 0 histogram of classification of points: 3420 unclassified (1) 2491917 ground (2) 186859 water (9)