lasinfo (190127) report for '04fz2.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: 30805094 number of points by return: 30388145 286068 86171 32302 12408 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 135000.000 587500.000 -3.187 max x y z: 139999.999 593749.999 28.949 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 135000000 139999999 Y 587500000 593749999 Z -3187 28949 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 32 user_data 4 4 point_source_ID 38 55 gps_time 234969300.458347 235059332.629985 number of first returns: 30388145 number of intermediate returns: 135577 number of last returns: 30382525 number of single returns: 30101153 overview over number of returns of given pulse: 30101153 399881 161987 79687 41837 15261 5288 histogram of classification of points: 526074 unclassified (1) 27043482 ground (2) 3235538 water (9)