lasinfo (190127) report for '01hz1.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: 9531754 number of points by return: 9416719 75407 26021 10034 3573 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 170000.000 602187.442 -1.637 max x y z: 174999.999 606249.999 24.311 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 170000000 174999999 Y 602187442 606249999 Z -1637 24311 intensity 7 9083 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 33 user_data 4 5 point_source_ID 10 58 gps_time 232024748.867771 235063011.968395 number of first returns: 9416719 number of intermediate returns: 40864 number of last returns: 9419312 number of single returns: 9345141 overview over number of returns of given pulse: 9345141 94033 48418 26080 12471 4310 1301 histogram of classification of points: 128948 unclassified (1) 9337003 ground (2) 65803 water (9)