lasinfo (210330) 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: 00002021-0003-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'VQ1560II' generating software: 'TerraScan 21.016' file creation day/year: 15/2021 header size: 375 offset to point data: 471 number var. length records: 1 point data format: 1 point data record length: 28 number of point records: 24225944 number of points by return: 23615899 493022 102355 13444 1224 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 105120.423 531250.000 -1.516 max x y z: 108024.357 537499.999 27.158 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 24225944 extended number of points by return: 23615899 493022 102355 13444 1224 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 1: reserved 0 user ID 'LASF_Projection' record ID 34735 length after header 40 description 'by LAStools of rapidlasso GmbH' GeoKeyDirectoryTag version 1.1.0 number of keys 4 key 1024 tiff_tag_location 0 count 1 value_offset 1 - GTModelTypeGeoKey: ModelTypeProjected key 3072 tiff_tag_location 0 count 1 value_offset 28992 - ProjectedCSTypeGeoKey: Amersfoort / RD New key 3076 tiff_tag_location 0 count 1 value_offset 9001 - ProjLinearUnitsGeoKey: Linear_Meter key 4099 tiff_tag_location 0 count 1 value_offset 9001 - VerticalUnitsGeoKey: Linear_Meter the header is followed by 2 user-defined bytes LASzip compression (version 3.4r3 c2 50000): POINT10 2 GPSTIME11 2 reporting minimum and maximum for all LAS point record entries ... X 105120423 108024357 Y 531250000 537499999 Z -1516 27158 intensity 0 5098 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -35 31 user_data 6 7 point_source_ID 46 56 gps_time 294748795.203119 294755197.700621 number of first returns: 23615899 number of intermediate returns: 117095 number of last returns: 23615018 number of single returns: 23122068 overview over extended number of returns of given pulse: 23122068 782144 266828 48804 5692 388 20 0 0 0 0 0 0 0 0 histogram of classification of points: 1357686 unclassified (1) 20079498 ground (2) 2788760 water (9)