reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 0 project ID GUID data 1-4: 0 0 0 '' version major.minor: 1.2 system identifier: 'OTHER' generating software: 'Fugro Horizons LAS Lib v1.11' file creation day/year: 235/2012 header size: 227 offset to point data: 632 number var. length records: 3 point data format: 1 point data record length: 28 number of point records: 6005470 number of points by return: 4924282 1009462 69697 2029 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 4000000 0 min x y z: 490746.510 4982952.429 77.620 max x y z: 491363.370 4983821.139 439.530 variable length header record 1 of 3: reserved 0 user ID 'LASF_Projection' record ID 34735 length after header 88 description 'Projection Info' GeoKeyDirectoryTag version 1.1.0 number of keys 10 key 1024 tiff_tag_location 0 count 1 value_offset 1 - GTModelTypeGeoKey: ModelTypeProjected key 1026 tiff_tag_location 34737 count 13 value_offset 0 - GTCitationGeoKey: UTM zone 15N key 2050 tiff_tag_location 0 count 1 value_offset 6269 - GeogGeodeticDatumGeoKey: Datum_North_American_Datum_1983 key 2056 tiff_tag_location 0 count 1 value_offset 7019 - GeogEllipsoidGeoKey: Ellipse_GRS_1980 key 3072 tiff_tag_location 0 count 1 value_offset 26915 - ProjectedCSTypeGeoKey: PCS_NAD83_UTM_zone_15N key 3075 tiff_tag_location 0 count 1 value_offset 1 - ProjCoordTransGeoKey: CT_TransverseMercator key 3076 tiff_tag_location 0 count 1 value_offset 9001 - ProjLinearUnitsGeoKey: Linear_Meter key 4096 tiff_tag_location 0 count 1 value_offset 5103 - VerticalCSTypeGeoKey: VertCS_North_American_Vertical_Datum_1988 key 4097 tiff_tag_location 34737 count 14 value_offset 13 - VerticalCitationGeoKey: GEOID Applied key 4099 tiff_tag_location 0 count 1 value_offset 9001 - VerticalUnitsGeoKey: Linear_Meter variable length header record 2 of 3: reserved 0 user ID 'LASF_Projection' record ID 34737 length after header 27 description 'Projection Info' GeoAsciiParamsTag (number of characters 27) UTM zone 15NGEOID Applied variable length header record 3 of 3: reserved 0 user ID 'FugroHorizons' record ID 0 length after header 128 description 'FHZNInfo' LASzip compression (version 2.1r0 c2 50000): POINT10 2 GPSTIME11 2 reporting minimum and maximum for all LAS point record entries ... x 490746510 491363370 y 982952429 983821139 z 77620 439530 intensity 39 400 edge_of_flight_line 0 1 scan_direction_flag 1 1 number_of_returns_of_given_pulse 1 4 return_number 1 4 classification 1 10 scan_angle_rank -30 30 user_data 0 3 point_source_ID 1204 1208 gps_time 371792.304382 374599.337800 number of last returns: 5503925 covered area in square meters/kilometers: 512656/0.51 point density: all returns 11.71 last only 10.74 (per square meter) spacing: all returns 0.29 last only 0.31 (in meters) number of points in header is correct. number of points by return in header is correct. overview over number of returns of given pulse: 4915287 1034030 55713 440 0 0 0 histogram of classification of points: 659600 Unclassified (1) 3005782 Ground (2) 147387 Low Vegetation (3) 95533 Medium Vegetation (4) 1354370 High Vegetation (5) 456709 Building (6) 68 Low Point (noise) (7) 277379 Model Key-point (mass point) (8) 6442 Water (9) 2200 Reserved for ASPRS Definition (10) bounding box is correct.