reporting all LAS header entries: file signature: 'LASF' file source ID: 191 global_encoding: 1 project ID GUID data 1-4: 0 0 0 '' version major.minor: 1.2 system identifier: 'ALS60' generating software: 'Fugro Horizons LAS Lib v1.14' file creation day/year: 180/2012 header size: 227 offset to point data: 1094 number var. length records: 6 point data format: 1 point data record length: 28 number of point records: 10874264 number of points by return: 8606455 1925616 326196 15997 0 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 490146.78 4993365.50 233.34 max x y z: 492609.69 4996840.25 321.57 variable length header record 1 of 6: reserved 0 user ID 'LASF_Projection' record ID 34735 length after header 192 description 'GeoTiff Projection Keys' GeoKeyDirectoryTag version 1.1.0 number of keys 23 key 1024 tiff_tag_location 0 count 1 value_offset 1 - GTModelTypeGeoKey: ModelTypeProjected key 2048 tiff_tag_location 0 count 1 value_offset 32767 - GeographicTypeGeoKey: user-defined key 2049 tiff_tag_location 34737 count 49 value_offset 57 - GeogCitationGeoKey: GCS_NAD_1983_NSRS2007|datum: D_NAD_1983_NSRS2007 key 2050 tiff_tag_location 0 count 1 value_offset 32767 - GeogGeodeticDatumGeoKey: user-defined key 2051 tiff_tag_location 0 count 1 value_offset 8901 - GeogPrimeMeridianGeoKey: PM_Greenwich key 2054 tiff_tag_location 0 count 1 value_offset 9102 - GeogAngularUnitsGeoKey: Angular_Degree key 2055 tiff_tag_location 34736 count 1 value_offset 9 - GeogAngularUnitSizeGeoKey: 0.01745329252 key 2056 tiff_tag_location 0 count 1 value_offset 7019 - GeogEllipsoidGeoKey: Ellipse_GRS_1980 key 2057 tiff_tag_location 34736 count 1 value_offset 6 - GeogSemiMajorAxisGeoKey: 6378137 key 2059 tiff_tag_location 34736 count 1 value_offset 7 - GeogInvFlatteningGeoKey: 298.2572221 key 2061 tiff_tag_location 34736 count 1 value_offset 8 - GeogPrimeMeridianLongGeoKey: 0 key 3072 tiff_tag_location 0 count 1 value_offset 32767 - ProjectedCSTypeGeoKey: user-defined key 3073 tiff_tag_location 34737 count 31 value_offset 0 - PCSCitationGeoKey: NAD_1983_NSRS2007_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 3077 tiff_tag_location 34736 count 1 value_offset 5 - ProjLinearUnitSizeGeoKey: 1 key 3081 tiff_tag_location 34736 count 1 value_offset 4 - ProjNatOriginLatGeoKey: 0 key 3082 tiff_tag_location 34736 count 1 value_offset 0 - ProjFalseEastingGeoKey: 500000 key 3083 tiff_tag_location 34736 count 1 value_offset 1 - ProjFalseNorthingGeoKey: 0 key 3088 tiff_tag_location 34736 count 1 value_offset 2 - ProjCenterLongGeoKey: -93 key 3092 tiff_tag_location 34736 count 1 value_offset 3 - ProjScaleAtNatOriginGeoKey: 0.9996 key 4097 tiff_tag_location 34737 count 26 value_offset 31 - VerticalCitationGeoKey: NAVD88 - Geoid09 (Meters) key 4099 tiff_tag_location 0 count 1 value_offset 9001 - VerticalUnitsGeoKey: Linear_Meter variable length header record 2 of 6: reserved 0 user ID 'LASF_Projection' record ID 34736 length after header 80 description 'GeoTiff double parameters' GeoDoubleParamsTag (number of doubles 10) 500000 0 -93 0.9996 0 1 6.37814e+006 298.257 0 0.0174533 variable length header record 3 of 6: reserved 0 user ID 'LASF_Projection' record ID 34737 length after header 107 description 'GeoTiff ASCII parameters' GeoAsciiParamsTag (number of characters 107) NAD_1983_NSRS2007_UTM_Zone_15N|NAVD88 - Geoid09 (Meters)|GCS_NAD_1983_NSRS2007|datum: D_NAD_1983_NSRS2007| variable length header record 4 of 6: reserved 0 user ID 'NIIRS10' record ID 4 length after header 10 description 'NIIRS10 Timestamp' variable length header record 5 of 6: reserved 0 user ID 'NIIRS10' record ID 1 length after header 26 description 'NIIRS10 Tile Index' variable length header record 6 of 6: 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 49014678 49260969 y 499336550 499684025 z 23334 32157 intensity 0 235 edge_of_flight_line 0 1 scan_direction_flag 0 1 number_of_returns_of_given_pulse 1 4 return_number 1 4 classification 1 11 scan_angle_rank -21 25 user_data 142 243 point_source_ID 452 487 gps_time 16747684.612458 16748967.443987 number of last returns: 8606442 covered area in square meters/kilometers: 7704032/7.70 point density: all returns 1.41 last only 1.12 (per square meter) spacing: all returns 0.84 last only 0.95 (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: 6680871 3198696 930699 63998 0 0 0 histogram of classification of points: 366 Unclassified (1) 4401481 Ground (2) 833741 Low Vegetation (3) 96710 Medium Vegetation (4) 2469347 High Vegetation (5) 277009 Building (6) 34449 Low Point (noise) (7) 369374 Model Key-point (mass point) (8) 552341 Water (9) 9230 Reserved for ASPRS Definition (10) 1830216 Reserved for ASPRS Definition (11) bounding box is correct.