reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 1 project ID GUID data 1-4: 329410546 25413 18936 'džt(' version major.minor: 1.2 system identifier: 'NIIRS10' generating software: 'LIDAR1 tiled' file creation day/year: 14/2013 header size: 227 offset to point data: 3703 number var. length records: 5 point data format: 1 point data record length: 28 number of point records: 12559554 number of points by return: 8456420 3348147 696229 58758 0 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 483284.85 5180866.90 364.65 max x y z: 485678.41 5184345.28 434.10 variable length header record 1 of 5: reserved 43707 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 4269 - GeographicTypeGeoKey: GCS_NAD83 key 2049 tiff_tag_location 34737 count 6 value_offset 79 - GeogCitationGeoKey: NAD83 key 2050 tiff_tag_location 0 count 1 value_offset 6269 - GeogGeodeticDatumGeoKey: Datum_North_American_Datum_1983 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 26915 - ProjectedCSTypeGeoKey: PCS_NAD83_UTM_zone_15N key 3073 tiff_tag_location 34737 count 53 value_offset 0 - PCSCitationGeoKey: NAD83 / UTM zone 15N|projection: Transverse Mercator 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 0 - ProjNatOriginLatGeoKey: 0 key 3082 tiff_tag_location 34736 count 1 value_offset 1 - ProjFalseEastingGeoKey: 500000 key 3083 tiff_tag_location 34736 count 1 value_offset 2 - ProjFalseNorthingGeoKey: 0 key 3088 tiff_tag_location 34736 count 1 value_offset 3 - ProjCenterLongGeoKey: -93 key 3092 tiff_tag_location 34736 count 1 value_offset 4 - ProjScaleAtNatOriginGeoKey: 0.9996 key 4097 tiff_tag_location 34737 count 26 value_offset 53 - VerticalCitationGeoKey: NAVD88 - Geoid09 (Meters) key 4099 tiff_tag_location 0 count 1 value_offset 9001 - VerticalUnitsGeoKey: Linear_Meter variable length header record 2 of 5: reserved 43707 user ID 'LASF_Projection' record ID 34736 length after header 80 description 'GeoTiff double parameters' GeoDoubleParamsTag (number of doubles 10) 0 500000 0 -93 0.9996 1 6.37814e+006 298.257 0 0.0174533 variable length header record 3 of 5: reserved 43707 user ID 'LASF_Projection' record ID 34737 length after header 86 description 'GeoTiff ASCII parameters' GeoAsciiParamsTag (number of characters 86) NAD83 / UTM zone 15N|projection: Transverse Mercator|NAVD88 - Geoid09 (Meters)|NAD83| variable length header record 4 of 5: reserved 43707 user ID 'NIIRS10' record ID 4 length after header 10 description 'NIIRS10 Timestamp' variable length header record 5 of 5: reserved 43707 user ID 'NIIRS10' record ID 1 length after header 26 description 'NIIRS10 Tile Index' the header is followed by 2812 user-defined bytes LASzip compression (version 2.1r0 c2 50000): POINT10 2 GPSTIME11 2 reporting minimum and maximum for all LAS point record entries ... x 48328485 48567841 y 518086690 518434528 z 36465 43410 intensity 0 255 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 17 scan_angle_rank -21 23 user_data 155 255 point_source_ID 7039 7041 gps_time 18285718.887596 18288047.070260 number of last returns: 8440865 covered area in square meters/kilometers: 8064776/8.06 point density: all returns 1.56 last only 1.05 (per square meter) spacing: all returns 0.80 last only 0.98 (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: 5095375 5311130 1917570 235479 0 0 0 histogram of classification of points: 4578 Unclassified (1) 2631044 Ground (2) 486604 Low Vegetation (3) 281719 Medium Vegetation (4) 2755455 High Vegetation (5) 2922 Building (6) 3214 Low Point (noise) (7) 91943 Model Key-point (mass point) (8) 58595 Water (9) 1793 Reserved for ASPRS Definition (10) 6241687 Reserved for ASPRS Definition (17) bounding box is correct.