lasinfo for in2013_29201365_12.las reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 1 project ID GUID data 1-4: 82B6F3E5-367D-4826-D0A4-EF2CD1754F62 version major.minor: 1.2 system identifier: 'NIIRS10' generating software: 'LIDAR1 tiled' file creation day/year: 287/2013 header size: 227 offset to point data: 15600 number var. length records: 5 point data format: 1 point data record length: 28 number of point records: 1698732 number of points by return: 1491326 155847 45828 5479 252 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 2920000.00 1365000.00 463.97 max x y z: 2924999.98 1369999.98 638.49 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 84 - 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 2966 - ProjectedCSTypeGeoKey: look-up for 2966 not implemented key 3073 tiff_tag_location 34737 count 60 value_offset 0 - PCSCitationGeoKey: NAD83 / Indiana West (ftUS)|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 9003 - ProjLinearUnitsGeoKey: Linear_Foot_US_Survey key 3077 tiff_tag_location 34736 count 1 value_offset 5 - ProjLinearUnitSizeGeoKey: 0.3048006096 key 3081 tiff_tag_location 34736 count 1 value_offset 0 - ProjNatOriginLatGeoKey: 37.5 key 3082 tiff_tag_location 34736 count 1 value_offset 1 - ProjFalseEastingGeoKey: 2952750 key 3083 tiff_tag_location 34736 count 1 value_offset 2 - ProjFalseNorthingGeoKey: 820208.3333 key 3088 tiff_tag_location 34736 count 1 value_offset 3 - ProjCenterLongGeoKey: -87.08333333 key 3092 tiff_tag_location 34736 count 1 value_offset 4 - ProjScaleAtNatOriginGeoKey: 0.9999666667 key 4097 tiff_tag_location 34737 count 24 value_offset 60 - VerticalCitationGeoKey: NAVD88 - Geoid09 (Feet) key 4099 tiff_tag_location 0 count 1 value_offset 9003 - VerticalUnitsGeoKey: Linear_Foot_US_Survey 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) 37.5 2.95275e+006 820208 -87.0833 0.999967 0.304801 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 91 description 'GeoTiff ASCII parameters' GeoAsciiParamsTag (number of characters 91) NAD83 / Indiana West (ftUS)|projection: Transverse Mercator|NAVD88 - Geoid09 (Feet)|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 14704 user-defined bytes reporting minimum and maximum for all LAS point record entries ... X 292000000 292499998 Y 136500000 136999998 Z 46397 63849 intensity 0 255 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 12 scan_angle_rank -23 8 user_data 0 0 point_source_ID 1107 1108 gps_time 49240014.425245 49241467.289312 overview over number of returns of given pulse: 1334309 220823 121393 20942 1265 0 0 histogram of classification of points: 403368 unclassified (1) 821921 ground (2) 3004 noise (7) 170259 water (9) 15050 rail (10) 285130 overlap (12)