reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             55
  global_encoding:            1
  project ID GUID data 1-4:   0 0 0 ''
  version major.minor:        1.2
  system identifier:          'ALS60'
  generating software:        'GeoCue GeoCoder'
  file creation day/year:     180/2012
  header size:                227
  offset to point data:       836
  number var. length records: 4
  point data format:          1
  point data record length:   28
  number of point records:    12229195
  number of points by return: 9350796 2439288 421930 17181 0
  scale factor x y z:         0.01 0.01 0.01
  offset x y z:               0 0 0
  min x y z:                  490141.39 4989893.98 233.50
  max x y z:                  492605.75 4993368.71 314.45
variable length header record 1 of 4:
  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 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 4:
  reserved             43707
  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 4:
  reserved             43707
  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 4:
  reserved             43707
  user ID              'NIIRS10'
  record ID            4
  length after header  10
  description          'NIIRS10 Timestamp'
the header is followed by 4 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   49014139   49260575
  y  498989398  499336871
  z      23350      31445
  intensity 0 234
  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    14
  scan_angle_rank   -22    27
  user_data         137   242
  point_source_ID   452   487
  gps_time 16747729.840790 16749013.859661
number of last returns: 9350982
covered area in square meters/kilometers: 7971368/7.97
point density: all returns 1.53 last only 1.17 (per square meter)
      spacing: all returns 0.81 last only 0.92 (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: 6911678 4034605 1214179 68733 0 0 0
histogram of classification of points:
            1280  Unclassified (1)
         4999027  Ground (2)
          568584  Low Vegetation (3)
          109958  Medium Vegetation (4)
         3237825  High Vegetation (5)
          470476  Building (6)
           39008  Low Point (noise) (7)
          338039  Model Key-point (mass point) (8)
          256965  Water (9)
            4948  Reserved for ASPRS Definition (10)
         2202909  Reserved for ASPRS Definition (11)
             176  Reserved for ASPRS Definition (14)
bounding box is correct.