lasinfo (180409) report for '21cn1.laz'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            1
  project ID GUID data 1-4:   00002018-0005-0000-0000-000000000000
  version major.minor:        1.2
  system identifier:          'LM6800'
  generating software:        'Terra Scan 018.018'
  file creation day/year:     281/2018
  header size:                227
  offset to point data:       323
  number var. length records: 1
  point data format:          1
  point data record length:   28
  number of point records:    3783213
  number of points by return: 3330608 336687 83489 25814 6615
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               0 0 0
  min x y z:                  181490.195 510542.455 -0.536
  max x y z:                  184999.999 510717.973 23.849
variable length header record 1 of 1:
  reserved             0
  user ID              'LASF_Projection'
  record ID            34735
  length after header  40
  description          'by LAStools of rapidlasso GmbH'
    GeoKeyDirectoryTag version 1.1.0 number of keys 4
      key 1024 tiff_tag_location 0 count 1 value_offset 1 - GTModelTypeGeoKey: ModelTypeProjected
      key 3072 tiff_tag_location 0 count 1 value_offset 28992 - ProjectedCSTypeGeoKey: Amersfoort / RD New
      key 3076 tiff_tag_location 0 count 1 value_offset 9001 - ProjLinearUnitsGeoKey: Linear_Meter
      key 4099 tiff_tag_location 0 count 1 value_offset 9001 - VerticalUnitsGeoKey: Linear_Meter
the header is followed by 2 user-defined bytes
LASzip compression (version 3.2r4 c2 50000): POINT10 2 GPSTIME11 2
reporting minimum and maximum for all LAS point record entries ...
  X           181490195  184999999
  Y           510542455  510717973
  Z                -536      23849
  intensity           7      32767
  return_number       1          5
  number_of_returns   1          7
  edge_of_flight_line 0          0
  scan_direction_flag 0          0
  classification      1          9
  scan_angle_rank   -31         34
  user_data           1          1
  point_source_ID    86         87
  gps_time 223040908.635695 223042031.391112
number of first returns:        3330608
number of intermediate returns: 117227
number of last returns:         3329090
number of single returns:       2993712
overview over number of returns of given pulse: 2993712 506776 173191 76655 25890 5829 1160
histogram of classification of points:
         1442977  unclassified (1)
         2260204  ground (2)
           80032  water (9)