lasinfo (190604) report for '21dz2.laz'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            1
  project ID GUID data 1-4:   00002019-0003-0000-0000-000000000000
  version major.minor:        1.2
  system identifier:          'Q680i'
  generating software:        'Terra Scan 019.019'
  file creation day/year:     252/2019
  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:    34451508
  number of points by return: 32826239 1276121 263442 70979 14727
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               0 0 0
  min x y z:                  195000.000 501594.361 -0.419
  max x y z:                  199999.999 505282.995 28.173
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 3.4r1 c2 50000): POINT10 2 GPSTIME11 2
reporting minimum and maximum for all LAS point record entries ...
  X           195000000  199999999
  Y           501594361  505282995
  Z                -419      28173
  intensity           7      32767
  return_number       1          5
  number_of_returns   1          7
  edge_of_flight_line 0          1
  scan_direction_flag 0          0
  classification      1          9
  scan_angle_rank   -34         37
  user_data           0          0
  point_source_ID    65         79
  gps_time 252061595.136826 252067377.858092
number of first returns:        32826239
number of intermediate returns: 352792
number of last returns:         32821049
number of single returns:       31548572
overview over number of returns of given pulse: 31548572 2024787 578291 225770 62340 10234 1514
histogram of classification of points:
         5608822  unclassified (1)
        26570538  ground (2)
         2272148  water (9)