lasinfo (210330) report for '19cz1.laz'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            1
  project ID GUID data 1-4:   00002021-0003-0000-0000-000000000000
  version major.minor:        1.4
  system identifier:          'VQ1560II'
  generating software:        'TerraScan 21.016'
  file creation day/year:     15/2021
  header size:                375
  offset to point data:       471
  number var. length records: 1
  point data format:          1
  point data record length:   28
  number of point records:    39367756
  number of points by return: 38716149 596627 48413 5897 670
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               0 0 0
  min x y z:                  100000.000 500000.000 -1.381
  max x y z:                  102035.527 506249.999 45.406
  start of waveform data packet record: 0
  start of first extended variable length record: 0
  number of extended_variable length records: 0
  extended number of point records: 39367756
  extended number of points by return: 38716149 596627 48413 5897 670 0 0 0 0 0 0 0 0 0 0
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 3.4r3 c2 50000): POINT10 2 GPSTIME11 2
reporting minimum and maximum for all LAS point record entries ...
  X           100000000  102035527
  Y           500000000  506249999
  Z               -1381      45406
  intensity           0       4913
  return_number       1          5
  number_of_returns   1          7
  edge_of_flight_line 0          1
  scan_direction_flag 0          1
  classification      1          9
  scan_angle_rank   -34         33
  user_data           6          7
  point_source_ID    41         57
  gps_time 294745438.482323 294750054.221140
number of first returns:        38716149
number of intermediate returns: 55140
number of last returns:         38714991
number of single returns:       38118524
overview over extended number of returns of given pulse: 38118524 1097211 127729 20918 3104 260 10 0 0 0 0 0 0 0 0
histogram of classification of points:
         3285516  unclassified (1)
        34518955  ground (2)
         1563285  water (9)