lasinfo (210611) report for 'AHN3T/37CZ1_08.LAZ'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            16
  project ID GUID data 1-4:   00000000-0000-0000-0000-000000000000
  version major.minor:        1.4
  system identifier:          'GeoTiles.nl'
  generating software:        'PDAL 2.3.0 (5f4276)'
  file creation day/year:     217/2021
  header size:                375
  offset to point data:       2299
  number var. length records: 2
  point data format:          8
  point data record length:   38
  number of point records:    3720377
  number of points by return: 3720371 6 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               61980 428730 0
  min x y z:                  61980.000 428730.000 -1.334
  max x y z:                  63019.999 430019.999 2.517
  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: 3720377
  extended number of points by return: 3720371 6 0 0 0 0 0 0 0 0 0 0 0 0 0
variable length header record 1 of 2:
  reserved             0
  user ID              'LASF_Projection'
  record ID            2112
  length after header  908
  description          'OGC Transformation Record'
    WKT OGC COORDINATE SYSTEM:
    COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]]
variable length header record 2 of 2:
  reserved             0
  user ID              'liblas'
  record ID            2112
  length after header  908
  description          'OGR variant of OpenGIS WKT SRS'
has spatial indexing LAX file
LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3
reporting minimum and maximum for all LAS point record entries ...
  X                   0    1039999
  Y                   0    1289999
  Z               -1334       2517
  intensity           8       5129
  return_number       1          2
  number_of_returns   1          2
  edge_of_flight_line 0          0
  scan_direction_flag 0          0
  classification      1          9
  scan_angle_rank   -31         30
  user_data           2          2
  point_source_ID   103        107
  gps_time 165145144.894443 165148301.276722
WARNING: range violates GPS week time specified by global encoding bit 0
  Color R 56 167
        G 63 170
        B 67 173
      NIR 34 131
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         1      9
  extended_scan_angle         -5167   5000
  extended_scanner_channel        0      0
number of first returns:        3720371
number of intermediate returns: 0
number of last returns:         3720372
number of single returns:       3720366
covered area in square units/kilounits: 1078352/1.08
point density: all returns 3.45 last only 3.45 (per square units)
      spacing: all returns 0.54 last only 0.54 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 3720377 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3720371 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6 instead zero.
overview over extended number of returns of given pulse: 3720366 11 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
            1030  unclassified (1)
         3719347  water (9)
 +-> flagged as extended overlap: 256677
  +--->             467 of those are unclassified (1)
  +--->          256210 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-1.4,-1.3) has 2
  bin [-1.3,-1.2) has 21540
  bin [-1.2,-1.1) has 1376310
  bin [-1.1,-1.0) has 1548675
  bin [-1.0,-0.9) has 702662
  bin [-0.9,-0.8) has 70486
  bin [-0.8,-0.7) has 649
  bin [-0.7,-0.6) has 1
  bin [-0.4,-0.3) has 1
  bin [-0.3,-0.2) has 22
  bin [-0.2,-0.1) has 16
  bin [-0.1,0.0) has 1
  bin [0.1,0.2) has 1
  bin [0.5,0.6) has 1
  bin [0.7,0.8) has 1
  bin [1.6,1.7) has 6
  bin [1.9,2.0) has 1
  bin [2.1,2.2) has 1
  bin [2.5,2.6) has 1
  average z coordinate -1.1 for 3720377 element(s)
point source id histogram with bin size 1.000000
  bin 103 has 251985
  bin 104 has 1056005
  bin 105 has 1818914
  bin 106 has 593048
  bin 107 has 425
  average point source id 104.740328197921883 for 3720377 element(s)