lasinfo (210611) report for 'AHN3T/09DZ1_06.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:     211/2021
  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:    533289
  number of points by return: 533281 8 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               109980 553730 0
  min x y z:                  109980.000 554185.340 -1.591
  max x y z:                  110179.175 554881.595 0.076
  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: 533289
  extended number of points by return: 533281 8 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     199175
  Y              455340    1151595
  Z               -1591         76
  intensity           6       3278
  return_number       1          2
  number_of_returns   1          2
  edge_of_flight_line 0          1
  scan_direction_flag 0          0
  classification      9          9
  scan_angle_rank   -32         33
  user_data           0          0
  point_source_ID 34615      36617
  gps_time 409998.811698 574421.114349
  Color R 69 219
        G 81 231
        B 84 236
      NIR 31 181
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         9      9
  extended_scan_angle         -5333   5500
  extended_scanner_channel        0      0
number of first returns:        533281
number of intermediate returns: 0
number of last returns:         533284
number of single returns:       533276
covered area in square units/kilounits: 109112/0.11
point density: all returns 4.89 last only 4.89 (per square units)
      spacing: all returns 0.45 last only 0.45 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 533289 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 533281 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8 instead zero.
overview over extended number of returns of given pulse: 533276 13 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
          533289  water (9)
 +-> flagged as extended overlap: 77295
  +--->           77295 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-1.6,-1.5) has 44
  bin [-1.5,-1.4) has 1031
  bin [-1.4,-1.3) has 9042
  bin [-1.3,-1.2) has 47798
  bin [-1.2,-1.1) has 128890
  bin [-1.1,-1.0) has 158495
  bin [-1.0,-0.9) has 105388
  bin [-0.9,-0.8) has 45422
  bin [-0.8,-0.7) has 25369
  bin [-0.7,-0.6) has 9918
  bin [-0.6,-0.5) has 1592
  bin [-0.5,-0.4) has 207
  bin [-0.4,-0.3) has 56
  bin [-0.3,-0.2) has 22
  bin [-0.2,-0.1) has 10
  bin [-0.1,0.0) has 3
  bin [0.0,0.1) has 2
  average z coordinate -1.0 for 533289 element(s)
point source id histogram with bin size 1.000000
  bin 34615 has 606
  bin 34616 has 506371
  bin 36617 has 26312
  average point source id 34714.72640538244741 for 533289 element(s)