lasinfo (210611) report for 'AHN3T/20FZ1_25.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:     213/2021
  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:    3845755
  number of points by return: 3845754 1 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               173980 512480 0
  min x y z:                  173980.000 512480.000 -0.629
  max x y z:                  175019.999 513769.989 0.134
  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: 3845755
  extended number of points by return: 3845754 1 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    1289989
  Z                -629        134
  intensity           0      65535
  return_number       1          2
  number_of_returns   1          3
  edge_of_flight_line 0          1
  scan_direction_flag 0          0
  classification      1          9
  scan_angle_rank   -33         30
  user_data           1          4
  point_source_ID    31       7464
  gps_time 136318.643932 134052270.236753
WARNING: range violates GPS week time specified by global encoding bit 0
  Color R 29 252
        G 45 255
        B 44 255
      NIR 6 228
  extended_return_number          1      2
  extended_number_of_returns      1      3
  extended_classification         1      9
  extended_scan_angle         -5500   5000
  extended_scanner_channel        0      0
number of first returns:        3845754
number of intermediate returns: 0
number of last returns:         3845708
number of single returns:       3845707
covered area in square units/kilounits: 995364/1.00
point density: all returns 3.86 last only 3.86 (per square units)
      spacing: all returns 0.51 last only 0.51 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 3845755 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3845754 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1 instead zero.
overview over extended number of returns of given pulse: 3845707 45 3 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
              51  unclassified (1)
         3845704  water (9)
 +-> flagged as extended overlap: 229527
  +--->              37 of those are unclassified (1)
  +--->          229490 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-0.7,-0.6) has 1
  bin [-0.6,-0.5) has 87
  bin [-0.5,-0.4) has 31955
  bin [-0.4,-0.3) has 1003778
  bin [-0.3,-0.2) has 2407916
  bin [-0.2,-0.1) has 357928
  bin [-0.1,0.0) has 30728
  bin [0.0,0.1) has 13358
  bin [0.1,0.2) has 4
  average z coordinate -0.3 for 3845755 element(s)
point source id histogram with bin size 1.000000
  bin 31 has 11262
  bin 32 has 14629
  bin 33 has 6139
  bin 5465 has 1352452
  bin 5466 has 568488
  bin 5467 has 1979
  bin 7463 has 262633
  bin 7464 has 1628173
  average point source id 6402.659027681170301 for 3845755 element(s)