lasinfo (210611) report for 'AHN4T/64DZ2_19.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:     181/2021
  header size:                375
  offset to point data:       3559
  number var. length records: 4
  point data format:          8
  point data record length:   44
  number of point records:    33961
  number of points by return: 33961 0 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               37980 407480 0
  min x y z:                  38359.702 407480.000 -1.449
  max x y z:                  38577.194 407493.915 0.149
  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: 33961
  extended number of points by return: 33961 0 0 0 0 0 0 0 0 0 0 0 0 0 0
variable length header record 1 of 4:
  reserved             0
  user ID              'LASF_Spec'
  record ID            7
  length after header  576
  description          'Extra Bytes Record'
variable length header record 2 of 4:
  reserved             0
  user ID              'LASF_Spec'
  record ID            4
  length after header  576
  description          'RIEGL Extra Bytes'
    Extra Byte Descriptions
      data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set)
      data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set)
      data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set)
variable length header record 3 of 4:
  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 4 of 4:
  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 BYTE14 3
reporting minimum and maximum for all LAS point record entries ...
  X              379702     597194
  Y                   0      13915
  Z               -1449        149
  intensity          80       1453
  return_number       1          1
  number_of_returns   1          1
  edge_of_flight_line 0          1
  scan_direction_flag 0          1
  classification      1          9
  scan_angle_rank    16         35
  user_data           6          7
  point_source_ID    19        104
  gps_time 259412820.361808 266926555.150835
WARNING: range violates GPS week time specified by global encoding bit 0
  Color R 68 255
        G 64 254
        B 76 248
      NIR 70 255
  extended_return_number          1      1
  extended_number_of_returns      1      1
  extended_classification         1      9
  extended_scan_angle          2667   5833
  extended_scanner_channel        0      0
  attribute0        0.8      14.53  ('Amplitude')
  attribute1     -14.73      -1.27  ('Reflectance')
  attribute2          0      32000  ('Deviation')
number of first returns:        33961
number of intermediate returns: 0
number of last returns:         33961
number of single returns:       33961
covered area in square units/kilounits: 1796/0.00
point density: all returns 18.91 last only 18.91 (per square units)
      spacing: all returns 0.23 last only 0.23 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 33961 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33961 instead zero.
overview over extended number of returns of given pulse: 33961 0 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
             702  unclassified (1)
           33112  ground (2)
             147  water (9)
 +-> flagged as extended overlap: 33961
  +--->             702 of those are unclassified (1)
  +--->           33112 of those are ground (2)
  +--->             147 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-1.5,-1.4) has 4
  bin [-1.4,-1.3) has 94
  bin [-1.3,-1.2) has 1811
  bin [-1.2,-1.1) has 2355
  bin [-1.1,-1.0) has 3078
  bin [-1.0,-0.9) has 2325
  bin [-0.9,-0.8) has 2162
  bin [-0.8,-0.7) has 2240
  bin [-0.7,-0.6) has 2259
  bin [-0.6,-0.5) has 2737
  bin [-0.5,-0.4) has 2554
  bin [-0.4,-0.3) has 2468
  bin [-0.3,-0.2) has 4854
  bin [-0.2,-0.1) has 3932
  bin [-0.1,0.0) has 1005
  bin [0.0,0.1) has 78
  bin [0.1,0.2) has 5
  average z coordinate -0.6 for 33961 element(s)
point source id histogram with bin size 1.000000
  bin 19 has 7795
  bin 20 has 16010
  bin 104 has 10156
  average point source id 44.890580371602724 for 33961 element(s)