lasinfo (210611) report for 'AHN4T/43AZ1_16.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:     180/2021
  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:    7770633
  number of points by return: 7770431 197 4 1 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               59980 413730 0
  min x y z:                  59980.000 413730.000 -0.385
  max x y z:                  61019.999 415019.999 0.246
  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: 7770633
  extended number of points by return: 7770431 197 4 1 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                   0    1039999
  Y                   0    1289999
  Z                -385        246
  intensity          56       3018
  return_number       1          4
  number_of_returns   1          4
  edge_of_flight_line 0          1
  scan_direction_flag 0          1
  classification      9          9
  scan_angle_rank   -18         17
  user_data           6          7
  point_source_ID    25         63
  gps_time 259419294.058222 260713257.723576
WARNING: range violates GPS week time specified by global encoding bit 0
  Color R 19 255
        G 25 255
        B 22 255
      NIR 21 255
  extended_return_number          1      4
  extended_number_of_returns      1      4
  extended_classification         9      9
  extended_scan_angle         -3000   2833
  extended_scanner_channel        0      0
  attribute0       0.56      30.18  ('Amplitude')
  attribute1     -15.91      14.18  ('Reflectance')
  attribute2          0      32000  ('Deviation')
number of first returns:        7770431
number of intermediate returns: 0
number of last returns:         7770633
number of single returns:       7770431
covered area in square units/kilounits: 868220/0.87
point density: all returns 8.95 last only 8.95 (per square units)
      spacing: all returns 0.33 last only 0.33 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 7770633 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 7770431 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 197 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1 instead zero.
overview over extended number of returns of given pulse: 7770431 197 4 1 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
         7770633  water (9)
 +-> flagged as extended overlap: 682598
  +--->          682598 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-0.4,-0.3) has 3703
  bin [-0.3,-0.2) has 666281
  bin [-0.2,-0.1) has 6315613
  bin [-0.1,0.0) has 769520
  bin [0.0,0.1) has 15474
  bin [0.1,0.2) has 41
  bin [0.2,0.3) has 1
  average z coordinate -0.2 for 7770633 element(s)
point source id histogram with bin size 1.000000
  bin 25 has 6467440
  bin 26 has 540477
  bin 63 has 762716
  average point source id 28.799392533401075 for 7770633 element(s)