lasinfo (190127) report for '30dz1.laz'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            1
  project ID GUID data 1-4:   00002019-0003-0000-0000-000000000000
  version major.minor:        1.2
  system identifier:          'Q780'
  generating software:        'TerraScan 019.005'
  file creation day/year:     58/2019
  header size:                227
  offset to point data:       229
  number var. length records: 0
  point data format:          1
  point data record length:   28
  number of point records:    15192203
  number of points by return: 13486243 1250616 317782 99003 38559
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               0 0 0
  min x y z:                  70830.387 450000.000 -1.230
  max x y z:                  74999.999 454563.178 43.235
the header is followed by 2 user-defined bytes
LASzip compression (version 3.2r9 c2 50000): POINT10 2 GPSTIME11 2
reporting minimum and maximum for all LAS point record entries ...
  X            70830387   74999999
  Y           450000000  454563178
  Z               -1230      43235
  intensity           7      32767
  return_number       1          5
  number_of_returns   1          7
  edge_of_flight_line 0          1
  scan_direction_flag 0          0
  classification      1          9
  scan_angle_rank   -34         32
  user_data           4          4
  point_source_ID    69         73
  gps_time 235313431.022440 235316006.285260
number of first returns:        13486243
number of intermediate returns: 473161
number of last returns:         13464328
number of single returns:       12231529
overview over number of returns of given pulse: 12231529 1866214 658532 242512 114540 50874 28002
histogram of classification of points:
         2194064  unclassified (1)
        11052793  ground (2)
         1945346  water (9)