lasinfo (240810) report for 'AHN5T/50AN1_22.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.citg.tudelft.nl'
generating software: 'PDAL 2.7.2 (aa5ec8)'
file creation day/year: 321/2024
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: 0
number of points by return: 0 0 0 0 0
scale factor x y z: 0.001 0.001 0.001
offset x y z: 100980 393730 0
min x y z: 100980.000 393730.000 7.121
max x y z: 102019.999 395019.999 46.130
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: 35661113
extended number of points by return: 28997803 3478542 1851266 807789 360470 123993 33084 6847 1154 149 14 2 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 1289999
Z 7121 46130
intensity 230 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 26
scan_angle_rank -20 20
user_data 0 0
point_source_ID 40471 40491
gps_time 394447511.640616 394449771.203221
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 22 255
G 49 255
B 35 255
NIR 8 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3330 3336
extended_scanner_channel 0 0
number of first returns: 28997803
number of intermediate returns: 3186295
number of last returns: 28991471
number of single returns: 25514456
covered area in square units/kilounits: 1338916/1.34
point density: all returns 26.63 last only 21.65 (per square units)
spacing: all returns 0.19 last only 0.21 (in units)
overview over extended number of returns of given pulse: 25514456 3258417 3131465 1789301 1182209 545563 183636 45523 9037 1350 121 35 0 0 0
histogram of classification of points:
8091380 unclassified (1)
25849488 ground (2)
1605800 building (6)
114151 water (9)
294 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [7.2,7.3) has 39
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average z coordinate 11.9 for 35661113 element(s)
point source id histogram with bin size 1.000000
bin 40471 has 6748278
bin 40481 has 19524865
bin 40491 has 9387970
average point source id 40481.740215819962032 for 35661113 element(s)