lasinfo (240810) report for 'AHN5T/50AN2_21.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: 322/2024
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: 104980 393730 0
min x y z: 104980.000 393730.000 4.581
max x y z: 106019.999 395019.999 44.601
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: 42056677
extended number of points by return: 28871093 6080647 3791643 2057535 879823 287800 72671 13226 1981 234 24 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 1289999
Z 4581 44601
intensity 170 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 394447439.900681 394449700.096637
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 17 255
G 46 255
B 40 255
NIR 16 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3330 3330
extended_scanner_channel 0 0
number of first returns: 28871093
number of intermediate returns: 7100571
number of last returns: 28879252
number of single returns: 22794239
covered area in square units/kilounits: 1323764/1.32
point density: all returns 31.77 last only 21.82 (per square units)
spacing: all returns 0.18 last only 0.21 (in units)
overview over extended number of returns of given pulse: 22794239 4581039 5202932 4707817 2958087 1293207 411427 89832 15715 2118 264 0 0 0 0
histogram of classification of points:
15369724 unclassified (1)
26252286 ground (2)
355005 building (6)
78531 water (9)
1131 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 10.7 for 42056677 element(s)
point source id histogram with bin size 1.000000
bin 40471 has 6103121
bin 40481 has 24068749
bin 40491 has 11884807
average point source id 40482.374736762962129 for 42056677 element(s)