lasinfo (240810) report for 'AHN5T/40CN1_05.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: 183980 436230 0
min x y z: 183980.000 436230.000 6.733
max x y z: 185019.999 437519.999 42.788
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: 32571198
extended number of points by return: 29447321 1631684 836526 416236 169379 53387 13501 2687 433 39 5 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 6733 42788
intensity 243 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 3041 3043
gps_time 397046353.549496 397049498.193826
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 12 255
G 38 255
B 33 255
NIR 7 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3340 3336
extended_scanner_channel 0 0
number of first returns: 29447321
number of intermediate returns: 1494496
number of last returns: 29441800
number of single returns: 27812419
covered area in square units/kilounits: 1339340/1.34
point density: all returns 24.32 last only 21.98 (per square units)
spacing: all returns 0.20 last only 0.21 (in units)
overview over extended number of returns of given pulse: 27812419 1590732 1262822 987495 580255 239704 75789 18042 3545 340 55 0 0 0 0
histogram of classification of points:
4165452 unclassified (1)
27666389 ground (2)
602411 building (6)
131823 water (9)
5123 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [39.7,39.8) has 36
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bin [40.2,40.3) has 18
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bin [40.5,40.6) has 25
bin [40.6,40.7) has 30
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bin [41.1,41.2) has 21
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bin [41.3,41.4) has 17
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bin [41.8,41.9) has 10
bin [41.9,42.0) has 8
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bin [42.7,42.8) has 2
average z coordinate 9.4 for 32571198 element(s)
point source id histogram with bin size 1.000000
bin 3041 has 12299109
bin 3042 has 18254280
bin 3043 has 2017809
average point source id 3041.684343818118123 for 32571198 element(s)