lasinfo (240810) report for 'AHN5T/39CZ1_02.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: 140980 429980 0
min x y z: 140980.000 429980.000 -0.177
max x y z: 142019.999 431269.999 36.384
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: 30218030
extended number of points by return: 28823505 612187 409099 229022 99552 33539 8959 1810 308 42 6 1 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 -177 36384
intensity 241 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 2
point_source_ID 1155 3008
gps_time 355391505.487912 395494945.488422
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 18 255
G 43 255
B 29 255
NIR 10 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3325 3330
extended_scanner_channel 0 0
number of first returns: 28823505
number of intermediate returns: 771392
number of last returns: 28838119
number of single returns: 28214986
covered area in square units/kilounits: 1334560/1.33
point density: all returns 22.64 last only 21.61 (per square units)
spacing: all returns 0.21 last only 0.22 (in units)
overview over extended number of returns of given pulse: 28214986 414626 543433 515171 324247 142808 48198 11771 2331 397 60 2 0 0 0
histogram of classification of points:
1745267 unclassified (1)
28040449 ground (2)
222791 building (6)
207448 water (9)
2075 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [-0.2,-0.1) has 17
bin [-0.1,0.0) has 609
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bin [0.1,0.2) has 35024
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bin [33.6,33.7) has 1080
bin [33.7,33.8) has 1022
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bin [34.1,34.2) has 612
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bin [34.3,34.4) has 481
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bin [34.6,34.7) has 375
bin [34.7,34.8) has 280
bin [34.8,34.9) has 240
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bin [35.1,35.2) has 99
bin [35.2,35.3) has 90
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bin [35.5,35.6) has 36
bin [35.6,35.7) has 38
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bin [35.8,35.9) has 14
bin [35.9,36.0) has 14
bin [36.0,36.1) has 4
bin [36.1,36.2) has 2
bin [36.2,36.3) has 1
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average z coordinate 2.2 for 30218030 element(s)
point source id histogram with bin size 1.000000
bin 1155 has 392746
bin 1247 has 101080
bin 1248 has 370073
bin 3006 has 1292121
bin 3007 has 19287089
bin 3008 has 8774921
average point source id 2955.747750961925703 for 30218030 element(s)