lasinfo (240810) report for 'AHN5T/44BZ1_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: 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: 109980 412480 0
min x y z: 109980.000 412480.000 -2.280
max x y z: 111019.999 413769.999 35.378
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: 32799672
extended number of points by return: 27682417 2016875 1459038 914811 463864 186246 58698 14373 2819 468 59 4 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 -2280 35378
intensity 221 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 9
scan_angle_rank -20 20
user_data 0 0
point_source_ID 4023 4025
gps_time 392462296.712337 394453387.204855
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 19 255
G 49 255
B 41 255
NIR 6 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 9
extended_scan_angle -3330 3335
extended_scanner_channel 0 0
number of first returns: 27682417
number of intermediate returns: 3100839
number of last returns: 27681980
number of single returns: 25665564
covered area in square units/kilounits: 1309784/1.31
point density: all returns 25.04 last only 21.13 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 25665564 1116202 1631984 1803466 1388064 765495 310528 92446 21180 4080 615 48 0 0 0
histogram of classification of points:
6226327 unclassified (1)
26275852 ground (2)
205379 building (6)
92114 water (9)
z coordinate histogram with bin size 0.100000
bin [-2.3,-2.2) has 5
bin [-2.2,-2.1) has 99
bin [-2.1,-2.0) has 1298
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bin [6.9,7.0) has 29415
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bin [9.0,9.1) has 25343
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bin [9.3,9.4) has 24894
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bin [9.5,9.6) has 24793
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bin [9.8,9.9) has 24176
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bin [10.2,10.3) has 24217
bin [10.3,10.4) has 24062
bin [10.4,10.5) has 23920
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bin [10.8,10.9) has 22458
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bin [32.0,32.1) has 1028
bin [32.1,32.2) has 952
bin [32.2,32.3) has 870
bin [32.3,32.4) has 711
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bin [32.6,32.7) has 538
bin [32.7,32.8) has 498
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bin [33.0,33.1) has 355
bin [33.1,33.2) has 285
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bin [33.5,33.6) has 195
bin [33.6,33.7) has 173
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bin [33.8,33.9) has 128
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average z coordinate 1.9 for 32799672 element(s)
point source id histogram with bin size 1.000000
bin 4023 has 8594102
bin 4024 has 18394520
bin 4025 has 5811050
average point source id 4023.915150005158466 for 32799672 element(s)