lasinfo (240810) report for 'AHN5T/37EN1_16.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 2.7.1 (8647dd)'
file creation day/year: 173/2024
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: 79980 444980 0
min x y z: 79980.000 444980.000 -3.493
max x y z: 81019.999 446269.999 27.059
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: 48046671
extended number of points by return: 44003767 2286244 1061370 454514 172156 52855 12826 2524 369 40 4 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 -3493 27059
intensity 235 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 1 2
point_source_ID 1056 1129
gps_time 359856920.714243 360425691.407581
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 47 255
G 72 255
B 60 255
NIR 40 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3330 3331
extended_scanner_channel 0 0
number of first returns: 44003767
number of intermediate returns: 1662283
number of last returns: 44655397
number of single returns: 42274776
covered area in square units/kilounits: 1331012/1.33
point density: all returns 36.10 last only 33.55 (per square units)
spacing: all returns 0.17 last only 0.17 (in units)
overview over extended number of returns of given pulse: 42274776 2109714 1760097 1066917 539237 213633 64078 15249 2597 327 22 24 0 0 0
histogram of classification of points:
4085134 unclassified (1)
41984282 ground (2)
1941288 building (6)
17061 water (9)
18906 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [-3.5,-3.4) has 240
bin [-3.4,-3.3) has 1111
bin [-3.3,-3.2) has 1678
bin [-3.2,-3.1) has 2741
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bin [6.6,6.7) has 24515
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bin [6.9,7.0) has 25955
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bin [7.1,7.2) has 22500
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bin [7.4,7.5) has 20083
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bin [7.9,8.0) has 18725
bin [8.0,8.1) has 19252
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bin [8.9,9.0) has 17436
bin [9.0,9.1) has 16615
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bin [9.7,9.8) has 15125
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bin [24.7,24.8) has 471
bin [24.8,24.9) has 515
bin [24.9,25.0) has 465
bin [25.0,25.1) has 395
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bin [25.3,25.4) has 341
bin [25.4,25.5) has 328
bin [25.5,25.6) has 288
bin [25.6,25.7) has 186
bin [25.7,25.8) has 170
bin [25.8,25.9) has 121
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bin [26.7,26.8) has 7
bin [26.8,26.9) has 3
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average z coordinate -0.9 for 48046671 element(s)
point source id histogram with bin size 1.000000
bin 1056 has 610045
bin 1057 has 14786168
bin 1058 has 5817550
bin 1127 has 11725586
bin 1128 has 11967621
bin 1129 has 3139701
average point source id 1096.581474604140567 for 48046671 element(s)