lasinfo (240810) report for 'AHN5T/45GN2_18.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: 166980 407480 0
min x y z: 166980.000 407480.000 7.885
max x y z: 168019.999 408769.999 40.541
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: 46361852
extended number of points by return: 30164827 8352088 4687114 2120980 775706 211155 42512 6630 769 65 6 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 7885 40541
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 3051 30532
gps_time 397130816.182268 397916971.555257
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 12 255
G 41 255
B 15 255
NIR 3 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3330 3340
extended_scanner_channel 0 0
number of first returns: 30164827
number of intermediate returns: 7855028
number of last returns: 30166968
number of single returns: 21824971
covered area in square units/kilounits: 1337972/1.34
point density: all returns 34.65 last only 22.55 (per square units)
spacing: all returns 0.17 last only 0.21 (in units)
overview over extended number of returns of given pulse: 21824971 7316869 7695747 5380502 2824238 1013495 251905 47124 6339 596 66 0 0 0 0
histogram of classification of points:
21275335 unclassified (1)
24296798 ground (2)
721003 building (6)
68330 water (9)
386 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [7.8,7.9) has 1
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bin [8.0,8.1) has 2241
bin [8.1,8.2) has 729
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bin [12.8,12.9) has 176822
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bin [13.3,13.4) has 174147
bin [13.4,13.5) has 168721
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bin [20.2,20.3) has 111162
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bin [27.1,27.2) has 49070
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bin [27.3,27.4) has 47202
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bin [28.2,28.3) has 37570
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bin [29.0,29.1) has 29902
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bin [35.8,35.9) has 2076
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bin [36.1,36.2) has 1735
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bin [37.4,37.5) has 710
bin [37.5,37.6) has 640
bin [37.6,37.7) has 562
bin [37.7,37.8) has 491
bin [37.8,37.9) has 468
bin [37.9,38.0) has 399
bin [38.0,38.1) has 359
bin [38.1,38.2) has 410
bin [38.2,38.3) has 325
bin [38.3,38.4) has 338
bin [38.4,38.5) has 292
bin [38.5,38.6) has 256
bin [38.6,38.7) has 224
bin [38.7,38.8) has 216
bin [38.8,38.9) has 181
bin [38.9,39.0) has 165
bin [39.0,39.1) has 131
bin [39.1,39.2) has 101
bin [39.2,39.3) has 79
bin [39.3,39.4) has 70
bin [39.4,39.5) has 55
bin [39.5,39.6) has 30
bin [39.6,39.7) has 20
bin [39.7,39.8) has 11
bin [39.8,39.9) has 10
bin [39.9,40.0) has 8
bin [40.0,40.1) has 7
bin [40.1,40.2) has 10
bin [40.2,40.3) has 5
bin [40.3,40.4) has 4
bin [40.4,40.5) has 1
bin [40.5,40.6) has 1
average z coordinate 13.7 for 46361852 element(s)
point source id histogram with bin size 1.000000
bin 3051 has 3735436
bin 3052 has 29047060
bin 30531 has 10069661
bin 30532 has 3509695
average point source id 11100.576182482960576 for 46361852 element(s)