lasinfo (240810) report for 'AHN5T/68EZ1_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: 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: 191980 338730 0
min x y z: 192791.419 339720.921 55.520
max x y z: 193019.999 340019.999 76.594
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: 1081960
extended number of points by return: 841370 116887 70111 36360 13361 3255 533 79 4 0 0 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 811419 1039999
Y 990921 1289999
Z 55520 76594
intensity 128 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 -3
user_data 0 0
point_source_ID 3138 3139
gps_time 394967292.099812 394968295.959912
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 45 255
G 65 255
B 49 255
NIR 30 255
extended_return_number 1 9
extended_number_of_returns 1 9
extended_classification 1 9
extended_scan_angle -3313 -500
extended_scanner_channel 0 0
number of first returns: 841370
number of intermediate returns: 122951
number of last returns: 842022
number of single returns: 724383
covered area in square units/kilounits: 36884/0.04
point density: all returns 29.33 last only 22.83 (per square units)
spacing: all returns 0.18 last only 0.21 (in units)
overview over extended number of returns of given pulse: 724383 94310 101602 92044 49920 16072 3028 565 36 0 0 0 0 0 0
histogram of classification of points:
289560 unclassified (1)
760123 ground (2)
32192 building (6)
85 water (9)
z coordinate histogram with bin size 0.100000
bin [55.5,55.6) has 5
bin [55.6,55.7) has 668
bin [55.7,55.8) has 6122
bin [55.8,55.9) has 10388
bin [55.9,56.0) has 15180
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bin [56.1,56.2) has 21469
bin [56.2,56.3) has 36660
bin [56.3,56.4) has 36312
bin [56.4,56.5) has 39805
bin [56.5,56.6) has 29432
bin [56.6,56.7) has 42487
bin [56.7,56.8) has 36069
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bin [57.3,57.4) has 27550
bin [57.4,57.5) has 35512
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bin [58.1,58.2) has 9960
bin [58.2,58.3) has 11381
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bin [58.9,59.0) has 9330
bin [59.0,59.1) has 4837
bin [59.1,59.2) has 2850
bin [59.2,59.3) has 2330
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bin [59.5,59.6) has 2354
bin [59.6,59.7) has 2252
bin [59.7,59.8) has 2175
bin [59.8,59.9) has 2429
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bin [60.6,60.7) has 2662
bin [60.7,60.8) has 2286
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bin [61.3,61.4) has 1845
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bin [61.5,61.6) has 1831
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bin [66.5,66.6) has 2687
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bin [66.7,66.8) has 2739
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bin [68.2,68.3) has 2268
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bin [68.4,68.5) has 2306
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bin [71.7,71.8) has 579
bin [71.8,71.9) has 538
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bin [72.0,72.1) has 462
bin [72.1,72.2) has 419
bin [72.2,72.3) has 390
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bin [72.6,72.7) has 374
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bin [73.4,73.5) has 276
bin [73.5,73.6) has 264
bin [73.6,73.7) has 228
bin [73.7,73.8) has 203
bin [73.8,73.9) has 197
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bin [74.1,74.2) has 158
bin [74.2,74.3) has 153
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bin [74.4,74.5) has 122
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bin [74.6,74.7) has 110
bin [74.7,74.8) has 104
bin [74.8,74.9) has 96
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bin [75.8,75.9) has 22
bin [75.9,76.0) has 24
bin [76.0,76.1) has 14
bin [76.1,76.2) has 18
bin [76.2,76.3) has 8
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bin [76.4,76.5) has 2
bin [76.5,76.6) has 2
average z coordinate 59.2 for 1081960 element(s)
point source id histogram with bin size 1.000000
bin 3138 has 302372
bin 3139 has 779588
average point source id 3138.720533106584298 for 1081960 element(s)