lasinfo (240810) report for 'AHN5T/51EN2_04.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: 167980 398730 0
min x y z: 167980.000 398730.000 7.737
max x y z: 169019.999 400019.999 48.051
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: 33846707
extended number of points by return: 27894632 2884761 1649246 877596 375594 124479 32589 6573 1070 154 13 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 7737 48051
intensity 96 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 3060 30631
gps_time 394470628.206799 397919603.973536
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 14 255
G 37 255
B 25 255
NIR 1 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3333 3339
extended_scanner_channel 0 0
number of first returns: 27894632
number of intermediate returns: 3061380
number of last returns: 27843820
number of single returns: 24953125
covered area in square units/kilounits: 1312144/1.31
point density: all returns 25.79 last only 21.22 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 24953125 2524494 2305102 2018943 1256781 553153 181218 44017 8329 1402 143 0 0 0 0
histogram of classification of points:
8506967 unclassified (1)
23514937 ground (2)
1761601 building (6)
56707 water (9)
6495 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [7.8,7.9) has 34
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bin [42.1,42.2) has 5
bin [42.2,42.3) has 2
bin [42.3,42.4) has 3
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average z coordinate 13.1 for 33846707 element(s)
point source id histogram with bin size 1.000000
bin 3060 has 1587776
bin 3061 has 17991350
bin 3062 has 12220965
bin 30601 has 1547637
bin 30631 has 498979
average point source id 4727.023439119202521 for 33846707 element(s)