lasinfo (240810) report for 'AHN5T/55AZ1_03.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: 320/2024
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: 61980 367480 0
min x y z: 61980.000 367480.000 -1.942
max x y z: 63019.999 368769.999 35.533
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: 51737902
extended number of points by return: 38543007 5989592 3743599 2114894 928804 314424 82867 17306 2946 412 49 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 -1942 35533
intensity 154 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 4081 4912
gps_time 390136924.193339 390384066.349048
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 27 255
G 53 255
B 39 255
NIR 7 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 9
extended_scan_angle -3325 3330
extended_scanner_channel 0 0
number of first returns: 38543007
number of intermediate returns: 7207214
number of last returns: 38518624
number of single returns: 32530943
covered area in square units/kilounits: 1341256/1.34
point density: all returns 38.57 last only 28.72 (per square units)
spacing: all returns 0.16 last only 0.19 (in units)
overview over extended number of returns of given pulse: 32530943 4517399 4887336 4740194 3070469 1389947 459444 115150 22824 3651 521 24 0 0 0
histogram of classification of points:
16204183 unclassified (1)
31773059 ground (2)
3674554 building (6)
86106 water (9)
z coordinate histogram with bin size 0.100000
bin [-2.0,-1.9) has 9
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bin [-1.8,-1.7) has 1015
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average z coordinate 4.8 for 51737902 element(s)
point source id histogram with bin size 1.000000
bin 4081 has 4387353
bin 4082 has 19494921
bin 4083 has 12762041
bin 4912 has 15093587
average point source id 4324.29919292050181 for 51737902 element(s)