lasinfo (240810) report for 'AHN5T/44AZ2_07.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: 105980 416230 0
min x y z: 105980.000 416230.000 -0.097
max x y z: 107019.999 417519.999 38.435
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: 41919514
extended number of points by return: 24653587 9103289 4790830 2219760 836660 247880 56441 9695 1248 118 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 -97 38435
intensity 76 63877
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 4018 4020
gps_time 394034114.803415 394111505.078518
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 12 244
G 42 255
B 31 248
NIR 8 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3329 3340
extended_scanner_channel 0 0
number of first returns: 24653587
number of intermediate returns: 8160045
number of last returns: 24661975
number of single returns: 15556093
covered area in square units/kilounits: 1215352/1.22
point density: all returns 34.49 last only 20.29 (per square units)
spacing: all returns 0.17 last only 0.22 (in units)
overview over extended number of returns of given pulse: 15556093 8624993 7711991 5530479 2942484 1147841 326898 67429 10138 1092 76 0 0 0 0
histogram of classification of points:
20650543 unclassified (1)
20874016 ground (2)
313 building (6)
394074 water (9)
568 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 4.2 for 41919514 element(s)
point source id histogram with bin size 1.000000
bin 4018 has 8994416
bin 4019 has 27517514
bin 4020 has 5407584
average point source id 4018.914435267546196 for 41919514 element(s)