lasinfo (240810) report for 'AHN5T/45AZ2_15.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: 148980 414980 0
min x y z: 148980.000 414980.000 1.549
max x y z: 150019.999 416269.999 33.969
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: 51589604
extended number of points by return: 37562993 7458541 3724863 1835964 729071 219624 49465 7934 1028 112 9 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 1549 33969
intensity 199 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 3027 3902
gps_time 395419900.481987 397143940.464907
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 13 255
G 39 255
B 23 255
NIR 0 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3333 3335
extended_scanner_channel 0 0
number of first returns: 37562993
number of intermediate returns: 6594460
number of last returns: 37421153
number of single returns: 29989002
covered area in square units/kilounits: 1309596/1.31
point density: all returns 39.39 last only 28.57 (per square units)
spacing: all returns 0.16 last only 0.19 (in units)
overview over extended number of returns of given pulse: 29989002 7548285 5680457 4432838 2558046 1021880 294035 55644 8241 1077 99 0 0 0 0
histogram of classification of points:
19943535 unclassified (1)
24021036 ground (2)
7506917 building (6)
67088 water (9)
51028 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [1.5,1.6) has 9
bin [1.6,1.7) has 383
bin [1.7,1.8) has 1974
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bin [13.9,14.0) has 118878
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bin [32.7,32.8) has 72
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bin [33.8,33.9) has 4
bin [33.9,34.0) has 2
average z coordinate 7.5 for 51589604 element(s)
point source id histogram with bin size 1.000000
bin 3027 has 614731
bin 3028 has 17956475
bin 3029 has 15062861
bin 3030 has 153534
bin 3902 has 17802003
average point source id 3329.876824253196446 for 51589604 element(s)