lasinfo (240810) report for 'AHN5T/52DZ2_12.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: 195980 377480 0
min x y z: 195980.000 377480.000 29.125
max x y z: 197019.999 378769.999 65.792
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: 51483440
extended number of points by return: 25645327 12759163 7786430 3594129 1279682 339775 67372 10276 1176 104 5 1 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 29125 65792
intensity 163 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 3106 3108
gps_time 393518141.770128 393520215.848322
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 29 255
G 55 255
B 46 255
NIR 30 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3330 3329
extended_scanner_channel 0 0
number of first returns: 25645327
number of intermediate returns: 13088292
number of last returns: 25631751
number of single returns: 12881930
covered area in square units/kilounits: 1333760/1.33
point density: all returns 38.60 last only 19.22 (per square units)
spacing: all returns 0.16 last only 0.23 (in units)
overview over extended number of returns of given pulse: 12881930 9939202 12577953 9261621 4702854 1636406 399881 72881 9666 990 44 12 0 0 0
histogram of classification of points:
29570427 unclassified (1)
21768047 ground (2)
105338 building (6)
36879 water (9)
2749 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 37.3 for 51483440 element(s)
point source id histogram with bin size 1.000000
bin 3106 has 7986937
bin 3107 has 36244756
bin 3108 has 7251747
average point source id 3106.985719874196548 for 51483440 element(s)