lasinfo (240810) report for 'AHN5T/44EN1_21.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: 119980 418730 0
min x y z: 119980.000 418730.000 -1.331
max x y z: 121019.999 420019.999 38.161
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: 31832611
extended number of points by return: 25250468 3110235 1877764 984801 418673 142081 38422 8366 1534 233 31 3 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 -1331 38161
intensity 106 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 4015 4017
gps_time 394022361.432646 394033215.862493
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 18 255
G 50 255
B 34 255
NIR 14 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3318 3342
extended_scanner_channel 0 0
number of first returns: 25250468
number of intermediate returns: 3470247
number of last returns: 25253648
number of single returns: 22141752
covered area in square units/kilounits: 1283072/1.28
point density: all returns 24.81 last only 19.68 (per square units)
spacing: all returns 0.20 last only 0.23 (in units)
overview over extended number of returns of given pulse: 22141752 2467042 2677977 2262593 1382035 621813 210445 54789 11772 2049 308 36 0 0 0
histogram of classification of points:
8106540 unclassified (1)
23440753 ground (2)
158668 building (6)
120785 water (9)
5865 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [-1.3,-1.2) has 1362
bin [-1.2,-1.1) has 10278
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bin [9.5,9.6) has 44174
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bin [11.2,11.3) has 41517
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bin [33.1,33.2) has 860
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bin [35.4,35.5) has 158
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bin [35.6,35.7) has 115
bin [35.7,35.8) has 82
bin [35.8,35.9) has 68
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bin [36.3,36.4) has 38
bin [36.4,36.5) has 20
bin [36.5,36.6) has 15
bin [36.6,36.7) has 22
bin [36.7,36.8) has 16
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bin [38.1,38.2) has 2
average z coordinate 2.5 for 31832611 element(s)
point source id histogram with bin size 1.000000
bin 4015 has 8079926
bin 4016 has 18799549
bin 4017 has 4953136
average point source id 4015.901774001510603 for 31832611 element(s)