lasinfo (240810) report for 'AHN5T/39HZ2_04.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: 177980 429980 0
min x y z: 177980.000 429980.000 5.879
max x y z: 179019.999 431269.999 41.723
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: 30615834
extended number of points by return: 25335358 2711585 1436373 716004 292230 94295 24105 4899 855 115 13 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 5879 41723
intensity 237 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 3041 3043
gps_time 397046511.362666 397049661.906964
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 15 255
G 43 255
B 32 255
NIR 0 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3330 3342
extended_scanner_channel 0 0
number of first returns: 25335358
number of intermediate returns: 2573425
number of last returns: 25323008
number of single returns: 22615957
covered area in square units/kilounits: 1267288/1.27
point density: all returns 24.16 last only 19.98 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 22615957 2553429 2161926 1695840 991370 422116 134844 32521 6649 1037 121 24 0 0 0
histogram of classification of points:
8336800 unclassified (1)
20600269 ground (2)
1381687 building (6)
274985 water (9)
22093 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [39.2,39.3) has 110
bin [39.3,39.4) has 111
bin [39.4,39.5) has 95
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bin [39.7,39.8) has 56
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bin [39.9,40.0) has 38
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bin [40.1,40.2) has 29
bin [40.2,40.3) has 18
bin [40.3,40.4) has 23
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average z coordinate 9.7 for 30615834 element(s)
point source id histogram with bin size 1.000000
bin 3041 has 8491211
bin 3042 has 18498658
bin 3043 has 3625965
average point source id 3041.841087262231667 for 30615834 element(s)