lasinfo (240810) report for 'AHN5T/44EN1_18.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: 121980 419980 0
min x y z: 121980.000 419980.000 -1.985
max x y z: 123019.999 421269.999 34.094
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: 32214943
extended number of points by return: 28072509 2379248 1006490 485428 193264 60282 14577 2712 384 46 3 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 -1985 34094
intensity 98 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 4013 4015
gps_time 394019052.824655 394022422.702882
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 24 255
G 47 255
B 32 255
NIR 1 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3333 3341
extended_scanner_channel 0 0
number of first returns: 28072509
number of intermediate returns: 1769990
number of last returns: 28036107
number of single returns: 25663663
covered area in square units/kilounits: 1330032/1.33
point density: all returns 24.22 last only 21.08 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 25663663 2765897 1568146 1170226 665921 275385 83479 18686 3057 445 38 0 0 0 0
histogram of classification of points:
6655359 unclassified (1)
22157999 ground (2)
3291212 building (6)
95314 water (9)
15059 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [-2.0,-1.9) has 310
bin [-1.9,-1.8) has 2029
bin [-1.8,-1.7) has 1973
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bin [30.0,30.1) has 240
bin [30.1,30.2) has 232
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bin [31.5,31.6) has 100
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bin [31.7,31.8) has 79
bin [31.8,31.9) has 95
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bin [32.4,32.5) has 54
bin [32.5,32.6) has 41
bin [32.6,32.7) has 43
bin [32.7,32.8) has 24
bin [32.8,32.9) has 39
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bin [33.9,34.0) has 5
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average z coordinate 1.8 for 32214943 element(s)
point source id histogram with bin size 1.000000
bin 4013 has 2683498
bin 4014 has 19882788
bin 4015 has 9648657
average point source id 4014.216208949989323 for 32214943 element(s)