lasinfo (240810) report for 'AHN5T/44FZ2_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: 138980 414980 0
min x y z: 138980.000 414980.000 -0.183
max x y z: 140019.999 416269.999 31.716
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: 28776605
extended number of points by return: 26332496 1264203 650547 334425 137718 43850 13203 143 19 1 0 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 -183 31716
intensity 231 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 3018 3020
gps_time 395430076.289059 395431847.194404
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 16 255
G 44 255
B 29 255
NIR 3 255
extended_return_number 1 10
extended_number_of_returns 1 10
extended_classification 1 26
extended_scan_angle -3333 3333
extended_scanner_channel 0 0
number of first returns: 26332496
number of intermediate returns: 1179172
number of last returns: 26318848
number of single returns: 25053911
covered area in square units/kilounits: 1336784/1.34
point density: all returns 21.53 last only 19.69 (per square units)
spacing: all returns 0.22 last only 0.23 (in units)
overview over extended number of returns of given pulse: 25053911 1238967 950226 787174 469649 198058 77407 1030 169 14 0 0 0 0 0
histogram of classification of points:
3767144 unclassified (1)
23656010 ground (2)
1241696 building (6)
111219 water (9)
536 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [-0.2,-0.1) has 68
bin [-0.1,0.0) has 4041
bin [0.0,0.1) has 33021
bin [0.1,0.2) has 35418
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bin [3.7,3.8) has 40007
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bin [10.7,10.8) has 27102
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bin [10.9,11.0) has 25316
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bin [11.4,11.5) has 22039
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bin [11.6,11.7) has 21275
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bin [12.4,12.5) has 17744
bin [12.5,12.6) has 16643
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bin [12.9,13.0) has 15117
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bin [28.7,28.8) has 42
bin [28.8,28.9) has 31
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bin [29.1,29.2) has 36
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bin [30.5,30.6) has 14
bin [30.6,30.7) has 8
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bin [31.3,31.4) has 2
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average z coordinate 2.6 for 28776605 element(s)
point source id histogram with bin size 1.000000
bin 3018 has 4148083
bin 3019 has 18198376
bin 3020 has 6430146
average point source id 3019.079302718301733 for 28776605 element(s)