lasinfo (240810) report for 'AHN5T/39GN1_25.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: 163980 431230 0
min x y z: 163980.000 431230.000 3.416
max x y z: 165019.999 432519.999 38.579
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: 28933158
extended number of points by return: 25635508 1852102 812862 395392 163807 54653 14898 3284 555 83 12 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 3416 38579
intensity 226 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 3026 3029
gps_time 395421161.723117 395423930.652240
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 14 255
G 41 255
B 34 255
NIR 0 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3325 3330
extended_scanner_channel 0 0
number of first returns: 25635508
number of intermediate returns: 1448567
number of last returns: 25601952
number of single returns: 23752869
covered area in square units/kilounits: 1330220/1.33
point density: all returns 21.75 last only 19.25 (per square units)
spacing: all returns 0.21 last only 0.23 (in units)
overview over extended number of returns of given pulse: 23752869 2103715 1256748 926809 545901 238673 81462 21866 4260 707 123 25 0 0 0
histogram of classification of points:
4940677 unclassified (1)
20702705 ground (2)
3111187 building (6)
145320 water (9)
23632 wire conductor (14)
9637 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [3.5,3.6) has 445
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bin [13.9,14.0) has 61024
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bin [14.1,14.2) has 52135
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bin [35.5,35.6) has 116
bin [35.6,35.7) has 94
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bin [36.4,36.5) has 58
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bin [36.8,36.9) has 43
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bin [37.2,37.3) has 31
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bin [38.1,38.2) has 5
bin [38.2,38.3) has 3
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bin [38.4,38.5) has 1
bin [38.5,38.6) has 2
average z coordinate 7.1 for 28933158 element(s)
point source id histogram with bin size 1.000000
bin 3026 has 136976
bin 3027 has 13567974
bin 3028 has 14644840
bin 3029 has 583368
average point source id 3027.54175213089411 for 28933158 element(s)