lasinfo (240810) report for 'AHN5T/57BZ1_01.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: 149980 367480 0
min x y z: 149980.000 367480.000 31.293
max x y z: 151019.999 368769.999 60.277
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: 31843660
extended number of points by return: 28471229 1525646 984877 547978 226555 68700 15613 2649 367 42 4 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 31293 60277
intensity 255 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 9
scan_angle_rank -20 20
user_data 0 0
point_source_ID 3072 3075
gps_time 393959811.220352 393965131.777282
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 28 255
G 52 255
B 39 255
NIR 26 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 9
extended_scan_angle -3324 3329
extended_scanner_channel 0 0
number of first returns: 28471229
number of intermediate returns: 1848195
number of last returns: 28464218
number of single returns: 26939982
covered area in square units/kilounits: 1341584/1.34
point density: all returns 23.74 last only 21.22 (per square units)
spacing: all returns 0.21 last only 0.22 (in units)
overview over extended number of returns of given pulse: 26939982 1084999 1311527 1286555 790052 318346 90592 18234 2949 380 44 0 0 0 0
histogram of classification of points:
4586751 unclassified (1)
26552148 ground (2)
625688 building (6)
79073 water (9)
z coordinate histogram with bin size 0.100000
bin [31.2,31.3) has 5
bin [31.3,31.4) has 149
bin [31.4,31.5) has 46
bin [31.5,31.6) has 42
bin [31.6,31.7) has 35
bin [31.7,31.8) has 54
bin [31.8,31.9) has 264
bin [31.9,32.0) has 776
bin [32.0,32.1) has 639
bin [32.1,32.2) has 671
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bin [32.4,32.5) has 1824
bin [32.5,32.6) has 4207
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bin [32.7,32.8) has 65270
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bin [42.7,42.8) has 31900
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bin [43.9,44.0) has 29812
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bin [60.1,60.2) has 1
bin [60.2,60.3) has 2
average z coordinate 35.3 for 31843660 element(s)
point source id histogram with bin size 1.000000
bin 3072 has 724813
bin 3073 has 16455964
bin 3074 has 14455125
bin 3075 has 207758
average point source id 3073.444227453753683 for 31843660 element(s)