lasinfo (240810) report for 'AHN5T/31EZ1_03.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 2.7.1 (8647dd)'
file creation day/year: 175/2024
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 467480 0
min x y z: 121980.000 467480.000 -6.846
max x y z: 123019.999 468769.999 36.659
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: 27682429
extended number of points by return: 23382556 1961958 1196153 690326 312357 105468 27138 5538 833 91 10 1 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 -6846 36659
intensity 205 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 1 1
point_source_ID 1088 1090
gps_time 364519937.895126 364522370.411615
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 19 255
G 40 255
B 22 255
NIR 0 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3325 3325
extended_scanner_channel 0 0
number of first returns: 23382556
number of intermediate returns: 2335531
number of last returns: 23563124
number of single returns: 21598782
covered area in square units/kilounits: 1267324/1.27
point density: all returns 21.84 last only 18.59 (per square units)
spacing: all returns 0.21 last only 0.23 (in units)
overview over extended number of returns of given pulse: 21598782 1414750 1489479 1495317 1024009 465437 149775 37293 6679 797 99 12 0 0 0
histogram of classification of points:
5059035 unclassified (1)
21778382 ground (2)
752976 building (6)
55302 water (9)
36734 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [4.6,4.7) has 41578
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bin [25.7,25.8) has 179
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bin [26.7,26.8) has 95
bin [26.8,26.9) has 101
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bin [27.1,27.2) has 76
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bin [27.4,27.5) has 40
bin [27.5,27.6) has 40
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bin [27.8,27.9) has 19
bin [27.9,28.0) has 23
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bin [28.2,28.3) has 5
bin [28.3,28.4) has 6
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bin [29.5,29.6) has 3
bin [29.6,29.7) has 2
bin [29.9,30.0) has 4
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average z coordinate -3.6 for 27682429 element(s)
point source id histogram with bin size 1.000000
bin 1088 has 6863932
bin 1089 has 18634455
bin 1090 has 2184042
average point source id 1088.830943664661845 for 27682429 element(s)