lasinfo (240810) report for 'AHN5T/51FZ2_14.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: 177980 389980 0
min x y z: 177980.000 389980.000 16.571
max x y z: 179019.999 391269.999 51.710
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: 44046248
extended number of points by return: 29628240 6699710 4234804 2223080 906113 277236 63951 11356 1572 172 14 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 16571 51710
intensity 158 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 3078 3080
gps_time 393953331.543648 393956036.642118
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 10 255
G 38 255
B 28 255
NIR 5 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3330 3330
extended_scanner_channel 0 0
number of first returns: 29628240
number of intermediate returns: 7722472
number of last returns: 29612248
number of single returns: 22916712
covered area in square units/kilounits: 1339348/1.34
point density: all returns 32.89 last only 22.11 (per square units)
spacing: all returns 0.17 last only 0.21 (in units)
overview over extended number of returns of given pulse: 22916712 4936988 6037262 5268279 3145235 1280251 368726 78468 12596 1572 159 0 0 0 0
histogram of classification of points:
17348124 unclassified (1)
25538862 ground (2)
1130731 building (6)
27771 water (9)
760 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [47.8,47.9) has 15
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average z coordinate 24.7 for 44046248 element(s)
point source id histogram with bin size 1.000000
bin 3078 has 6640372
bin 3079 has 29785481
bin 3080 has 7620395
average point source id 3079.022249863370689 for 44046248 element(s)