lasinfo (240810) report for 'AHN5T/57FZ1_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: 169980 367480 0
min x y z: 169980.000 367480.000 26.059
max x y z: 171019.999 368769.999 65.032
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: 34413293
extended number of points by return: 28253861 2828483 1819981 980318 389740 112505 24027 3890 445 39 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 26059 65032
intensity 203 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 3091 3093
gps_time 394108825.170230 394111265.126300
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 29 255
G 54 255
B 42 255
NIR 19 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3339 3341
extended_scanner_channel 0 0
number of first returns: 28253861
number of intermediate returns: 3330171
number of last returns: 28245637
number of single returns: 25416376
covered area in square units/kilounits: 1339816/1.34
point density: all returns 25.69 last only 21.08 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 25416376 2025800 2521835 2361338 1385172 530431 140737 27548 3656 356 44 0 0 0 0
histogram of classification of points:
7362612 unclassified (1)
25793175 ground (2)
1198328 building (6)
59082 water (9)
96 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 30.2 for 34413293 element(s)
point source id histogram with bin size 1.000000
bin 3091 has 5985241
bin 3092 has 23711994
bin 3093 has 4716058
average point source id 3091.963119396914408 for 34413293 element(s)