lasinfo (240810) report for 'AHN5T/49BN2_15.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: 322/2024
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: 78980 396230 0
min x y z: 78980.000 396230.000 -1.980
max x y z: 80019.999 397519.999 38.087
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: 50097711
extended number of points by return: 28355792 9799776 6318298 3475754 1510662 491861 119985 22134 3102 326 20 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 -1980 38087
intensity 185 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 4044 4046
gps_time 390817550.255702 390820146.320031
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 36 255
G 64 255
B 51 255
NIR 22 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3329 3335
extended_scanner_channel 0 0
number of first returns: 28355792
number of intermediate returns: 11950870
number of last returns: 28332292
number of single returns: 18541243
covered area in square units/kilounits: 1332340/1.33
point density: all returns 37.60 last only 21.27 (per square units)
spacing: all returns 0.16 last only 0.22 (in units)
overview over extended number of returns of given pulse: 18541243 6965480 8537749 7860971 5094982 2231666 685026 152237 25042 3095 208 12 0 0 0
histogram of classification of points:
25493949 unclassified (1)
23344781 ground (2)
1175845 building (6)
60770 water (9)
22366 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 7.8 for 50097711 element(s)
point source id histogram with bin size 1.000000
bin 4044 has 10020280
bin 4045 has 33004190
bin 4046 has 7073241
average point source id 4044.941174178596611 for 50097711 element(s)