lasinfo (240810) report for 'AHN5T/19FZ1_20.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: 133980 513730 0
min x y z: 133980.065 515000.002 -0.960
max x y z: 135019.931 515019.999 -0.094
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: 15688
extended number of points by return: 15530 157 1 0 0 0 0 0 0 0 0 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 65 1039931
Y 1270002 1289999
Z -960 -94
intensity 287 11008
return_number 1 3
number_of_returns 1 3
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 9 9
scan_angle_rank 10 13
user_data 1 1
point_source_ID 1040 1040
gps_time 361447709.434066 361447733.358510
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 12 241
G 37 255
B 31 255
NIR 0 213
extended_return_number 1 3
extended_number_of_returns 1 3
extended_classification 9 9
extended_scan_angle 1734 2094
extended_scanner_channel 0 0
number of first returns: 15530
number of intermediate returns: 0
number of last returns: 15558
number of single returns: 15400
covered area in square units/kilounits: 17348/0.02
point density: all returns 0.90 last only 0.90 (per square units)
spacing: all returns 1.05 last only 1.06 (in units)
overview over extended number of returns of given pulse: 15400 285 3 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
15688 water (9)
z coordinate histogram with bin size 0.100000
bin [-1.0,-0.9) has 1
bin [-0.8,-0.7) has 1
bin [-0.7,-0.6) has 7
bin [-0.6,-0.5) has 661
bin [-0.5,-0.4) has 6462
bin [-0.4,-0.3) has 7415
bin [-0.3,-0.2) has 1109
bin [-0.2,-0.1) has 31
bin [-0.1,0.0) has 1
average z coordinate -0.4 for 15688 element(s)
point source id histogram with bin size 1.000000
bin 1040 has 15688
average point source id 1040 for 15688 element(s)