lasinfo (240810) report for 'AHN5T/57AZ2_23.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: 146980 362480 0
min x y z: 147897.844 363738.571 41.541
max x y z: 148019.997 363769.999 42.969
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: 35300
extended number of points by return: 35295 5 0 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 917844 1039997
Y 1258571 1289999
Z 41541 42969
intensity 354 3984
return_number 1 2
number_of_returns 1 2
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 2
scan_angle_rank 0 5
user_data 0 0
point_source_ID 3075 3075
gps_time 393959728.052816 393959744.236369
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 83 205
G 95 207
B 81 186
NIR 112 188
extended_return_number 1 2
extended_number_of_returns 1 2
extended_classification 1 2
extended_scan_angle 44 904
extended_scanner_channel 0 0
number of first returns: 35295
number of intermediate returns: 0
number of last returns: 35299
number of single returns: 35294
covered area in square units/kilounits: 2084/0.00
point density: all returns 16.94 last only 16.94 (per square units)
spacing: all returns 0.24 last only 0.24 (in units)
overview over extended number of returns of given pulse: 35294 6 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
237 unclassified (1)
35063 ground (2)
z coordinate histogram with bin size 0.100000
bin [41.5,41.6) has 469
bin [41.6,41.7) has 8332
bin [41.7,41.8) has 9098
bin [41.8,41.9) has 15046
bin [41.9,42.0) has 2350
bin [42.0,42.1) has 4
bin [42.9,43.0) has 1
average z coordinate 41.8 for 35300 element(s)
point source id histogram with bin size 1.000000
bin 3075 has 35300
average point source id 3075 for 35300 element(s)