lasinfo (240810) report for 'AHN5T/20HZ1_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 2.7.1 (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: 173980 502480 0
min x y z: 173980.000 502480.000 -6.370
max x y z: 175019.999 503769.999 36.640
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: 47988171
extended number of points by return: 27550665 7295888 5246593 3781759 2301997 1147145 463379 151276 39580 8270 1425 178 16 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 -6370 36640
intensity 128 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 14
scan_angle_rank -20 20
user_data 0 1
point_source_ID 1212 1214
gps_time 360416503.948156 360418328.936365
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 30 255
G 55 255
B 41 255
NIR 41 255
extended_return_number 1 13
extended_number_of_returns 1 13
extended_classification 1 14
extended_scan_angle -3325 3330
extended_scanner_channel 0 0
number of first returns: 27550665
number of intermediate returns: 12543624
number of last returns: 28492134
number of single returns: 20598252
covered area in square units/kilounits: 1318520/1.32
point density: all returns 36.40 last only 21.61 (per square units)
spacing: all returns 0.17 last only 0.22 (in units)
overview over extended number of returns of given pulse: 20598252 4077015 4538492 5939803 5646878 3943702 2067952 837420 261034 63126 12556 1748 193 0 0
histogram of classification of points:
19997103 unclassified (1)
27708734 ground (2)
172377 building (6)
17020 water (9)
92937 wire conductor (14)
z coordinate histogram with bin size 0.100000
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average z coordinate 0.5 for 47988171 element(s)
point source id histogram with bin size 1.000000
bin 1212 has 13243725
bin 1213 has 32689175
bin 1214 has 2055271
average point source id 1212.766849751368909 for 47988171 element(s)