lasinfo (210611) report for 'AHN4T/26CZ1_17.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.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 178/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 69835283 number of points by return: 43917601 17649977 6691667 1413007 163031 scale factor x y z: 0.001 0.001 0.001 offset x y z: 140980 476230 0 min x y z: 140980.000 476230.000 -0.710 max x y z: 142019.999 477519.999 43.548 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: 69835283 extended number of points by return: 43917601 17649977 6691667 1413007 163031 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: 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 4 of 4: 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 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -710 43548 intensity 30 4923 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -13 33 user_data 6 7 point_source_ID 144 145 gps_time 270203362.915388 270204989.579915 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 6 255 B 0 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 5500 extended_scanner_channel 0 0 attribute0 0.3 49.23 ('Amplitude') attribute1 -15.52 34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43917601 number of intermediate returns: 8294874 number of last returns: 43810226 number of single returns: 26187418 covered area in square units/kilounits: 1336548/1.34 point density: all returns 52.25 last only 32.78 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 69835283 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43917601 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 17649977 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6691667 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1413007 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 163031 instead zero. overview over extended number of returns of given pulse: 26187418 21945370 15863007 5018759 810248 10241 240 0 0 0 0 0 0 0 0 histogram of classification of points: 34340272 unclassified (1) 32461345 ground (2) 2736769 building (6) 116664 water (9) 180233 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4487077 +---> 2308952 of those are unclassified (1) +---> 1802717 of those are ground (2) +---> 360973 of those are building (6) +---> 14435 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 2 bin [-0.7,-0.6) has 191 bin [-0.6,-0.5) has 6418 bin [-0.5,-0.4) has 7404 bin [-0.4,-0.3) has 6787 bin [-0.3,-0.2) has 37298 bin [-0.2,-0.1) has 114187 bin [-0.1,0.0) has 35870 bin [0.0,0.1) has 51007 bin [0.1,0.2) has 62041 bin [0.2,0.3) has 86721 bin [0.3,0.4) has 109777 bin [0.4,0.5) has 184569 bin [0.5,0.6) has 351005 bin [0.6,0.7) has 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has 2167 bin [38.9,39.0) has 2056 bin [39.0,39.1) has 1860 bin [39.1,39.2) has 1982 bin [39.2,39.3) has 1776 bin [39.3,39.4) has 1795 bin [39.4,39.5) has 1649 bin [39.5,39.6) has 1541 bin [39.6,39.7) has 1321 bin [39.7,39.8) has 1319 bin [39.8,39.9) has 1166 bin [39.9,40.0) has 1012 bin [40.0,40.1) has 1063 bin [40.1,40.2) has 932 bin [40.2,40.3) has 901 bin [40.3,40.4) has 712 bin [40.4,40.5) has 741 bin [40.5,40.6) has 635 bin [40.6,40.7) has 554 bin [40.7,40.8) has 442 bin [40.8,40.9) has 400 bin [40.9,41.0) has 406 bin [41.0,41.1) has 370 bin [41.1,41.2) has 328 bin [41.2,41.3) has 294 bin [41.3,41.4) has 329 bin [41.4,41.5) has 257 bin [41.5,41.6) has 233 bin [41.6,41.7) has 179 bin [41.7,41.8) has 152 bin [41.8,41.9) has 122 bin [41.9,42.0) has 109 bin [42.0,42.1) has 87 bin [42.1,42.2) has 75 bin [42.2,42.3) has 62 bin [42.3,42.4) has 35 bin [42.4,42.5) has 62 bin [42.5,42.6) has 37 bin [42.6,42.7) has 33 bin [42.7,42.8) has 24 bin [42.8,42.9) has 16 bin [42.9,43.0) has 15 bin [43.0,43.1) has 8 bin [43.1,43.2) has 5 bin [43.3,43.4) has 4 bin [43.4,43.5) has 2 bin [43.5,43.6) has 1 average z coordinate 11.8 for 69835283 element(s) point source id histogram with bin size 1.000000 bin 144 has 28615265 bin 145 has 41220018 average point source id 144.590246308588746 for 69835283 element(s)