lasinfo (210611) report for 'AHN4T/33FN2_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.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 337/2022 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: 33937295 number of points by return: 26842787 4719074 1836389 462844 69442 scale factor x y z: 0.001 0.001 0.001 offset x y z: 216980 468730 0 min x y z: 216980.000 468730.000 8.024 max x y z: 218019.999 470019.999 43.564 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: 33937295 extended number of points by return: 26842787 4719074 1836389 462844 69442 6343 416 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 8024 43564 intensity 0 5065 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 2 user_data 6 7 point_source_ID 144 145 gps_time 328792130.217324 328793793.513053 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 38 255 B 23 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.02 33.66 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26842787 number of intermediate returns: 2377368 number of last returns: 26812498 number of single returns: 22095358 covered area in square units/kilounits: 1341212/1.34 point density: all returns 25.30 last only 19.99 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33937295 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26842787 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4719074 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1836389 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 462844 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 69442 instead zero. overview over extended number of returns of given pulse: 22095358 5788993 4124055 1574592 315624 35750 2923 0 0 0 0 0 0 0 0 histogram of classification of points: 8811702 unclassified (1) 23427787 ground (2) 1693359 building (6) 4447 water (9) +-> flagged as extended overlap: 1998032 +---> 415955 of those are unclassified (1) +---> 1495079 of those are ground (2) +---> 86565 of those are building (6) +---> 433 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 40 bin [8.1,8.2) has 301 bin [8.2,8.3) has 687 bin [8.3,8.4) has 1553 bin [8.4,8.5) has 3549 bin [8.5,8.6) has 19562 bin [8.6,8.7) has 31987 bin [8.7,8.8) has 20011 bin [8.8,8.9) has 25312 bin [8.9,9.0) has 79273 bin [9.0,9.1) has 165210 bin [9.1,9.2) has 538815 bin [9.2,9.3) has 1043390 bin [9.3,9.4) has 1500610 bin [9.4,9.5) has 1755583 bin [9.5,9.6) has 2051522 bin [9.6,9.7) has 1597679 bin 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[36.6,36.7) has 858 bin [36.7,36.8) has 828 bin [36.8,36.9) has 782 bin [36.9,37.0) has 729 bin [37.0,37.1) has 725 bin [37.1,37.2) has 648 bin [37.2,37.3) has 618 bin [37.3,37.4) has 609 bin [37.4,37.5) has 617 bin [37.5,37.6) has 572 bin [37.6,37.7) has 525 bin [37.7,37.8) has 490 bin [37.8,37.9) has 498 bin [37.9,38.0) has 422 bin [38.0,38.1) has 427 bin [38.1,38.2) has 412 bin [38.2,38.3) has 342 bin [38.3,38.4) has 336 bin [38.4,38.5) has 320 bin [38.5,38.6) has 323 bin [38.6,38.7) has 365 bin [38.7,38.8) has 290 bin [38.8,38.9) has 304 bin [38.9,39.0) has 247 bin [39.0,39.1) has 240 bin [39.1,39.2) has 230 bin [39.2,39.3) has 244 bin [39.3,39.4) has 228 bin [39.4,39.5) has 200 bin [39.5,39.6) has 208 bin [39.6,39.7) has 203 bin [39.7,39.8) has 181 bin [39.8,39.9) has 179 bin [39.9,40.0) has 185 bin [40.0,40.1) has 170 bin [40.1,40.2) has 157 bin [40.2,40.3) has 133 bin [40.3,40.4) has 138 bin [40.4,40.5) has 127 bin [40.5,40.6) has 132 bin [40.6,40.7) has 154 bin [40.7,40.8) has 107 bin [40.8,40.9) has 85 bin [40.9,41.0) has 90 bin [41.0,41.1) has 65 bin [41.1,41.2) has 67 bin [41.2,41.3) has 54 bin [41.3,41.4) has 47 bin [41.4,41.5) has 47 bin [41.5,41.6) has 44 bin [41.6,41.7) has 48 bin [41.7,41.8) has 36 bin [41.8,41.9) has 27 bin [41.9,42.0) has 30 bin [42.0,42.1) has 21 bin [42.1,42.2) has 23 bin [42.2,42.3) has 15 bin [42.3,42.4) has 18 bin [42.4,42.5) has 12 bin [42.5,42.6) has 4 bin [42.6,42.7) has 7 bin [42.7,42.8) has 7 bin [42.8,42.9) has 9 bin [42.9,43.0) has 4 bin [43.0,43.1) has 4 bin [43.1,43.2) has 5 bin [43.2,43.3) has 1 bin [43.3,43.4) has 1 bin [43.5,43.6) has 2 average z coordinate 13.4 for 33937295 element(s) point source id histogram with bin size 1.000000 bin 144 has 21894733 bin 145 has 12042562 average point source id 144.354847432595903 for 33937295 element(s)