lasinfo (210611) report for 'AHN4T/51DZ2_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: 339/2022 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: 31298884 number of points by return: 24266224 5443173 1388743 185282 15462 scale factor x y z: 0.001 0.001 0.001 offset x y z: 155980 376230 0 min x y z: 155980.000 376230.000 17.883 max x y z: 157019.999 377519.999 49.319 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: 31298884 extended number of points by return: 24266224 5443173 1388743 185282 15462 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 17883 49319 intensity 49 4650 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 -30 29 user_data 6 7 point_source_ID 72 74 gps_time 298215669.882983 298280838.394314 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 31 255 B 22 255 NIR 5 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.49 46.5 ('Amplitude') attribute1 -16.41 30.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24266224 number of intermediate returns: 1589803 number of last returns: 24248694 number of single returns: 18805837 covered area in square units/kilounits: 1298768/1.30 point density: all returns 24.10 last only 18.67 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31298884 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24266224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5443173 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1388743 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 185282 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15462 instead zero. overview over extended number of returns of given pulse: 18805837 8119225 3615551 680585 72882 4574 230 0 0 0 0 0 0 0 0 histogram of classification of points: 9160214 unclassified (1) 21869714 ground (2) 214222 building (6) 44657 water (9) 10077 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2322912 +---> 617777 of those are unclassified (1) +---> 1668704 of those are ground (2) +---> 32717 of those are building (6) +---> 3714 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.8,17.9) has 2 bin [17.9,18.0) has 108 bin [18.0,18.1) has 361 bin [18.1,18.2) has 856 bin [18.2,18.3) has 739 bin [18.3,18.4) has 1546 bin [18.4,18.5) has 3634 bin [18.5,18.6) has 13859 bin [18.6,18.7) has 33771 bin [18.7,18.8) has 34595 bin [18.8,18.9) has 62251 bin [18.9,19.0) has 98135 bin [19.0,19.1) has 118591 bin [19.1,19.2) has 155640 bin [19.2,19.3) has 185796 bin [19.3,19.4) has 188016 bin [19.4,19.5) has 251688 bin [19.5,19.6) has 294429 bin [19.6,19.7) has 308533 bin [19.7,19.8) has 310900 bin [19.8,19.9) has 307558 bin [19.9,20.0) has 329783 bin [20.0,20.1) has 345686 bin [20.1,20.2) has 436396 bin [20.2,20.3) has 382220 bin [20.3,20.4) has 550281 bin [20.4,20.5) has 787696 bin [20.5,20.6) has 844478 bin [20.6,20.7) has 825278 bin [20.7,20.8) has 887061 bin [20.8,20.9) has 977577 bin [20.9,21.0) has 1009215 bin [21.0,21.1) has 752256 bin [21.1,21.2) has 665883 bin [21.2,21.3) has 990250 bin [21.3,21.4) has 950383 bin [21.4,21.5) has 827606 bin [21.5,21.6) has 773200 bin [21.6,21.7) has 731886 bin [21.7,21.8) has 1009665 bin [21.8,21.9) has 889595 bin [21.9,22.0) has 726325 bin [22.0,22.1) has 692952 bin [22.1,22.2) has 652612 bin [22.2,22.3) has 591834 bin [22.3,22.4) has 522924 bin [22.4,22.5) has 388846 bin [22.5,22.6) has 293833 bin [22.6,22.7) has 261135 bin [22.7,22.8) has 267223 bin [22.8,22.9) has 221501 bin [22.9,23.0) has 154995 bin [23.0,23.1) has 121528 bin [23.1,23.2) has 89247 bin [23.2,23.3) has 82797 bin [23.3,23.4) has 75238 bin [23.4,23.5) has 60844 bin [23.5,23.6) has 46705 bin [23.6,23.7) has 41768 bin [23.7,23.8) has 39854 bin [23.8,23.9) has 37726 bin [23.9,24.0) has 36647 bin [24.0,24.1) has 36838 bin [24.1,24.2) has 35946 bin [24.2,24.3) has 35825 bin [24.3,24.4) has 33748 bin [24.4,24.5) has 34535 bin [24.5,24.6) has 34767 bin [24.6,24.7) has 36495 bin [24.7,24.8) has 35500 bin [24.8,24.9) has 33581 bin [24.9,25.0) has 37495 bin [25.0,25.1) has 36647 bin [25.1,25.2) has 32057 bin [25.2,25.3) has 32716 bin [25.3,25.4) has 32319 bin [25.4,25.5) has 30760 bin [25.5,25.6) has 30454 bin [25.6,25.7) has 31073 bin [25.7,25.8) has 31123 bin [25.8,25.9) has 31098 bin [25.9,26.0) has 31035 bin [26.0,26.1) has 31178 bin [26.1,26.2) has 31631 bin [26.2,26.3) has 33054 bin [26.3,26.4) has 34272 bin [26.4,26.5) has 36870 bin [26.5,26.6) has 32006 bin [26.6,26.7) has 32463 bin [26.7,26.8) has 32934 bin [26.8,26.9) has 32256 bin [26.9,27.0) has 33156 bin [27.0,27.1) has 33199 bin [27.1,27.2) has 33882 bin [27.2,27.3) has 33386 bin [27.3,27.4) has 34020 bin [27.4,27.5) has 34174 bin [27.5,27.6) has 34991 bin [27.6,27.7) has 34874 bin [27.7,27.8) has 34838 bin [27.8,27.9) has 35355 bin [27.9,28.0) has 37106 bin [28.0,28.1) has 36981 bin [28.1,28.2) has 36972 bin [28.2,28.3) has 36283 bin [28.3,28.4) has 36506 bin [28.4,28.5) has 36525 bin [28.5,28.6) has 38180 bin [28.6,28.7) has 39656 bin [28.7,28.8) has 39606 bin [28.8,28.9) has 39463 bin [28.9,29.0) has 40343 bin [29.0,29.1) has 40416 bin [29.1,29.2) has 40822 bin [29.2,29.3) has 41412 bin [29.3,29.4) has 42722 bin [29.4,29.5) has 43864 bin [29.5,29.6) has 44994 bin [29.6,29.7) has 47622 bin [29.7,29.8) has 43000 bin [29.8,29.9) has 43307 bin [29.9,30.0) has 43127 bin [30.0,30.1) has 43984 bin [30.1,30.2) has 45037 bin [30.2,30.3) has 42239 bin [30.3,30.4) has 43372 bin [30.4,30.5) has 43285 bin [30.5,30.6) has 44141 bin [30.6,30.7) has 44282 bin [30.7,30.8) has 44740 bin [30.8,30.9) has 45220 bin [30.9,31.0) has 45805 bin [31.0,31.1) has 46320 bin [31.1,31.2) has 46737 bin [31.2,31.3) has 46328 bin [31.3,31.4) has 47019 bin [31.4,31.5) has 47639 bin [31.5,31.6) has 47990 bin [31.6,31.7) has 48462 bin [31.7,31.8) has 49507 bin [31.8,31.9) has 49760 bin [31.9,32.0) has 50407 bin [32.0,32.1) has 51235 bin [32.1,32.2) has 52025 bin [32.2,32.3) has 53311 bin [32.3,32.4) has 53775 bin [32.4,32.5) has 54854 bin [32.5,32.6) has 55535 bin [32.6,32.7) has 56404 bin [32.7,32.8) has 58339 bin [32.8,32.9) has 59014 bin [32.9,33.0) has 59472 bin [33.0,33.1) has 60197 bin [33.1,33.2) has 61859 bin [33.2,33.3) has 62093 bin [33.3,33.4) has 63010 bin [33.4,33.5) has 64146 bin [33.5,33.6) has 64840 bin [33.6,33.7) has 65661 bin [33.7,33.8) has 67760 bin [33.8,33.9) has 68304 bin [33.9,34.0) has 69444 bin [34.0,34.1) has 70288 bin [34.1,34.2) has 70664 bin [34.2,34.3) has 71900 bin [34.3,34.4) has 73063 bin [34.4,34.5) has 73404 bin [34.5,34.6) has 73870 bin [34.6,34.7) has 75980 bin [34.7,34.8) has 76432 bin [34.8,34.9) has 76832 bin [34.9,35.0) has 78209 bin [35.0,35.1) has 78486 bin [35.1,35.2) has 78877 bin [35.2,35.3) has 79201 bin [35.3,35.4) has 79952 bin [35.4,35.5) has 80729 bin [35.5,35.6) has 80344 bin [35.6,35.7) has 81558 bin [35.7,35.8) has 81437 bin [35.8,35.9) has 81478 bin [35.9,36.0) has 81652 bin [36.0,36.1) has 81189 bin [36.1,36.2) has 81417 bin [36.2,36.3) has 81600 bin [36.3,36.4) has 81399 bin [36.4,36.5) has 80664 bin [36.5,36.6) has 80738 bin [36.6,36.7) has 80038 bin [36.7,36.8) has 79452 bin [36.8,36.9) has 79422 bin [36.9,37.0) has 80338 bin [37.0,37.1) has 80266 bin [37.1,37.2) has 79731 bin [37.2,37.3) has 77762 bin [37.3,37.4) has 77103 bin [37.4,37.5) has 74944 bin [37.5,37.6) has 73799 bin [37.6,37.7) has 71764 bin [37.7,37.8) has 70472 bin [37.8,37.9) has 68395 bin [37.9,38.0) has 66725 bin [38.0,38.1) has 65469 bin [38.1,38.2) has 63725 bin [38.2,38.3) has 61602 bin [38.3,38.4) has 59097 bin [38.4,38.5) has 57517 bin [38.5,38.6) has 55419 bin [38.6,38.7) has 53162 bin [38.7,38.8) has 51036 bin [38.8,38.9) has 48363 bin [38.9,39.0) has 46771 bin [39.0,39.1) has 44307 bin [39.1,39.2) has 42242 bin [39.2,39.3) has 39733 bin [39.3,39.4) has 37385 bin [39.4,39.5) has 34723 bin [39.5,39.6) has 32485 bin [39.6,39.7) has 30628 bin [39.7,39.8) has 28598 bin [39.8,39.9) has 26710 bin [39.9,40.0) has 24809 bin [40.0,40.1) has 23499 bin [40.1,40.2) has 21618 bin [40.2,40.3) has 19869 bin [40.3,40.4) has 18165 bin [40.4,40.5) has 16801 bin [40.5,40.6) has 15417 bin [40.6,40.7) has 14265 bin [40.7,40.8) has 13519 bin [40.8,40.9) has 12437 bin [40.9,41.0) has 11442 bin [41.0,41.1) has 10531 bin [41.1,41.2) has 9226 bin [41.2,41.3) has 8557 bin [41.3,41.4) has 7865 bin [41.4,41.5) has 6952 bin [41.5,41.6) has 6307 bin [41.6,41.7) has 5435 bin [41.7,41.8) has 5026 bin [41.8,41.9) has 4602 bin [41.9,42.0) has 4176 bin [42.0,42.1) has 3716 bin [42.1,42.2) has 3337 bin [42.2,42.3) has 3037 bin [42.3,42.4) has 2864 bin [42.4,42.5) has 2517 bin [42.5,42.6) has 2158 bin [42.6,42.7) has 1964 bin [42.7,42.8) has 1769 bin [42.8,42.9) has 1623 bin [42.9,43.0) has 1439 bin [43.0,43.1) has 1359 bin [43.1,43.2) has 1168 bin [43.2,43.3) has 1162 bin [43.3,43.4) has 1074 bin [43.4,43.5) has 997 bin [43.5,43.6) has 919 bin [43.6,43.7) has 777 bin [43.7,43.8) has 782 bin [43.8,43.9) has 652 bin [43.9,44.0) has 580 bin [44.0,44.1) has 523 bin [44.1,44.2) has 513 bin [44.2,44.3) has 463 bin [44.3,44.4) has 437 bin [44.4,44.5) has 381 bin [44.5,44.6) has 329 bin [44.6,44.7) has 260 bin [44.7,44.8) has 205 bin [44.8,44.9) has 206 bin [44.9,45.0) has 160 bin [45.0,45.1) has 135 bin [45.1,45.2) has 140 bin [45.2,45.3) has 104 bin [45.3,45.4) has 100 bin [45.4,45.5) has 111 bin [45.5,45.6) has 115 bin [45.6,45.7) has 76 bin [45.7,45.8) has 84 bin [45.8,45.9) has 59 bin [45.9,46.0) has 49 bin [46.0,46.1) has 57 bin [46.1,46.2) has 52 bin [46.2,46.3) has 33 bin [46.3,46.4) has 40 bin [46.4,46.5) has 37 bin [46.5,46.6) has 36 bin [46.6,46.7) has 28 bin [46.7,46.8) has 24 bin [46.8,46.9) has 24 bin [46.9,47.0) has 20 bin [47.0,47.1) has 20 bin [47.1,47.2) has 27 bin [47.2,47.3) has 11 bin [47.3,47.4) has 11 bin [47.4,47.5) has 11 bin [47.5,47.6) has 12 bin [47.6,47.7) has 8 bin [47.7,47.8) has 14 bin [47.8,47.9) has 7 bin [47.9,48.0) has 9 bin [48.0,48.1) has 5 bin [48.1,48.2) has 3 bin [48.2,48.3) has 8 bin [48.3,48.4) has 8 bin [48.4,48.5) has 4 bin [48.5,48.6) has 6 bin [48.6,48.7) has 4 bin [48.7,48.8) has 2 bin [48.8,48.9) has 1 bin [48.9,49.0) has 2 bin [49.0,49.1) has 1 bin [49.1,49.2) has 3 bin [49.3,49.4) has 1 average z coordinate 24.5 for 31298884 element(s) point source id histogram with bin size 1.000000 bin 72 has 6662827 bin 73 has 23970563 bin 74 has 665494 average point source id 72.808385084912288 for 31298884 element(s)