lasinfo (210611) report for 'AHN4T/40DN2_18.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: 338/2022 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: 25108454 number of points by return: 21137706 2977007 834698 144077 14966 scale factor x y z: 0.001 0.001 0.001 offset x y z: 196980 432480 0 min x y z: 196980.000 432480.000 8.804 max x y z: 198019.999 433769.999 51.925 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: 25108454 extended number of points by return: 21137706 2977007 834698 144077 14966 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 8804 51925 intensity 56 4331 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 73 75 gps_time 298219281.204125 298282399.277059 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 35 255 B 29 255 NIR 0 255 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 0 ('Amplitude') attribute1 -16.36 27.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21137706 number of intermediate returns: 999082 number of last returns: 21095358 number of single returns: 18123692 covered area in square units/kilounits: 1203344/1.20 point density: all returns 20.87 last only 17.53 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25108454 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21137706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2977007 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 834698 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 144077 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14966 instead zero. overview over extended number of returns of given pulse: 18123692 4310957 2078636 519747 70645 4547 230 0 0 0 0 0 0 0 0 histogram of classification of points: 5421659 unclassified (1) 15369730 ground (2) 1722073 building (6) 2592318 water (9) 2674 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2140498 +---> 535289 of those are unclassified (1) +---> 1279110 of those are ground (2) +---> 195119 of those are building (6) +---> 130980 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.8,8.9) has 2 bin [8.9,9.0) has 447 bin [9.0,9.1) has 138019 bin [9.1,9.2) has 1799358 bin [9.2,9.3) has 583525 bin [9.3,9.4) has 40303 bin [9.4,9.5) has 36510 bin [9.5,9.6) has 37106 bin [9.6,9.7) has 38594 bin [9.7,9.8) has 36539 bin [9.8,9.9) has 38689 bin [9.9,10.0) has 96083 bin [10.0,10.1) has 52883 bin [10.1,10.2) has 68906 bin [10.2,10.3) has 72161 bin 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2982 bin [37.4,37.5) has 2982 bin [37.5,37.6) has 3021 bin [37.6,37.7) has 2944 bin [37.7,37.8) has 2890 bin [37.8,37.9) has 2775 bin [37.9,38.0) has 2829 bin [38.0,38.1) has 2930 bin [38.1,38.2) has 2824 bin [38.2,38.3) has 2849 bin [38.3,38.4) has 2794 bin [38.4,38.5) has 2704 bin [38.5,38.6) has 2733 bin [38.6,38.7) has 2842 bin [38.7,38.8) has 2817 bin [38.8,38.9) has 2636 bin [38.9,39.0) has 2699 bin [39.0,39.1) has 2770 bin [39.1,39.2) has 2788 bin [39.2,39.3) has 2711 bin [39.3,39.4) has 2809 bin [39.4,39.5) has 2753 bin [39.5,39.6) has 2895 bin [39.6,39.7) has 2923 bin [39.7,39.8) has 2954 bin [39.8,39.9) has 2910 bin [39.9,40.0) has 2945 bin [40.0,40.1) has 2876 bin [40.1,40.2) has 2774 bin [40.2,40.3) has 2693 bin [40.3,40.4) has 2779 bin [40.4,40.5) has 2865 bin [40.5,40.6) has 2827 bin [40.6,40.7) has 2772 bin [40.7,40.8) has 2777 bin [40.8,40.9) has 2846 bin [40.9,41.0) has 2710 bin [41.0,41.1) has 2713 bin [41.1,41.2) has 2741 bin [41.2,41.3) has 2841 bin [41.3,41.4) has 2832 bin [41.4,41.5) has 2611 bin [41.5,41.6) has 2754 bin [41.6,41.7) has 2652 bin [41.7,41.8) has 2580 bin [41.8,41.9) has 2503 bin [41.9,42.0) has 2561 bin [42.0,42.1) has 2496 bin [42.1,42.2) has 2460 bin [42.2,42.3) has 2373 bin [42.3,42.4) has 2384 bin [42.4,42.5) has 2320 bin [42.5,42.6) has 2338 bin [42.6,42.7) has 2293 bin [42.7,42.8) has 2366 bin [42.8,42.9) has 2289 bin [42.9,43.0) has 2191 bin [43.0,43.1) has 2171 bin [43.1,43.2) has 2193 bin [43.2,43.3) has 2192 bin [43.3,43.4) has 2145 bin [43.4,43.5) has 2019 bin [43.5,43.6) has 1965 bin [43.6,43.7) has 2012 bin [43.7,43.8) has 1898 bin [43.8,43.9) has 1829 bin [43.9,44.0) has 1811 bin [44.0,44.1) has 1727 bin [44.1,44.2) has 1747 bin [44.2,44.3) has 1639 bin [44.3,44.4) has 1568 bin [44.4,44.5) has 1494 bin [44.5,44.6) has 1489 bin [44.6,44.7) has 1468 bin [44.7,44.8) has 1391 bin [44.8,44.9) has 1443 bin [44.9,45.0) has 1399 bin [45.0,45.1) has 1341 bin [45.1,45.2) has 1274 bin [45.2,45.3) has 1319 bin [45.3,45.4) has 1252 bin [45.4,45.5) has 1250 bin [45.5,45.6) has 1204 bin [45.6,45.7) has 1139 bin [45.7,45.8) has 1113 bin [45.8,45.9) has 1077 bin [45.9,46.0) has 1110 bin [46.0,46.1) has 1014 bin [46.1,46.2) has 935 bin [46.2,46.3) has 983 bin [46.3,46.4) has 913 bin [46.4,46.5) has 857 bin [46.5,46.6) has 895 bin [46.6,46.7) has 829 bin [46.7,46.8) has 789 bin [46.8,46.9) has 818 bin [46.9,47.0) has 693 bin [47.0,47.1) has 768 bin [47.1,47.2) has 795 bin [47.2,47.3) has 729 bin [47.3,47.4) has 709 bin [47.4,47.5) has 644 bin [47.5,47.6) has 612 bin [47.6,47.7) has 572 bin [47.7,47.8) has 521 bin [47.8,47.9) has 526 bin [47.9,48.0) has 536 bin [48.0,48.1) has 528 bin [48.1,48.2) has 496 bin [48.2,48.3) has 475 bin [48.3,48.4) has 423 bin [48.4,48.5) has 438 bin [48.5,48.6) has 417 bin [48.6,48.7) has 394 bin [48.7,48.8) has 334 bin [48.8,48.9) has 281 bin [48.9,49.0) has 315 bin [49.0,49.1) has 299 bin [49.1,49.2) has 264 bin [49.2,49.3) has 252 bin [49.3,49.4) has 245 bin [49.4,49.5) has 199 bin [49.5,49.6) has 223 bin [49.6,49.7) has 180 bin [49.7,49.8) has 152 bin [49.8,49.9) has 154 bin [49.9,50.0) has 138 bin [50.0,50.1) has 106 bin [50.1,50.2) has 84 bin [50.2,50.3) has 76 bin [50.3,50.4) has 72 bin [50.4,50.5) has 73 bin [50.5,50.6) has 51 bin [50.6,50.7) has 48 bin [50.7,50.8) has 37 bin [50.8,50.9) has 43 bin [50.9,51.0) has 24 bin [51.0,51.1) has 25 bin [51.1,51.2) has 12 bin [51.2,51.3) has 12 bin [51.3,51.4) has 10 bin [51.4,51.5) has 8 bin [51.5,51.6) has 9 bin [51.6,51.7) has 2 bin [51.7,51.8) has 2 bin [51.8,51.9) has 1 bin [51.9,52.0) has 1 average z coordinate 13.5 for 25108454 element(s) point source id histogram with bin size 1.000000 bin 73 has 3404803 bin 74 has 20715067 bin 75 has 988584 average point source id 73.903768706747144 for 25108454 element(s)