lasinfo (210611) report for 'AHN4T/41DN1_03.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: 23/2023 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: 27526250 number of points by return: 25206608 1504758 636128 156438 22318 scale factor x y z: 0.001 0.001 0.001 offset x y z: 231980 436230 0 min x y z: 231980.000 436230.000 18.382 max x y z: 233019.999 437519.999 53.915 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: 27526250 extended number of points by return: 25206608 1504758 636128 156438 22318 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 18382 53915 intensity 0 4991 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 -8 29 user_data 6 7 point_source_ID 156 157 gps_time 324121771.987216 324124245.419736 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 42 255 B 28 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.63 32.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25206608 number of intermediate returns: 816768 number of last returns: 25201931 number of single returns: 23699057 covered area in square units/kilounits: 1338724/1.34 point density: all returns 20.56 last only 18.83 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27526250 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25206608 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1504758 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 636128 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 156438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22318 instead zero. overview over extended number of returns of given pulse: 23699057 1740552 1438583 536255 101217 9863 723 0 0 0 0 0 0 0 0 histogram of classification of points: 2767925 unclassified (1) 24433147 ground (2) 300620 building (6) 21132 water (9) 3426 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1672569 +---> 163195 of those are unclassified (1) +---> 1493788 of those are ground (2) +---> 15002 of those are building (6) +---> 584 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.3,18.4) has 1 bin [18.4,18.5) has 47 bin [18.5,18.6) has 948 bin [18.6,18.7) has 23564 bin [18.7,18.8) has 51203 bin [18.8,18.9) has 41635 bin [18.9,19.0) has 148036 bin [19.0,19.1) has 395854 bin [19.1,19.2) has 821521 bin [19.2,19.3) has 1098087 bin [19.3,19.4) has 1869718 bin [19.4,19.5) has 2445793 bin [19.5,19.6) has 2405574 bin [19.6,19.7) has 2595909 bin [19.7,19.8) has 2340559 bin [19.8,19.9) has 1863713 bin [19.9,20.0) has 1587146 bin [20.0,20.1) has 1299092 bin [20.1,20.2) has 1167387 bin [20.2,20.3) has 794658 bin [20.3,20.4) has 573298 bin [20.4,20.5) has 469205 bin [20.5,20.6) has 424457 bin [20.6,20.7) has 363981 bin [20.7,20.8) has 284851 bin [20.8,20.9) has 270430 bin [20.9,21.0) has 266821 bin [21.0,21.1) has 240357 bin [21.1,21.2) has 164821 bin [21.2,21.3) has 104857 bin [21.3,21.4) has 98413 bin [21.4,21.5) has 92589 bin [21.5,21.6) has 92953 bin [21.6,21.7) has 108883 bin [21.7,21.8) has 109274 bin [21.8,21.9) has 80358 bin [21.9,22.0) has 69172 bin [22.0,22.1) has 63294 bin [22.1,22.2) has 37080 bin [22.2,22.3) has 21805 bin [22.3,22.4) has 14181 bin [22.4,22.5) has 14020 bin [22.5,22.6) has 14016 bin [22.6,22.7) has 14599 bin [22.7,22.8) has 16594 bin [22.8,22.9) has 16899 bin [22.9,23.0) has 17017 bin [23.0,23.1) has 16344 bin [23.1,23.2) has 16596 bin [23.2,23.3) has 16444 bin [23.3,23.4) has 16212 bin [23.4,23.5) has 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[38.9,39.0) has 5114 bin [39.0,39.1) has 4956 bin [39.1,39.2) has 4741 bin [39.2,39.3) has 4561 bin [39.3,39.4) has 4295 bin [39.4,39.5) has 4003 bin [39.5,39.6) has 3831 bin [39.6,39.7) has 3632 bin [39.7,39.8) has 3401 bin [39.8,39.9) has 3075 bin [39.9,40.0) has 2978 bin [40.0,40.1) has 2808 bin [40.1,40.2) has 2580 bin [40.2,40.3) has 2422 bin [40.3,40.4) has 2309 bin [40.4,40.5) has 2126 bin [40.5,40.6) has 1959 bin [40.6,40.7) has 1812 bin [40.7,40.8) has 1748 bin [40.8,40.9) has 1640 bin [40.9,41.0) has 1555 bin [41.0,41.1) has 1411 bin [41.1,41.2) has 1349 bin [41.2,41.3) has 1217 bin [41.3,41.4) has 1181 bin [41.4,41.5) has 1001 bin [41.5,41.6) has 974 bin [41.6,41.7) has 919 bin [41.7,41.8) has 965 bin [41.8,41.9) has 896 bin [41.9,42.0) has 844 bin [42.0,42.1) has 849 bin [42.1,42.2) has 885 bin [42.2,42.3) has 856 bin [42.3,42.4) has 808 bin [42.4,42.5) has 749 bin [42.5,42.6) has 767 bin [42.6,42.7) has 795 bin [42.7,42.8) has 737 bin [42.8,42.9) has 717 bin [42.9,43.0) 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[47.1,47.2) has 137 bin [47.2,47.3) has 106 bin [47.3,47.4) has 126 bin [47.4,47.5) has 115 bin [47.5,47.6) has 96 bin [47.6,47.7) has 93 bin [47.7,47.8) has 69 bin [47.8,47.9) has 78 bin [47.9,48.0) has 81 bin [48.0,48.1) has 85 bin [48.1,48.2) has 63 bin [48.2,48.3) has 78 bin [48.3,48.4) has 67 bin [48.4,48.5) has 69 bin [48.5,48.6) has 79 bin [48.6,48.7) has 71 bin [48.7,48.8) has 61 bin [48.8,48.9) has 53 bin [48.9,49.0) has 62 bin [49.0,49.1) has 64 bin [49.1,49.2) has 55 bin [49.2,49.3) has 72 bin [49.3,49.4) has 58 bin [49.4,49.5) has 58 bin [49.5,49.6) has 73 bin [49.6,49.7) has 87 bin [49.7,49.8) has 69 bin [49.8,49.9) has 70 bin [49.9,50.0) has 72 bin [50.0,50.1) has 64 bin [50.1,50.2) has 73 bin [50.2,50.3) has 49 bin [50.3,50.4) has 61 bin [50.4,50.5) has 57 bin [50.5,50.6) has 55 bin [50.6,50.7) has 67 bin [50.7,50.8) has 45 bin [50.8,50.9) has 65 bin [50.9,51.0) has 42 bin [51.0,51.1) has 39 bin [51.1,51.2) has 51 bin [51.2,51.3) has 48 bin [51.3,51.4) has 49 bin [51.4,51.5) has 36 bin [51.5,51.6) has 32 bin [51.6,51.7) has 39 bin [51.7,51.8) has 39 bin [51.8,51.9) has 38 bin [51.9,52.0) has 38 bin [52.0,52.1) has 38 bin [52.1,52.2) has 32 bin [52.2,52.3) has 36 bin [52.3,52.4) has 31 bin [52.4,52.5) has 31 bin [52.5,52.6) has 22 bin [52.6,52.7) has 30 bin [52.7,52.8) has 28 bin [52.8,52.9) has 21 bin [52.9,53.0) has 24 bin [53.0,53.1) has 13 bin [53.1,53.2) has 18 bin [53.2,53.3) has 13 bin [53.3,53.4) has 10 bin [53.4,53.5) has 9 bin [53.5,53.6) has 6 bin [53.6,53.7) has 10 bin [53.7,53.8) has 3 bin [53.8,53.9) has 4 bin [53.9,54.0) has 2 average z coordinate 20.8 for 27526250 element(s) point source id histogram with bin size 1.000000 bin 156 has 8569189 bin 157 has 18957061 average point source id 156.68869028654467 for 27526250 element(s)