lasinfo (210611) report for 'AHN4T/41DN2_01.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: 30311035 number of points by return: 24992782 3434930 1446447 377449 59427 scale factor x y z: 0.001 0.001 0.001 offset x y z: 234980 436230 0 min x y z: 234980.000 436230.000 20.683 max x y z: 236019.999 437519.999 56.255 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: 30311035 extended number of points by return: 24992782 3434930 1446447 377449 59427 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 20683 56255 intensity 0 4229 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 -29 12 user_data 6 7 point_source_ID 159 160 gps_time 324127099.653109 324127512.895617 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 39 255 B 33 255 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.48 25.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24992782 number of intermediate returns: 1897615 number of last returns: 24955129 number of single returns: 21534491 covered area in square units/kilounits: 1335844/1.34 point density: all returns 22.69 last only 18.68 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30311035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24992782 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3434930 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1446447 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 377449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 59427 instead zero. overview over extended number of returns of given pulse: 21534491 3982194 3219550 1276701 268908 27448 1743 0 0 0 0 0 0 0 0 histogram of classification of points: 6294453 unclassified (1) 23606386 ground (2) 392392 building (6) 17496 water (9) 308 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2333209 +---> 619729 of those are unclassified (1) +---> 1594552 of those are ground (2) +---> 117736 of those are building (6) +---> 1192 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.6,20.7) has 2 bin [20.7,20.8) has 191 bin [20.8,20.9) has 1828 bin [20.9,21.0) has 3419 bin [21.0,21.1) has 5721 bin [21.1,21.2) has 9691 bin [21.2,21.3) has 13114 bin [21.3,21.4) has 16289 bin [21.4,21.5) has 54050 bin [21.5,21.6) has 192769 bin [21.6,21.7) has 361052 bin [21.7,21.8) has 1088203 bin [21.8,21.9) has 1432462 bin [21.9,22.0) has 1297142 bin [22.0,22.1) has 1543293 bin [22.1,22.2) has 1801635 bin [22.2,22.3) has 1895740 bin [22.3,22.4) has 1784692 bin [22.4,22.5) has 1324791 bin [22.5,22.6) has 1176078 bin [22.6,22.7) has 958284 bin [22.7,22.8) has 696861 bin [22.8,22.9) has 853954 bin [22.9,23.0) has 1021309 bin [23.0,23.1) has 884580 bin [23.1,23.2) has 549046 bin [23.2,23.3) has 408436 bin [23.3,23.4) has 395675 bin [23.4,23.5) has 447845 bin [23.5,23.6) has 402475 bin [23.6,23.7) has 408767 bin [23.7,23.8) has 438298 bin [23.8,23.9) has 415110 bin [23.9,24.0) has 363435 bin [24.0,24.1) has 332678 bin [24.1,24.2) has 427411 bin [24.2,24.3) has 411692 bin [24.3,24.4) has 367639 bin [24.4,24.5) has 234692 bin [24.5,24.6) has 78363 bin [24.6,24.7) has 50526 bin [24.7,24.8) has 47098 bin [24.8,24.9) has 46847 bin [24.9,25.0) has 44078 bin [25.0,25.1) has 39759 bin [25.1,25.2) has 38208 bin [25.2,25.3) has 38838 bin [25.3,25.4) has 36472 bin [25.4,25.5) has 36228 bin [25.5,25.6) has 34545 bin [25.6,25.7) has 35838 bin 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has 27655 bin [41.1,41.2) has 27656 bin [41.2,41.3) has 27569 bin [41.3,41.4) has 26734 bin [41.4,41.5) has 26427 bin [41.5,41.6) has 25683 bin [41.6,41.7) has 25652 bin [41.7,41.8) has 25054 bin [41.8,41.9) has 25115 bin [41.9,42.0) has 24865 bin [42.0,42.1) has 24386 bin [42.1,42.2) has 24071 bin [42.2,42.3) has 23821 bin [42.3,42.4) has 23615 bin [42.4,42.5) has 23374 bin [42.5,42.6) has 22705 bin [42.6,42.7) has 22258 bin [42.7,42.8) has 21822 bin [42.8,42.9) has 20725 bin [42.9,43.0) has 20195 bin [43.0,43.1) has 19923 bin [43.1,43.2) has 19143 bin [43.2,43.3) has 18394 bin [43.3,43.4) has 18136 bin [43.4,43.5) has 17551 bin [43.5,43.6) has 16804 bin [43.6,43.7) has 16214 bin [43.7,43.8) has 15217 bin [43.8,43.9) has 15115 bin [43.9,44.0) has 14902 bin [44.0,44.1) has 14228 bin [44.1,44.2) has 13689 bin [44.2,44.3) has 13297 bin [44.3,44.4) has 12581 bin [44.4,44.5) has 12441 bin [44.5,44.6) has 11741 bin [44.6,44.7) has 11719 bin [44.7,44.8) has 11219 bin [44.8,44.9) has 11031 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bin [48.9,49.0) has 697 bin [49.0,49.1) has 591 bin [49.1,49.2) has 570 bin [49.2,49.3) has 499 bin [49.3,49.4) has 479 bin [49.4,49.5) has 452 bin [49.5,49.6) has 411 bin [49.6,49.7) has 377 bin [49.7,49.8) has 324 bin [49.8,49.9) has 327 bin [49.9,50.0) has 262 bin [50.0,50.1) has 249 bin [50.1,50.2) has 233 bin [50.2,50.3) has 205 bin [50.3,50.4) has 192 bin [50.4,50.5) has 169 bin [50.5,50.6) has 176 bin [50.6,50.7) has 163 bin [50.7,50.8) has 108 bin [50.8,50.9) has 118 bin [50.9,51.0) has 87 bin [51.0,51.1) has 81 bin [51.1,51.2) has 93 bin [51.2,51.3) has 101 bin [51.3,51.4) has 109 bin [51.4,51.5) has 86 bin [51.5,51.6) has 101 bin [51.6,51.7) has 80 bin [51.7,51.8) has 81 bin [51.8,51.9) has 102 bin [51.9,52.0) has 91 bin [52.0,52.1) has 81 bin [52.1,52.2) has 90 bin [52.2,52.3) has 86 bin [52.3,52.4) has 87 bin [52.4,52.5) has 70 bin [52.5,52.6) has 82 bin [52.6,52.7) has 63 bin [52.7,52.8) has 83 bin [52.8,52.9) has 64 bin [52.9,53.0) has 62 bin [53.0,53.1) has 58 bin [53.1,53.2) has 67 bin [53.2,53.3) has 63 bin [53.3,53.4) has 65 bin [53.4,53.5) has 64 bin [53.5,53.6) has 63 bin [53.6,53.7) has 66 bin [53.7,53.8) has 62 bin [53.8,53.9) has 57 bin [53.9,54.0) has 57 bin [54.0,54.1) has 55 bin [54.1,54.2) has 62 bin [54.2,54.3) has 40 bin [54.3,54.4) has 51 bin [54.4,54.5) has 44 bin [54.5,54.6) has 52 bin [54.6,54.7) has 61 bin [54.7,54.8) has 34 bin [54.8,54.9) has 37 bin [54.9,55.0) has 35 bin [55.0,55.1) has 15 bin [55.1,55.2) has 25 bin [55.2,55.3) has 20 bin [55.3,55.4) has 14 bin [55.4,55.5) has 8 bin [55.5,55.6) has 8 bin [55.6,55.7) has 4 bin [55.7,55.8) has 9 bin [55.8,55.9) has 6 bin [55.9,56.0) has 5 bin [56.0,56.1) has 7 bin [56.1,56.2) has 8 bin [56.2,56.3) has 2 average z coordinate 25.1 for 30311035 element(s) point source id histogram with bin size 1.000000 bin 159 has 24262106 bin 160 has 6048929 average point source id 159.199561941715274 for 30311035 element(s)