lasinfo (210611) report for 'AHN4T/17FN1_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: 335/2022 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: 41519044 number of points by return: 23202040 11038107 5324575 1606417 306254 scale factor x y z: 0.001 0.001 0.001 offset x y z: 251980 543730 0 min x y z: 251980.000 543730.000 17.035 max x y z: 253019.999 545019.999 61.864 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: 41519044 extended number of points by return: 23202040 11038107 5324575 1606417 306254 38116 3535 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 17035 61864 intensity 3 3746 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 54 56 gps_time 330438004.736829 330440290.749264 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 36 255 B 2 255 NIR 8 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.13 21.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23202040 number of intermediate returns: 7293569 number of last returns: 23169739 number of single returns: 12146304 covered area in square units/kilounits: 1341588/1.34 point density: all returns 30.95 last only 17.27 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41519044 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23202040 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11038107 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5324575 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1606417 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 306254 instead zero. overview over extended number of returns of given pulse: 12146304 11419073 11166566 5210800 1343503 209221 23577 0 0 0 0 0 0 0 0 histogram of classification of points: 23525354 unclassified (1) 17975397 ground (2) 11202 building (6) 16 water (9) 7075 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3268063 +---> 1679379 of those are unclassified (1) +---> 1587859 of those are ground (2) +---> 809 of those are building (6) +---> 16 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.0,17.1) has 4 bin [17.1,17.2) has 17 bin [17.2,17.3) has 343 bin [17.3,17.4) has 2528 bin [17.4,17.5) has 4651 bin [17.5,17.6) has 9168 bin [17.6,17.7) has 27072 bin [17.7,17.8) has 42852 bin [17.8,17.9) has 48688 bin [17.9,18.0) has 54838 bin [18.0,18.1) has 56589 bin [18.1,18.2) has 60659 bin [18.2,18.3) has 58755 bin [18.3,18.4) has 61547 bin [18.4,18.5) has 83291 bin [18.5,18.6) has 105166 bin [18.6,18.7) has 115827 bin [18.7,18.8) has 139649 bin [18.8,18.9) has 150433 bin [18.9,19.0) has 174280 bin [19.0,19.1) has 319128 bin [19.1,19.2) has 355881 bin [19.2,19.3) has 313885 bin [19.3,19.4) has 290880 bin [19.4,19.5) has 251227 bin [19.5,19.6) has 280261 bin [19.6,19.7) has 341826 bin [19.7,19.8) has 383593 bin [19.8,19.9) has 395406 bin [19.9,20.0) has 394923 bin [20.0,20.1) has 411512 bin [20.1,20.2) has 463374 bin [20.2,20.3) has 485812 bin [20.3,20.4) has 467022 bin [20.4,20.5) has 433302 bin [20.5,20.6) has 381036 bin [20.6,20.7) has 367402 bin [20.7,20.8) has 381305 bin [20.8,20.9) has 380810 bin [20.9,21.0) has 391532 bin [21.0,21.1) has 437112 bin [21.1,21.2) has 471020 bin [21.2,21.3) has 536233 bin [21.3,21.4) has 535295 bin [21.4,21.5) has 600007 bin [21.5,21.6) has 608088 bin [21.6,21.7) has 550161 bin [21.7,21.8) has 540733 bin [21.8,21.9) has 514478 bin [21.9,22.0) has 514310 bin [22.0,22.1) has 526310 bin [22.1,22.2) has 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has 24883 bin [48.7,48.8) has 23924 bin [48.8,48.9) has 23413 bin [48.9,49.0) has 22700 bin [49.0,49.1) has 22498 bin [49.1,49.2) has 21922 bin [49.2,49.3) has 21402 bin [49.3,49.4) has 20638 bin [49.4,49.5) has 20513 bin [49.5,49.6) has 20046 bin [49.6,49.7) has 19297 bin [49.7,49.8) has 18702 bin [49.8,49.9) has 18202 bin [49.9,50.0) has 17740 bin [50.0,50.1) has 17161 bin [50.1,50.2) has 16860 bin [50.2,50.3) has 16202 bin [50.3,50.4) has 15698 bin [50.4,50.5) has 15234 bin [50.5,50.6) has 14789 bin [50.6,50.7) has 14357 bin [50.7,50.8) has 14095 bin [50.8,50.9) has 14012 bin [50.9,51.0) has 13430 bin [51.0,51.1) has 13364 bin [51.1,51.2) has 12882 bin [51.2,51.3) has 12599 bin [51.3,51.4) has 11763 bin [51.4,51.5) has 11449 bin [51.5,51.6) has 11174 bin [51.6,51.7) has 10509 bin [51.7,51.8) has 10320 bin [51.8,51.9) has 9965 bin [51.9,52.0) has 9810 bin [52.0,52.1) has 9524 bin [52.1,52.2) has 9130 bin [52.2,52.3) has 9073 bin [52.3,52.4) has 8813 bin [52.4,52.5) has 8486 bin 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[56.5,56.6) has 1507 bin [56.6,56.7) has 1393 bin [56.7,56.8) has 1343 bin [56.8,56.9) has 1225 bin [56.9,57.0) has 1222 bin [57.0,57.1) has 1107 bin [57.1,57.2) has 1058 bin [57.2,57.3) has 1062 bin [57.3,57.4) has 897 bin [57.4,57.5) has 905 bin [57.5,57.6) has 808 bin [57.6,57.7) has 719 bin [57.7,57.8) has 717 bin [57.8,57.9) has 628 bin [57.9,58.0) has 647 bin [58.0,58.1) has 605 bin [58.1,58.2) has 484 bin [58.2,58.3) has 482 bin [58.3,58.4) has 430 bin [58.4,58.5) has 405 bin [58.5,58.6) has 400 bin [58.6,58.7) has 378 bin [58.7,58.8) has 327 bin [58.8,58.9) has 280 bin [58.9,59.0) has 280 bin [59.0,59.1) has 242 bin [59.1,59.2) has 218 bin [59.2,59.3) has 180 bin [59.3,59.4) has 183 bin [59.4,59.5) has 170 bin [59.5,59.6) has 158 bin [59.6,59.7) has 126 bin [59.7,59.8) has 112 bin [59.8,59.9) has 101 bin [59.9,60.0) has 87 bin [60.0,60.1) has 83 bin [60.1,60.2) has 76 bin [60.2,60.3) has 83 bin [60.3,60.4) has 58 bin [60.4,60.5) has 49 bin [60.5,60.6) has 39 bin [60.6,60.7) has 46 bin [60.7,60.8) has 48 bin [60.8,60.9) has 50 bin [60.9,61.0) has 29 bin [61.0,61.1) has 30 bin [61.1,61.2) has 18 bin [61.2,61.3) has 21 bin [61.3,61.4) has 22 bin [61.4,61.5) has 9 bin [61.5,61.6) has 11 bin [61.6,61.7) has 8 bin [61.7,61.8) has 1 bin [61.8,61.9) has 1 average z coordinate 29.2 for 41519044 element(s) point source id histogram with bin size 1.000000 bin 54 has 5807195 bin 55 has 33613617 bin 56 has 2098232 average point source id 54.910668391112281 for 41519044 element(s)