lasinfo (210611) report for 'AHN4T/51DZ2_21.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: 34466190 number of points by return: 24832960 7400889 1967648 247708 16985 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 374980 0 min x y z: 154980.000 374980.000 20.842 max x y z: 156019.999 376269.999 56.939 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: 34466190 extended number of points by return: 24832960 7400889 1967648 247708 16985 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 20842 56939 intensity 46 4921 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 30 user_data 6 7 point_source_ID 72 74 gps_time 298215643.452856 298280809.193058 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 34 255 B 17 255 NIR 7 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0.46 49.21 ('Amplitude') attribute1 -16.43 33.5 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24832960 number of intermediate returns: 2231790 number of last returns: 24802579 number of single returns: 17401139 covered area in square units/kilounits: 1332256/1.33 point density: all returns 25.87 last only 18.62 (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 34466190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24832960 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7400889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1967648 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 247708 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16985 instead zero. overview over extended number of returns of given pulse: 17401139 10882658 5171337 925543 81292 4021 200 0 0 0 0 0 0 0 0 histogram of classification of points: 13397860 unclassified (1) 20738372 ground (2) 296030 building (6) 33726 water (9) 202 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2222221 +---> 722842 of those are unclassified (1) +---> 1457125 of those are ground (2) +---> 41192 of those are building (6) +---> 1062 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.8,20.9) has 39 bin [20.9,21.0) has 1810 bin [21.0,21.1) has 1703 bin [21.1,21.2) has 3509 bin [21.2,21.3) has 24576 bin [21.3,21.4) has 26956 bin [21.4,21.5) has 22250 bin [21.5,21.6) has 30724 bin [21.6,21.7) has 50313 bin [21.7,21.8) has 88662 bin [21.8,21.9) has 130487 bin [21.9,22.0) has 191289 bin [22.0,22.1) has 197773 bin [22.1,22.2) has 355633 bin [22.2,22.3) has 431930 bin [22.3,22.4) has 717372 bin [22.4,22.5) has 803313 bin [22.5,22.6) has 519643 bin [22.6,22.7) has 441650 bin [22.7,22.8) has 544017 bin [22.8,22.9) has 780855 bin [22.9,23.0) has 516288 bin [23.0,23.1) has 498199 bin [23.1,23.2) has 615940 bin [23.2,23.3) has 763675 bin [23.3,23.4) has 830730 bin [23.4,23.5) has 854008 bin [23.5,23.6) has 868825 bin [23.6,23.7) has 743289 bin [23.7,23.8) has 650307 bin [23.8,23.9) has 680144 bin [23.9,24.0) has 601940 bin [24.0,24.1) has 559665 bin [24.1,24.2) has 604913 bin [24.2,24.3) has 634089 bin [24.3,24.4) has 658552 bin [24.4,24.5) has 675880 bin [24.5,24.6) has 602729 bin [24.6,24.7) has 506174 bin [24.7,24.8) has 464309 bin [24.8,24.9) has 421782 bin [24.9,25.0) has 397685 bin [25.0,25.1) has 370341 bin [25.1,25.2) has 348083 bin [25.2,25.3) has 314717 bin [25.3,25.4) has 270831 bin [25.4,25.5) has 253564 bin [25.5,25.6) has 215198 bin [25.6,25.7) has 191031 bin [25.7,25.8) has 162707 bin [25.8,25.9) has 137439 bin [25.9,26.0) 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3412 bin [48.9,49.0) has 3399 bin [49.0,49.1) has 3353 bin [49.1,49.2) has 3210 bin [49.2,49.3) has 3159 bin [49.3,49.4) has 3054 bin [49.4,49.5) has 3117 bin [49.5,49.6) has 2874 bin [49.6,49.7) has 2890 bin [49.7,49.8) has 2765 bin [49.8,49.9) has 2685 bin [49.9,50.0) has 2581 bin [50.0,50.1) has 2422 bin [50.1,50.2) has 2341 bin [50.2,50.3) has 2261 bin [50.3,50.4) has 2272 bin [50.4,50.5) has 2095 bin [50.5,50.6) has 1934 bin [50.6,50.7) has 1918 bin [50.7,50.8) has 1868 bin [50.8,50.9) has 1682 bin [50.9,51.0) has 1706 bin [51.0,51.1) has 1675 bin [51.1,51.2) has 1676 bin [51.2,51.3) has 1583 bin [51.3,51.4) has 1485 bin [51.4,51.5) has 1396 bin [51.5,51.6) has 1302 bin [51.6,51.7) has 1241 bin [51.7,51.8) has 1155 bin [51.8,51.9) has 1027 bin [51.9,52.0) has 967 bin [52.0,52.1) has 909 bin [52.1,52.2) has 892 bin [52.2,52.3) has 836 bin [52.3,52.4) has 872 bin [52.4,52.5) has 793 bin [52.5,52.6) has 719 bin [52.6,52.7) has 703 bin [52.7,52.8) has 687 bin [52.8,52.9) has 627 bin [52.9,53.0) has 521 bin [53.0,53.1) has 464 bin [53.1,53.2) has 456 bin [53.2,53.3) has 422 bin [53.3,53.4) has 401 bin [53.4,53.5) has 431 bin [53.5,53.6) has 373 bin [53.6,53.7) has 310 bin [53.7,53.8) has 265 bin [53.8,53.9) has 244 bin [53.9,54.0) has 268 bin [54.0,54.1) has 225 bin [54.1,54.2) has 175 bin [54.2,54.3) has 165 bin [54.3,54.4) has 154 bin [54.4,54.5) has 131 bin [54.5,54.6) has 119 bin [54.6,54.7) has 131 bin [54.7,54.8) has 94 bin [54.8,54.9) has 81 bin [54.9,55.0) has 55 bin [55.0,55.1) has 58 bin [55.1,55.2) has 49 bin [55.2,55.3) has 38 bin [55.3,55.4) has 49 bin [55.4,55.5) has 28 bin [55.5,55.6) has 31 bin [55.6,55.7) has 23 bin [55.7,55.8) has 19 bin [55.8,55.9) has 14 bin [55.9,56.0) has 12 bin [56.0,56.1) has 8 bin [56.1,56.2) has 11 bin [56.2,56.3) has 5 bin [56.3,56.4) has 8 bin [56.4,56.5) has 3 bin [56.5,56.6) has 3 bin [56.6,56.7) has 1 bin [56.7,56.8) has 2 bin [56.8,56.9) has 1 bin [56.9,57.0) has 1 average z coordinate 28.8 for 34466190 element(s) point source id histogram with bin size 1.000000 bin 72 has 7520410 bin 73 has 26796849 bin 74 has 148931 average point source id 72.786124343885987 for 34466190 element(s)