lasinfo (210611) report for 'AHN4T/57BN2_16.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: 340/2022 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: 29360068 number of points by return: 25840963 2631634 751551 124025 11895 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 369980 0 min x y z: 154980.000 369980.000 23.821 max x y z: 156019.999 371269.999 58.604 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: 29360068 extended number of points by return: 25840963 2631634 751551 124025 11895 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 23821 58604 intensity 40 4693 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 29 user_data 6 7 point_source_ID 74 205 gps_time 297871748.291249 298284119.139031 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 37 255 B 20 255 NIR 7 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.4 46.93 ('Amplitude') attribute1 -16.38 30.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25840963 number of intermediate returns: 889849 number of last returns: 25823008 number of single returns: 23193752 covered area in square units/kilounits: 1322140/1.32 point density: all returns 22.21 last only 19.53 (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 29360068 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25840963 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2631634 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 751551 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 124025 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11895 instead zero. overview over extended number of returns of given pulse: 23193752 3770086 1885780 450671 56166 3440 173 0 0 0 0 0 0 0 0 histogram of classification of points: 4471037 unclassified (1) 24100268 ground (2) 721582 building (6) 61411 water (9) 5770 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2235272 +---> 422381 of those are unclassified (1) +---> 1760437 of those are ground (2) +---> 50089 of those are building (6) +---> 2365 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.8,23.9) has 21 bin [23.9,24.0) has 830 bin [24.0,24.1) has 2271 bin [24.1,24.2) has 2631 bin [24.2,24.3) has 5021 bin [24.3,24.4) has 9554 bin [24.4,24.5) has 16292 bin [24.5,24.6) has 26345 bin [24.6,24.7) has 63337 bin [24.7,24.8) has 110378 bin [24.8,24.9) has 123342 bin [24.9,25.0) has 178311 bin [25.0,25.1) has 219183 bin [25.1,25.2) has 220858 bin [25.2,25.3) has 345756 bin [25.3,25.4) has 307490 bin [25.4,25.5) has 520692 bin [25.5,25.6) has 723799 bin [25.6,25.7) has 835464 bin [25.7,25.8) has 500045 bin [25.8,25.9) has 538049 bin [25.9,26.0) has 780365 bin [26.0,26.1) has 967156 bin [26.1,26.2) has 1198451 bin [26.2,26.3) has 1286059 bin [26.3,26.4) has 1309944 bin [26.4,26.5) has 1456560 bin [26.5,26.6) has 1397986 bin [26.6,26.7) has 1087681 bin [26.7,26.8) has 807851 bin [26.8,26.9) has 748949 bin [26.9,27.0) has 790382 bin [27.0,27.1) has 864158 bin [27.1,27.2) has 915150 bin [27.2,27.3) has 901793 bin [27.3,27.4) has 746340 bin [27.4,27.5) has 637330 bin [27.5,27.6) has 568995 bin [27.6,27.7) has 748477 bin [27.7,27.8) has 715307 bin [27.8,27.9) has 530961 bin [27.9,28.0) has 517152 bin [28.0,28.1) has 376384 bin [28.1,28.2) has 229639 bin [28.2,28.3) has 166854 bin [28.3,28.4) has 111590 bin [28.4,28.5) has 72230 bin [28.5,28.6) has 47657 bin [28.6,28.7) has 37690 bin [28.7,28.8) has 34071 bin [28.8,28.9) has 33938 bin [28.9,29.0) 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[52.3,52.4) has 1177 bin [52.4,52.5) has 1095 bin [52.5,52.6) has 1061 bin [52.6,52.7) has 1165 bin [52.7,52.8) has 1081 bin [52.8,52.9) has 1094 bin [52.9,53.0) has 1082 bin [53.0,53.1) has 1049 bin [53.1,53.2) has 977 bin [53.2,53.3) has 1013 bin [53.3,53.4) has 970 bin [53.4,53.5) has 926 bin [53.5,53.6) has 937 bin [53.6,53.7) has 885 bin [53.7,53.8) has 931 bin [53.8,53.9) has 931 bin [53.9,54.0) has 876 bin [54.0,54.1) has 843 bin [54.1,54.2) has 791 bin [54.2,54.3) has 821 bin [54.3,54.4) has 763 bin [54.4,54.5) has 718 bin [54.5,54.6) has 729 bin [54.6,54.7) has 689 bin [54.7,54.8) has 664 bin [54.8,54.9) has 648 bin [54.9,55.0) has 598 bin [55.0,55.1) has 590 bin [55.1,55.2) has 577 bin [55.2,55.3) has 516 bin [55.3,55.4) has 524 bin [55.4,55.5) has 487 bin [55.5,55.6) has 454 bin [55.6,55.7) has 419 bin [55.7,55.8) has 386 bin [55.8,55.9) has 370 bin [55.9,56.0) has 350 bin [56.0,56.1) has 350 bin [56.1,56.2) has 307 bin [56.2,56.3) has 303 bin [56.3,56.4) has 263 bin [56.4,56.5) has 237 bin [56.5,56.6) has 207 bin [56.6,56.7) has 172 bin [56.7,56.8) has 132 bin [56.8,56.9) has 125 bin [56.9,57.0) has 96 bin [57.0,57.1) has 71 bin [57.1,57.2) has 57 bin [57.2,57.3) has 43 bin [57.3,57.4) has 25 bin [57.4,57.5) has 19 bin [57.5,57.6) has 20 bin [57.6,57.7) has 11 bin [57.7,57.8) has 13 bin [57.8,57.9) has 8 bin [57.9,58.0) has 7 bin [58.0,58.1) has 7 bin [58.1,58.2) has 5 bin [58.2,58.3) has 4 bin [58.3,58.4) has 5 bin [58.4,58.5) has 1 bin [58.5,58.6) has 3 bin [58.6,58.7) has 1 average z coordinate 28.0 for 29360068 element(s) point source id histogram with bin size 1.000000 bin 74 has 562241 bin 75 has 22510202 bin 76 has 6050705 bin 205 has 236920 average point source id 76.235966619695844 for 29360068 element(s)