lasinfo (210611) report for 'AHN4T/51GN2_04.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: 34978699 number of points by return: 26010258 6713734 1938298 291430 24979 scale factor x y z: 0.001 0.001 0.001 offset x y z: 167980 386230 0 min x y z: 167980.000 386230.000 15.268 max x y z: 169019.999 387519.999 50.907 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: 34978699 extended number of points by return: 26010258 6713734 1938298 291430 24979 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 15268 50907 intensity 46 4186 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 75 1077 gps_time 298283251.806549 298287532.958872 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 39 255 B 19 255 NIR 21 255 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 0.46 41.86 ('Amplitude') attribute1 -16.33 25.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26010258 number of intermediate returns: 2254157 number of last returns: 26000595 number of single returns: 19286311 covered area in square units/kilounits: 1336128/1.34 point density: all returns 26.18 last only 19.46 (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 34978699 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26010258 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6713734 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1938298 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 291430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24979 instead zero. overview over extended number of returns of given pulse: 19286311 9556077 4943979 1066998 118279 6745 310 0 0 0 0 0 0 0 0 histogram of classification of points: 11460252 unclassified (1) 23110851 ground (2) 380510 building (6) 26043 water (9) 1043 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2184559 +---> 615599 of those are unclassified (1) +---> 1558698 of those are ground (2) +---> 9800 of those are building (6) +---> 462 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.2,15.3) has 4 bin [15.3,15.4) has 943 bin [15.4,15.5) has 871 bin [15.5,15.6) has 940 bin [15.6,15.7) has 3380 bin [15.7,15.8) has 8356 bin [15.8,15.9) has 8099 bin [15.9,16.0) has 13924 bin [16.0,16.1) has 20412 bin [16.1,16.2) has 32188 bin [16.2,16.3) has 109879 bin [16.3,16.4) has 222888 bin [16.4,16.5) has 318659 bin [16.5,16.6) has 371704 bin [16.6,16.7) has 483436 bin [16.7,16.8) has 590989 bin [16.8,16.9) has 641642 bin [16.9,17.0) has 653443 bin [17.0,17.1) has 696185 bin [17.1,17.2) has 723991 bin [17.2,17.3) has 981305 bin [17.3,17.4) has 1224633 bin [17.4,17.5) has 1539367 bin [17.5,17.6) has 1568771 bin [17.6,17.7) has 1231970 bin [17.7,17.8) has 1347002 bin [17.8,17.9) has 1442334 bin [17.9,18.0) has 1417094 bin [18.0,18.1) has 1261441 bin [18.1,18.2) has 997032 bin [18.2,18.3) has 840810 bin [18.3,18.4) has 753473 bin [18.4,18.5) has 694689 bin [18.5,18.6) has 621977 bin [18.6,18.7) has 559777 bin [18.7,18.8) has 490659 bin [18.8,18.9) has 384896 bin [18.9,19.0) has 315935 bin [19.0,19.1) has 266931 bin [19.1,19.2) has 210975 bin [19.2,19.3) has 162256 bin [19.3,19.4) has 133058 bin [19.4,19.5) has 107425 bin [19.5,19.6) has 84878 bin [19.6,19.7) has 71608 bin [19.7,19.8) has 58870 bin [19.8,19.9) has 49531 bin [19.9,20.0) has 48555 bin [20.0,20.1) has 46464 bin [20.1,20.2) has 43616 bin [20.2,20.3) has 42294 bin [20.3,20.4) has 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[43.5,43.6) has 1893 bin [43.6,43.7) has 1907 bin [43.7,43.8) has 1843 bin [43.8,43.9) has 1750 bin [43.9,44.0) has 1615 bin [44.0,44.1) has 1575 bin [44.1,44.2) has 1466 bin [44.2,44.3) has 1533 bin [44.3,44.4) has 1444 bin [44.4,44.5) has 1286 bin [44.5,44.6) has 1158 bin [44.6,44.7) has 1112 bin [44.7,44.8) has 1069 bin [44.8,44.9) has 969 bin [44.9,45.0) has 924 bin [45.0,45.1) has 909 bin [45.1,45.2) has 873 bin [45.2,45.3) has 875 bin [45.3,45.4) has 766 bin [45.4,45.5) has 706 bin [45.5,45.6) has 688 bin [45.6,45.7) has 662 bin [45.7,45.8) has 615 bin [45.8,45.9) has 635 bin [45.9,46.0) has 504 bin [46.0,46.1) has 520 bin [46.1,46.2) has 536 bin [46.2,46.3) has 464 bin [46.3,46.4) has 435 bin [46.4,46.5) has 450 bin [46.5,46.6) has 405 bin [46.6,46.7) has 351 bin [46.7,46.8) has 349 bin [46.8,46.9) has 294 bin [46.9,47.0) has 298 bin [47.0,47.1) has 276 bin [47.1,47.2) has 242 bin [47.2,47.3) has 243 bin [47.3,47.4) has 203 bin [47.4,47.5) has 195 bin [47.5,47.6) has 162 bin [47.6,47.7) has 135 bin [47.7,47.8) has 123 bin [47.8,47.9) has 124 bin [47.9,48.0) has 125 bin [48.0,48.1) has 107 bin [48.1,48.2) has 117 bin [48.2,48.3) has 90 bin [48.3,48.4) has 77 bin [48.4,48.5) has 79 bin [48.5,48.6) has 59 bin [48.6,48.7) has 57 bin [48.7,48.8) has 54 bin [48.8,48.9) has 57 bin [48.9,49.0) has 51 bin [49.0,49.1) has 38 bin [49.1,49.2) has 33 bin [49.2,49.3) has 32 bin [49.3,49.4) has 19 bin [49.4,49.5) has 15 bin [49.5,49.6) has 14 bin [49.6,49.7) has 9 bin [49.7,49.8) has 9 bin [49.8,49.9) has 12 bin [49.9,50.0) has 9 bin [50.0,50.1) has 14 bin [50.1,50.2) has 4 bin [50.2,50.3) has 9 bin [50.3,50.4) has 3 bin [50.4,50.5) has 3 bin [50.5,50.6) has 2 bin [50.6,50.7) has 6 bin [50.7,50.8) has 4 bin [50.9,51.0) has 1 average z coordinate 21.8 for 34978699 element(s) point source id histogram with bin size 1.000000 bin 75 has 33143 bin 76 has 25025793 bin 1077 has 9919763 average point source id 359.877042425162813 for 34978699 element(s)