lasinfo (210611) report for 'AHN4T/52AN1_17.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: 40079607 number of points by return: 24535050 11219751 3610065 644309 70432 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 394980 0 min x y z: 180980.000 394980.000 21.887 max x y z: 182019.999 396269.999 62.598 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: 40079607 extended number of points by return: 24535050 11219751 3610065 644309 70432 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 21887 62598 intensity 28 4860 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 80 82 gps_time 296124241.851079 296126850.149623 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 42 255 B 28 252 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.28 48.6 ('Amplitude') attribute1 -16.83 32.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24535050 number of intermediate returns: 4350527 number of last returns: 24464727 number of single returns: 13270697 covered area in square units/kilounits: 1341392/1.34 point density: all returns 29.88 last only 18.24 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40079607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24535050 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11219751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3610065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 644309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 70432 instead zero. overview over extended number of returns of given pulse: 13270697 15211075 8928737 2313045 331261 23771 1021 0 0 0 0 0 0 0 0 histogram of classification of points: 21320634 unclassified (1) 18730118 ground (2) 10180 building (6) 18675 water (9) +-> flagged as extended overlap: 3031905 +---> 1688851 of those are unclassified (1) +---> 1333254 of those are ground (2) +---> 9408 of those are building (6) +---> 392 of those are water (9) z coordinate histogram with bin size 0.100000 bin [21.8,21.9) has 3 bin [21.9,22.0) has 394 bin [22.0,22.1) has 5046 bin [22.1,22.2) has 11242 bin [22.2,22.3) has 15818 bin [22.3,22.4) has 25683 bin [22.4,22.5) has 49845 bin [22.5,22.6) has 194713 bin [22.6,22.7) has 826667 bin [22.7,22.8) has 876394 bin [22.8,22.9) has 906940 bin [22.9,23.0) has 1243144 bin [23.0,23.1) has 1814075 bin [23.1,23.2) has 1517561 bin [23.2,23.3) has 1419299 bin [23.3,23.4) has 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[53.7,53.8) has 5481 bin [53.8,53.9) has 5351 bin [53.9,54.0) has 5124 bin [54.0,54.1) has 4966 bin [54.1,54.2) has 4674 bin [54.2,54.3) has 4538 bin [54.3,54.4) has 4519 bin [54.4,54.5) has 4349 bin [54.5,54.6) has 4121 bin [54.6,54.7) has 3841 bin [54.7,54.8) has 3727 bin [54.8,54.9) has 3567 bin [54.9,55.0) has 3480 bin [55.0,55.1) has 3285 bin [55.1,55.2) has 3149 bin [55.2,55.3) has 3108 bin [55.3,55.4) has 2979 bin [55.4,55.5) has 2886 bin [55.5,55.6) has 2601 bin [55.6,55.7) has 2618 bin [55.7,55.8) has 2528 bin [55.8,55.9) has 2354 bin [55.9,56.0) has 2240 bin [56.0,56.1) has 2198 bin [56.1,56.2) has 2055 bin [56.2,56.3) has 2067 bin [56.3,56.4) has 1895 bin [56.4,56.5) has 1707 bin [56.5,56.6) has 1716 bin [56.6,56.7) has 1680 bin [56.7,56.8) has 1519 bin [56.8,56.9) has 1501 bin [56.9,57.0) has 1391 bin [57.0,57.1) has 1406 bin [57.1,57.2) has 1344 bin [57.2,57.3) has 1157 bin [57.3,57.4) has 1193 bin [57.4,57.5) has 1114 bin [57.5,57.6) has 1068 bin [57.6,57.7) has 977 bin [57.7,57.8) has 925 bin [57.8,57.9) has 914 bin [57.9,58.0) has 845 bin [58.0,58.1) has 791 bin [58.1,58.2) has 678 bin [58.2,58.3) has 664 bin [58.3,58.4) has 557 bin [58.4,58.5) has 532 bin [58.5,58.6) has 544 bin [58.6,58.7) has 489 bin [58.7,58.8) has 433 bin [58.8,58.9) has 411 bin [58.9,59.0) has 354 bin [59.0,59.1) has 350 bin [59.1,59.2) has 324 bin [59.2,59.3) has 309 bin [59.3,59.4) has 281 bin [59.4,59.5) has 279 bin [59.5,59.6) has 234 bin [59.6,59.7) has 194 bin [59.7,59.8) has 174 bin [59.8,59.9) has 162 bin [59.9,60.0) has 159 bin [60.0,60.1) has 132 bin [60.1,60.2) has 138 bin [60.2,60.3) has 144 bin [60.3,60.4) has 106 bin [60.4,60.5) has 99 bin [60.5,60.6) has 96 bin [60.6,60.7) has 72 bin [60.7,60.8) has 67 bin [60.8,60.9) has 52 bin [60.9,61.0) has 52 bin [61.0,61.1) has 48 bin [61.1,61.2) has 47 bin [61.2,61.3) has 45 bin [61.3,61.4) has 27 bin [61.4,61.5) has 27 bin [61.5,61.6) has 13 bin [61.6,61.7) has 5 bin [61.7,61.8) has 14 bin [61.8,61.9) has 25 bin [61.9,62.0) has 14 bin [62.0,62.1) has 10 bin [62.1,62.2) has 7 bin [62.2,62.3) has 9 bin [62.3,62.4) has 10 bin [62.4,62.5) has 10 bin [62.5,62.6) has 7 average z coordinate 30.8 for 40079607 element(s) point source id histogram with bin size 1.000000 bin 80 has 1252095 bin 81 has 33075365 bin 82 has 5752147 average point source id 81.112277847434981 for 40079607 element(s)