lasinfo (210611) report for 'AHN4T/52CN1_02.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: 37631926 number of points by return: 27677147 7090957 2374703 442956 46163 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 386230 0 min x y z: 180980.000 386230.000 21.417 max x y z: 182019.999 387519.999 59.862 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: 37631926 extended number of points by return: 27677147 7090957 2374703 442956 46163 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 21417 59862 intensity 48 4651 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 16 user_data 6 7 point_source_ID 85 86 gps_time 296130687.911245 296131967.737290 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 35 255 B 17 255 NIR 1 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2667 extended_scanner_channel 0 0 attribute0 0.48 46.51 ('Amplitude') attribute1 -16.62 29.91 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27677147 number of intermediate returns: 2870477 number of last returns: 27647680 number of single returns: 20563378 covered area in square units/kilounits: 1341348/1.34 point density: all returns 28.06 last only 20.61 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37631926 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27677147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7090957 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2374703 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 442956 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46163 instead zero. overview over extended number of returns of given pulse: 20563378 9442488 5802262 1592002 217497 13773 526 0 0 0 0 0 0 0 0 histogram of classification of points: 12820775 unclassified (1) 23271463 ground (2) 1513741 building (6) 16342 water (9) 9605 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2420837 +---> 880165 of those are unclassified (1) +---> 1409395 of those are ground (2) +---> 129683 of those are building (6) +---> 1472 of those are water (9) +---> 122 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [21.4,21.5) has 28 bin [21.5,21.6) has 249 bin [21.6,21.7) has 859 bin [21.7,21.8) has 2380 bin [21.8,21.9) has 5323 bin [21.9,22.0) has 16495 bin [22.0,22.1) has 32411 bin [22.1,22.2) has 72947 bin [22.2,22.3) has 102427 bin [22.3,22.4) has 90218 bin [22.4,22.5) has 244972 bin [22.5,22.6) has 59456 bin 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has 2877 bin [53.3,53.4) has 2800 bin [53.4,53.5) has 2526 bin [53.5,53.6) has 2536 bin [53.6,53.7) has 2363 bin [53.7,53.8) has 2317 bin [53.8,53.9) has 2023 bin [53.9,54.0) has 1906 bin [54.0,54.1) has 1776 bin [54.1,54.2) has 1633 bin [54.2,54.3) has 1590 bin [54.3,54.4) has 1453 bin [54.4,54.5) has 1478 bin [54.5,54.6) has 1345 bin [54.6,54.7) has 1249 bin [54.7,54.8) has 1227 bin [54.8,54.9) has 1121 bin [54.9,55.0) has 954 bin [55.0,55.1) has 973 bin [55.1,55.2) has 810 bin [55.2,55.3) has 792 bin [55.3,55.4) has 694 bin [55.4,55.5) has 695 bin [55.5,55.6) has 684 bin [55.6,55.7) has 587 bin [55.7,55.8) has 520 bin [55.8,55.9) has 511 bin [55.9,56.0) has 385 bin [56.0,56.1) has 403 bin [56.1,56.2) has 357 bin [56.2,56.3) has 337 bin [56.3,56.4) has 341 bin [56.4,56.5) has 286 bin [56.5,56.6) has 294 bin [56.6,56.7) has 247 bin [56.7,56.8) has 211 bin [56.8,56.9) has 187 bin [56.9,57.0) has 136 bin [57.0,57.1) has 135 bin [57.1,57.2) has 121 bin [57.2,57.3) has 98 bin [57.3,57.4) has 106 bin [57.4,57.5) has 90 bin [57.5,57.6) has 81 bin [57.6,57.7) has 82 bin [57.7,57.8) has 58 bin [57.8,57.9) has 50 bin [57.9,58.0) has 47 bin [58.0,58.1) has 53 bin [58.1,58.2) has 34 bin [58.2,58.3) has 20 bin [58.3,58.4) has 36 bin [58.4,58.5) has 26 bin [58.5,58.6) has 15 bin [58.6,58.7) has 21 bin [58.7,58.8) has 19 bin [58.8,58.9) has 7 bin [58.9,59.0) has 19 bin [59.0,59.1) has 10 bin [59.1,59.2) has 9 bin [59.2,59.3) has 8 bin [59.3,59.4) has 3 bin [59.4,59.5) has 10 bin [59.5,59.6) has 4 bin [59.6,59.7) has 4 bin [59.8,59.9) has 3 average z coordinate 28.8 for 37631926 element(s) point source id histogram with bin size 1.000000 bin 85 has 26893271 bin 86 has 10738655 average point source id 85.285360228440069 for 37631926 element(s)