lasinfo (210611) report for 'AHN4T/34GN1_24.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: 337/2022 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: 36070469 number of points by return: 25034478 6877367 3137550 873449 147625 scale factor x y z: 0.001 0.001 0.001 offset x y z: 242980 456230 0 min x y z: 242980.000 456230.000 20.747 max x y z: 244019.999 457519.999 58.524 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: 36070469 extended number of points by return: 25034478 6877367 3137550 873449 147625 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 20747 58524 intensity 56 4835 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 10 user_data 6 7 point_source_ID 165 210 gps_time 324135262.312284 324222222.376504 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 43 255 B 39 255 NIR 20 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.48 31.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25034478 number of intermediate returns: 4163646 number of last returns: 25041530 number of single returns: 18169185 covered area in square units/kilounits: 1336648/1.34 point density: all returns 26.99 last only 18.73 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36070469 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25034478 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6877367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3137550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 873449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 147625 instead zero. overview over extended number of returns of given pulse: 18169185 7488252 6780599 2896402 658711 71402 5918 0 0 0 0 0 0 0 0 histogram of classification of points: 12728826 unclassified (1) 22884193 ground (2) 338912 building (6) 111168 water (9) 7370 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1923055 +---> 336528 of those are unclassified (1) +---> 1567194 of those are ground (2) +---> 19055 of those are building (6) +---> 278 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.7,20.8) has 22 bin [20.8,20.9) has 659 bin [20.9,21.0) has 5714 bin [21.0,21.1) has 7158 bin [21.1,21.2) has 7401 bin [21.2,21.3) has 11210 bin [21.3,21.4) has 9901 bin [21.4,21.5) has 11713 bin [21.5,21.6) has 35882 bin [21.6,21.7) has 158919 bin [21.7,21.8) has 143545 bin [21.8,21.9) has 324401 bin [21.9,22.0) has 559669 bin [22.0,22.1) has 465408 bin 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[52.7,52.8) has 1367 bin [52.8,52.9) has 1250 bin [52.9,53.0) has 1168 bin [53.0,53.1) has 1056 bin [53.1,53.2) has 833 bin [53.2,53.3) has 854 bin [53.3,53.4) has 749 bin [53.4,53.5) has 621 bin [53.5,53.6) has 571 bin [53.6,53.7) has 475 bin [53.7,53.8) has 422 bin [53.8,53.9) has 365 bin [53.9,54.0) has 337 bin [54.0,54.1) has 315 bin [54.1,54.2) has 325 bin [54.2,54.3) has 279 bin [54.3,54.4) has 327 bin [54.4,54.5) has 294 bin [54.5,54.6) has 296 bin [54.6,54.7) has 243 bin [54.7,54.8) has 231 bin [54.8,54.9) has 194 bin [54.9,55.0) has 202 bin [55.0,55.1) has 140 bin [55.1,55.2) has 115 bin [55.2,55.3) has 106 bin [55.3,55.4) has 90 bin [55.4,55.5) has 78 bin [55.5,55.6) has 66 bin [55.6,55.7) has 60 bin [55.7,55.8) has 68 bin [55.8,55.9) has 61 bin [55.9,56.0) has 63 bin [56.0,56.1) has 60 bin [56.1,56.2) has 45 bin [56.2,56.3) has 30 bin [56.3,56.4) has 25 bin [56.4,56.5) has 17 bin [56.5,56.6) has 31 bin [56.6,56.7) has 21 bin [56.7,56.8) has 22 bin [56.8,56.9) has 7 bin [56.9,57.0) has 15 bin [57.0,57.1) has 14 bin [57.1,57.2) has 13 bin [57.2,57.3) has 17 bin [57.3,57.4) has 7 bin [57.4,57.5) has 5 bin [57.5,57.6) has 6 bin [57.6,57.7) has 4 bin [57.7,57.8) has 4 bin [57.8,57.9) has 3 bin [57.9,58.0) has 2 bin [58.4,58.5) has 2 bin [58.5,58.6) has 1 average z coordinate 28.6 for 36070469 element(s) point source id histogram with bin size 1.000000 bin 165 has 8080176 bin 166 has 27605143 bin 210 has 385150 average point source id 166.245808392455331 for 36070469 element(s)