lasinfo (210611) report for 'AHN4T/28HN2_03.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: 336/2022 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: 31095759 number of points by return: 24766844 4142903 1717017 412863 56132 scale factor x y z: 0.001 0.001 0.001 offset x y z: 256980 486230 0 min x y z: 256980.000 486230.000 18.196 max x y z: 258019.999 487519.999 56.741 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: 31095759 extended number of points by return: 24766844 4142903 1717017 412863 56132 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 18196 56741 intensity 56 4397 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 177 208 gps_time 324219890.102849 328788821.843658 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 34 255 B 27 255 NIR 3 255 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 0 ('Amplitude') attribute1 -16.13 27.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24766844 number of intermediate returns: 2188711 number of last returns: 24756974 number of single returns: 20616770 covered area in square units/kilounits: 1341572/1.34 point density: all returns 23.18 last only 18.45 (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 31095759 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24766844 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4142903 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1717017 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 412863 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 56132 instead zero. overview over extended number of returns of given pulse: 20616770 4860460 3914147 1424571 259365 19677 769 0 0 0 0 0 0 0 0 histogram of classification of points: 7277888 unclassified (1) 23731101 ground (2) 63105 building (6) 23665 water (9) +-> flagged as extended overlap: 2191428 +---> 416860 of those are unclassified (1) +---> 1750269 of those are ground (2) +---> 14358 of those are building (6) +---> 9941 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.1,18.2) has 1 bin [18.2,18.3) has 44 bin [18.3,18.4) has 1472 bin [18.4,18.5) has 4016 bin [18.5,18.6) has 5582 bin [18.6,18.7) has 12149 bin [18.7,18.8) has 93810 bin [18.8,18.9) has 240178 bin [18.9,19.0) has 350080 bin [19.0,19.1) has 327661 bin [19.1,19.2) has 360369 bin [19.2,19.3) has 403237 bin [19.3,19.4) has 568207 bin [19.4,19.5) has 601281 bin [19.5,19.6) has 667485 bin [19.6,19.7) has 836042 bin [19.7,19.8) has 793095 bin [19.8,19.9) has 808722 bin [19.9,20.0) has 887227 bin [20.0,20.1) has 696064 bin [20.1,20.2) has 724517 bin [20.2,20.3) has 742126 bin [20.3,20.4) has 840179 bin [20.4,20.5) has 1012402 bin [20.5,20.6) has 1044936 bin [20.6,20.7) has 905275 bin [20.7,20.8) has 821560 bin [20.8,20.9) has 881326 bin [20.9,21.0) has 948324 bin [21.0,21.1) has 830857 bin [21.1,21.2) has 788494 bin [21.2,21.3) has 663894 bin [21.3,21.4) has 667434 bin [21.4,21.5) has 743808 bin [21.5,21.6) has 815605 bin [21.6,21.7) has 854919 bin [21.7,21.8) has 950289 bin [21.8,21.9) has 548395 bin [21.9,22.0) has 450656 bin [22.0,22.1) has 324792 bin [22.1,22.2) has 353467 bin [22.2,22.3) has 307868 bin [22.3,22.4) has 303479 bin [22.4,22.5) has 188342 bin [22.5,22.6) has 126388 bin [22.6,22.7) has 92936 bin [22.7,22.8) has 60336 bin [22.8,22.9) has 59314 bin [22.9,23.0) has 47656 bin [23.0,23.1) has 49277 bin [23.1,23.2) has 42546 bin [23.2,23.3) has 38097 bin [23.3,23.4) has 37359 bin 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510 bin [50.7,50.8) has 530 bin [50.8,50.9) has 491 bin [50.9,51.0) has 471 bin [51.0,51.1) has 490 bin [51.1,51.2) has 437 bin [51.2,51.3) has 416 bin [51.3,51.4) has 424 bin [51.4,51.5) has 365 bin [51.5,51.6) has 363 bin [51.6,51.7) has 361 bin [51.7,51.8) has 307 bin [51.8,51.9) has 337 bin [51.9,52.0) has 291 bin [52.0,52.1) has 282 bin [52.1,52.2) has 309 bin [52.2,52.3) has 276 bin [52.3,52.4) has 261 bin [52.4,52.5) has 221 bin [52.5,52.6) has 246 bin [52.6,52.7) has 189 bin [52.7,52.8) has 184 bin [52.8,52.9) has 184 bin [52.9,53.0) has 179 bin [53.0,53.1) has 160 bin [53.1,53.2) has 135 bin [53.2,53.3) has 152 bin [53.3,53.4) has 127 bin [53.4,53.5) has 138 bin [53.5,53.6) has 115 bin [53.6,53.7) has 94 bin [53.7,53.8) has 98 bin [53.8,53.9) has 79 bin [53.9,54.0) has 65 bin [54.0,54.1) has 64 bin [54.1,54.2) has 70 bin [54.2,54.3) has 60 bin [54.3,54.4) has 47 bin [54.4,54.5) has 46 bin [54.5,54.6) has 46 bin [54.6,54.7) has 40 bin [54.7,54.8) has 32 bin [54.8,54.9) has 31 bin [54.9,55.0) has 27 bin [55.0,55.1) has 18 bin [55.1,55.2) has 11 bin [55.2,55.3) has 17 bin [55.3,55.4) has 14 bin [55.4,55.5) has 12 bin [55.5,55.6) has 6 bin [55.6,55.7) has 4 bin [55.7,55.8) has 8 bin [55.9,56.0) has 5 bin [56.0,56.1) has 2 bin [56.1,56.2) has 4 bin [56.2,56.3) has 2 bin [56.4,56.5) has 1 bin [56.6,56.7) has 2 bin [56.7,56.8) has 1 average z coordinate 23.1 for 31095759 element(s) point source id histogram with bin size 1.000000 bin 177 has 6469596 bin 178 has 24411268 bin 208 has 214895 average point source id 177.999268517613615 for 31095759 element(s)