lasinfo (210611) report for 'AHN4T/40GN1_06.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: 338/2022 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: 26168350 number of points by return: 24985639 908887 224632 43009 5682 scale factor x y z: 0.001 0.001 0.001 offset x y z: 199980 434980 0 min x y z: 199980.000 434980.000 10.079 max x y z: 201019.999 436269.999 52.135 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: 26168350 extended number of points by return: 24985639 908887 224632 43009 5682 471 30 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 10079 52135 intensity 56 4749 return_number 1 7 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 129 131 gps_time 330767195.066148 330770297.377695 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 49 255 B 47 255 NIR 37 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.19 31.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24985639 number of intermediate returns: 276038 number of last returns: 24986200 number of single returns: 24079527 covered area in square units/kilounits: 1338648/1.34 point density: all returns 19.55 last only 18.67 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26168350 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24985639 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 908887 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 224632 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 43009 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5682 instead zero. overview over extended number of returns of given pulse: 24079527 1361009 546537 151779 26572 2728 198 0 0 0 0 0 0 0 0 histogram of classification of points: 2064343 unclassified (1) 23860651 ground (2) 43328 building (6) 198553 water (9) 1475 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2308870 +---> 320823 of those are unclassified (1) +---> 1982384 of those are ground (2) +---> 5663 of those are water (9) z coordinate histogram with bin size 0.100000 bin [10.0,10.1) has 4 bin [10.1,10.2) has 1121 bin [10.2,10.3) has 222483 bin [10.3,10.4) has 1344336 bin [10.4,10.5) has 732311 bin [10.5,10.6) has 386760 bin [10.6,10.7) has 302242 bin [10.7,10.8) has 416863 bin [10.8,10.9) has 499615 bin [10.9,11.0) has 610106 bin [11.0,11.1) has 619188 bin [11.1,11.2) has 751068 bin [11.2,11.3) has 804971 bin [11.3,11.4) has 955078 bin [11.4,11.5) has 1284538 bin [11.5,11.6) 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[47.4,47.5) has 600 bin [47.5,47.6) has 560 bin [47.6,47.7) has 620 bin [47.7,47.8) has 560 bin [47.8,47.9) has 507 bin [47.9,48.0) has 526 bin [48.0,48.1) has 532 bin [48.1,48.2) has 506 bin [48.2,48.3) has 498 bin [48.3,48.4) has 418 bin [48.4,48.5) has 436 bin [48.5,48.6) has 443 bin [48.6,48.7) has 390 bin [48.7,48.8) has 396 bin [48.8,48.9) has 348 bin [48.9,49.0) has 378 bin [49.0,49.1) has 318 bin [49.1,49.2) has 304 bin [49.2,49.3) has 284 bin [49.3,49.4) has 274 bin [49.4,49.5) has 277 bin [49.5,49.6) has 249 bin [49.6,49.7) has 199 bin [49.7,49.8) has 179 bin [49.8,49.9) has 166 bin [49.9,50.0) has 167 bin [50.0,50.1) has 159 bin [50.1,50.2) has 141 bin [50.2,50.3) has 136 bin [50.3,50.4) has 119 bin [50.4,50.5) has 98 bin [50.5,50.6) has 105 bin [50.6,50.7) has 72 bin [50.7,50.8) has 65 bin [50.8,50.9) has 61 bin [50.9,51.0) has 52 bin [51.0,51.1) has 53 bin [51.1,51.2) has 29 bin [51.2,51.3) has 27 bin [51.3,51.4) has 25 bin [51.4,51.5) has 13 bin [51.5,51.6) has 10 bin [51.6,51.7) has 5 bin [51.7,51.8) has 2 bin [51.8,51.9) has 1 bin [51.9,52.0) has 1 bin [52.0,52.1) has 1 bin [52.1,52.2) has 1 average z coordinate 12.1 for 26168350 element(s) point source id histogram with bin size 1.000000 bin 129 has 818116 bin 130 has 21969188 bin 131 has 3381046 average point source id 130.09794006882359 for 26168350 element(s)