lasinfo (210611) report for 'AHN4T/51DN2_01.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: 33180579 number of points by return: 26591204 4761492 1515544 281848 30491 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 386230 0 min x y z: 154980.000 386230.000 14.242 max x y z: 156019.999 387519.999 52.885 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: 33180579 extended number of points by return: 26591204 4761492 1515544 281848 30491 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 14242 52885 intensity 56 4932 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 29 user_data 6 7 point_source_ID 66 68 gps_time 298037523.400082 298041097.835576 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 44 255 B 23 255 NIR 20 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 49.32 ('Amplitude') attribute1 -16.5 32.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26591204 number of intermediate returns: 1828840 number of last returns: 26579792 number of single returns: 21819257 covered area in square units/kilounits: 1315316/1.32 point density: all returns 25.23 last only 20.21 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33180579 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26591204 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4761492 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1515544 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 281848 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30491 instead zero. overview over extended number of returns of given pulse: 21819257 6498384 3702777 1006584 143030 9839 708 0 0 0 0 0 0 0 0 histogram of classification of points: 7729659 unclassified (1) 25062439 ground (2) 250396 building (6) 111908 water (9) 26177 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2026062 +---> 324148 of those are unclassified (1) +---> 1692980 of those are ground (2) +---> 2800 of those are water (9) +---> 6134 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [14.2,14.3) has 3 bin [14.3,14.4) has 248 bin [14.4,14.5) has 1018 bin [14.5,14.6) has 308 bin [14.6,14.7) has 126 bin [14.7,14.8) has 85 bin [14.8,14.9) has 151 bin [14.9,15.0) has 63233 bin [15.0,15.1) has 6603 bin [15.1,15.2) has 1116 bin [15.2,15.3) has 2176 bin [15.3,15.4) has 13585 bin [15.4,15.5) has 52604 bin [15.5,15.6) has 37914 bin 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[46.2,46.3) has 1194 bin [46.3,46.4) has 1209 bin [46.4,46.5) has 1145 bin [46.5,46.6) has 1110 bin [46.6,46.7) has 1064 bin [46.7,46.8) has 1007 bin [46.8,46.9) has 991 bin [46.9,47.0) has 978 bin [47.0,47.1) has 996 bin [47.1,47.2) has 879 bin [47.2,47.3) has 934 bin [47.3,47.4) has 859 bin [47.4,47.5) has 820 bin [47.5,47.6) has 773 bin [47.6,47.7) has 813 bin [47.7,47.8) has 780 bin [47.8,47.9) has 800 bin [47.9,48.0) has 770 bin [48.0,48.1) has 797 bin [48.1,48.2) has 734 bin [48.2,48.3) has 750 bin [48.3,48.4) has 776 bin [48.4,48.5) has 715 bin [48.5,48.6) has 755 bin [48.6,48.7) has 759 bin [48.7,48.8) has 776 bin [48.8,48.9) has 708 bin [48.9,49.0) has 751 bin [49.0,49.1) has 643 bin [49.1,49.2) has 682 bin [49.2,49.3) has 607 bin [49.3,49.4) has 595 bin [49.4,49.5) has 664 bin [49.5,49.6) has 605 bin [49.6,49.7) has 601 bin [49.7,49.8) has 522 bin [49.8,49.9) has 520 bin [49.9,50.0) has 539 bin [50.0,50.1) has 496 bin [50.1,50.2) has 423 bin [50.2,50.3) has 408 bin [50.3,50.4) has 378 bin [50.4,50.5) has 353 bin [50.5,50.6) has 301 bin [50.6,50.7) has 281 bin [50.7,50.8) has 279 bin [50.8,50.9) has 258 bin [50.9,51.0) has 224 bin [51.0,51.1) has 190 bin [51.1,51.2) has 159 bin [51.2,51.3) has 128 bin [51.3,51.4) has 108 bin [51.4,51.5) has 106 bin [51.5,51.6) has 84 bin [51.6,51.7) has 71 bin [51.7,51.8) has 44 bin [51.8,51.9) has 46 bin [51.9,52.0) has 37 bin [52.0,52.1) has 18 bin [52.1,52.2) has 24 bin [52.2,52.3) has 25 bin [52.3,52.4) has 20 bin [52.4,52.5) has 18 bin [52.5,52.6) has 9 bin [52.6,52.7) has 5 bin [52.7,52.8) has 3 bin [52.8,52.9) has 1 average z coordinate 21.1 for 33180579 element(s) point source id histogram with bin size 1.000000 bin 66 has 33147 bin 67 has 24697467 bin 68 has 8449965 average point source id 67.253667002013444 for 33180579 element(s)