lasinfo (210611) report for 'AHN4T/39HN1_21.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: 41868223 number of points by return: 36653563 3831076 1116249 237002 30333 scale factor x y z: 0.001 0.001 0.001 offset x y z: 169980 431230 0 min x y z: 169980.000 431230.000 4.219 max x y z: 171019.999 432519.999 43.418 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: 41868223 extended number of points by return: 36653563 3831076 1116249 237002 30333 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 4219 43418 intensity 0 4645 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 -30 33 user_data 6 7 point_source_ID 55 2057 gps_time 298020771.383311 300267129.253056 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 41 255 B 34 255 NIR 21 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5500 extended_scanner_channel 0 0 attribute0 0 46.45 ('Amplitude') attribute1 -16.6 29.98 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36653563 number of intermediate returns: 1389264 number of last returns: 36604201 number of single returns: 32778805 covered area in square units/kilounits: 1337236/1.34 point density: all returns 31.31 last only 27.37 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41868223 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36653563 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3831076 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1116249 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 237002 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30333 instead zero. overview over extended number of returns of given pulse: 32778805 5464476 2643458 829013 140130 11614 727 0 0 0 0 0 0 0 0 histogram of classification of points: 6630450 unclassified (1) 33355152 ground (2) 1648898 building (6) 209387 water (9) 6760 wire conductor (14) 17576 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2735010 +---> 377598 of those are unclassified (1) +---> 2225083 of those are ground (2) +---> 121604 of those are building (6) +---> 9933 of those are water (9) +---> 275 of those are wire conductor (14) +---> 517 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [4.2,4.3) has 68 bin [4.3,4.4) has 1609 bin [4.4,4.5) has 6396 bin [4.5,4.6) has 14712 bin [4.6,4.7) has 27880 bin [4.7,4.8) has 56358 bin [4.8,4.9) has 45314 bin [4.9,5.0) has 80244 bin [5.0,5.1) has 111917 bin [5.1,5.2) has 195665 bin [5.2,5.3) has 346856 bin [5.3,5.4) has 786807 bin [5.4,5.5) has 1302886 bin [5.5,5.6) has 1628633 bin [5.6,5.7) has 2442823 bin [5.7,5.8) has 2911354 bin [5.8,5.9) has 2913445 bin [5.9,6.0) has 2319602 bin [6.0,6.1) has 2313655 bin [6.1,6.2) has 2911279 bin [6.2,6.3) has 2593159 bin [6.3,6.4) has 2243949 bin [6.4,6.5) has 1641514 bin [6.5,6.6) has 1088008 bin [6.6,6.7) has 1030926 bin [6.7,6.8) has 665600 bin [6.8,6.9) has 709676 bin [6.9,7.0) has 677423 bin [7.0,7.1) has 641821 bin [7.1,7.2) has 764344 bin [7.2,7.3) has 545128 bin [7.3,7.4) has 429161 bin [7.4,7.5) has 246857 bin [7.5,7.6) has 155204 bin [7.6,7.7) has 111314 bin [7.7,7.8) has 96617 bin [7.8,7.9) has 98372 bin [7.9,8.0) has 99791 bin [8.0,8.1) has 85634 bin [8.1,8.2) has 79636 bin [8.2,8.3) has 71800 bin [8.3,8.4) has 67039 bin [8.4,8.5) has 67119 bin [8.5,8.6) has 64960 bin [8.6,8.7) has 66099 bin [8.7,8.8) has 81546 bin [8.8,8.9) has 87781 bin [8.9,9.0) has 77580 bin [9.0,9.1) has 78032 bin [9.1,9.2) has 94907 bin 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3992 bin [36.4,36.5) has 3863 bin [36.5,36.6) has 3718 bin [36.6,36.7) has 3590 bin [36.7,36.8) has 3559 bin [36.8,36.9) has 3340 bin [36.9,37.0) has 3293 bin [37.0,37.1) has 3229 bin [37.1,37.2) has 3107 bin [37.2,37.3) has 3042 bin [37.3,37.4) has 3007 bin [37.4,37.5) has 2828 bin [37.5,37.6) has 2792 bin [37.6,37.7) has 2581 bin [37.7,37.8) has 2628 bin [37.8,37.9) has 2594 bin [37.9,38.0) has 2403 bin [38.0,38.1) has 2343 bin [38.1,38.2) has 2307 bin [38.2,38.3) has 2226 bin [38.3,38.4) has 2043 bin [38.4,38.5) has 2085 bin [38.5,38.6) has 2028 bin [38.6,38.7) has 1846 bin [38.7,38.8) has 1736 bin [38.8,38.9) has 1720 bin [38.9,39.0) has 1641 bin [39.0,39.1) has 1520 bin [39.1,39.2) has 1527 bin [39.2,39.3) has 1454 bin [39.3,39.4) has 1347 bin [39.4,39.5) has 1271 bin [39.5,39.6) has 1158 bin [39.6,39.7) has 1131 bin [39.7,39.8) has 1013 bin [39.8,39.9) has 940 bin [39.9,40.0) has 935 bin [40.0,40.1) has 798 bin [40.1,40.2) has 741 bin [40.2,40.3) has 652 bin [40.3,40.4) has 564 bin [40.4,40.5) has 494 bin [40.5,40.6) has 479 bin [40.6,40.7) has 434 bin [40.7,40.8) has 384 bin [40.8,40.9) has 356 bin [40.9,41.0) has 307 bin [41.0,41.1) has 250 bin [41.1,41.2) has 227 bin [41.2,41.3) has 206 bin [41.3,41.4) has 172 bin [41.4,41.5) has 158 bin [41.5,41.6) has 160 bin [41.6,41.7) has 123 bin [41.7,41.8) has 111 bin [41.8,41.9) has 103 bin [41.9,42.0) has 84 bin [42.0,42.1) has 81 bin [42.1,42.2) has 64 bin [42.2,42.3) has 62 bin [42.3,42.4) has 65 bin [42.4,42.5) has 43 bin [42.5,42.6) has 40 bin [42.6,42.7) has 33 bin [42.7,42.8) has 25 bin [42.8,42.9) has 32 bin [42.9,43.0) has 23 bin [43.0,43.1) has 12 bin [43.1,43.2) has 9 bin [43.2,43.3) has 7 bin [43.3,43.4) has 1 bin [43.4,43.5) has 2 average z coordinate 8.0 for 41868223 element(s) point source id histogram with bin size 1.000000 bin 55 has 7497514 bin 56 has 20779535 bin 57 has 122398 bin 2057 has 13468776 average point source id 699.534492973346346 for 41868223 element(s)