lasinfo (210611) report for 'AHN4T/31GN1_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: 179/2021 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: 50466716 number of points by return: 50333715 106213 22555 3814 419 scale factor x y z: 0.001 0.001 0.001 offset x y z: 121980 461230 0 min x y z: 121980.000 461230.000 -2.585 max x y z: 123019.999 462519.999 18.977 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: 50466716 extended number of points by return: 50333715 106213 22555 3814 419 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 -2585 18977 intensity 57 3540 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -35 31 user_data 6 7 point_source_ID 91 172 gps_time 270028541.268707 270303848.434473 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 42 255 B 19 255 NIR 62 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5833 5167 extended_scanner_channel 0 0 attribute0 0.57 35.4 ('Amplitude') attribute1 -15.35 20.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 50333715 number of intermediate returns: 26670 number of last returns: 50334276 number of single returns: 50227945 covered area in square units/kilounits: 1277992/1.28 point density: all returns 39.49 last only 39.39 (per square units) spacing: all returns 0.16 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50466716 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 50333715 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 106213 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 22555 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3814 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 419 instead zero. overview over extended number of returns of given pulse: 50227945 166999 56136 13557 2069 10 0 0 0 0 0 0 0 0 0 histogram of classification of points: 222493 unclassified (1) 50146550 ground (2) 458 building (6) 94728 water (9) 2487 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3944897 +---> 14537 of those are unclassified (1) +---> 3924547 of those are ground (2) +---> 5813 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 96 bin [-2.5,-2.4) has 3532 bin [-2.4,-2.3) has 20877 bin [-2.3,-2.2) has 265706 bin [-2.2,-2.1) has 1068981 bin [-2.1,-2.0) has 4134665 bin [-2.0,-1.9) has 12501680 bin [-1.9,-1.8) has 19012652 bin [-1.8,-1.7) has 10679432 bin [-1.7,-1.6) has 1102932 bin [-1.6,-1.5) has 146338 bin [-1.5,-1.4) has 133881 bin [-1.4,-1.3) has 119377 bin [-1.3,-1.2) has 127062 bin [-1.2,-1.1) has 157928 bin [-1.1,-1.0) has 113705 bin [-1.0,-0.9) has 73646 bin [-0.9,-0.8) has 70836 bin [-0.8,-0.7) has 84569 bin [-0.7,-0.6) has 182070 bin [-0.6,-0.5) has 229942 bin [-0.5,-0.4) has 71958 bin [-0.4,-0.3) has 9791 bin [-0.3,-0.2) has 7214 bin [-0.2,-0.1) has 4305 bin [-0.1,0.0) has 3044 bin [0.0,0.1) has 2960 bin [0.1,0.2) has 2825 bin [0.2,0.3) has 3060 bin [0.3,0.4) has 3096 bin [0.4,0.5) has 3088 bin [0.5,0.6) has 3138 bin [0.6,0.7) has 3192 bin [0.7,0.8) has 3342 bin [0.8,0.9) has 3257 bin [0.9,1.0) has 3272 bin [1.0,1.1) has 3305 bin [1.1,1.2) has 3026 bin [1.2,1.3) has 3032 bin [1.3,1.4) has 2923 bin [1.4,1.5) has 2840 bin [1.5,1.6) has 2776 bin [1.6,1.7) has 3051 bin [1.7,1.8) has 2815 bin [1.8,1.9) has 2613 bin [1.9,2.0) has 2543 bin [2.0,2.1) has 2458 bin [2.1,2.2) has 2176 bin [2.2,2.3) has 2090 bin [2.3,2.4) has 1985 bin [2.4,2.5) has 2044 bin [2.5,2.6) has 2017 bin [2.6,2.7) has 2109 bin [2.7,2.8) has 1941 bin [2.8,2.9) has 1909 bin [2.9,3.0) has 1847 bin [3.0,3.1) has 1813 bin [3.1,3.2) has 1700 bin [3.2,3.3) has 1742 bin [3.3,3.4) has 1709 bin [3.4,3.5) has 1640 bin [3.5,3.6) has 1590 bin [3.6,3.7) has 1537 bin [3.7,3.8) has 1603 bin [3.8,3.9) has 1564 bin [3.9,4.0) has 1518 bin [4.0,4.1) has 1508 bin [4.1,4.2) has 1386 bin [4.2,4.3) has 1374 bin [4.3,4.4) has 1339 bin [4.4,4.5) has 1241 bin [4.5,4.6) has 1228 bin [4.6,4.7) has 1106 bin [4.7,4.8) has 1077 bin [4.8,4.9) has 1086 bin [4.9,5.0) has 997 bin [5.0,5.1) has 1009 bin [5.1,5.2) has 952 bin [5.2,5.3) has 796 bin [5.3,5.4) has 788 bin [5.4,5.5) has 644 bin [5.5,5.6) has 741 bin [5.6,5.7) has 634 bin [5.7,5.8) has 632 bin [5.8,5.9) has 590 bin [5.9,6.0) has 569 bin [6.0,6.1) has 554 bin [6.1,6.2) has 519 bin [6.2,6.3) has 469 bin [6.3,6.4) has 520 bin [6.4,6.5) has 471 bin [6.5,6.6) has 443 bin [6.6,6.7) has 453 bin [6.7,6.8) has 484 bin [6.8,6.9) has 530 bin [6.9,7.0) has 539 bin [7.0,7.1) has 536 bin [7.1,7.2) has 521 bin [7.2,7.3) has 529 bin [7.3,7.4) has 558 bin [7.4,7.5) has 552 bin [7.5,7.6) has 527 bin [7.6,7.7) has 536 bin [7.7,7.8) has 474 bin [7.8,7.9) has 484 bin [7.9,8.0) has 469 bin [8.0,8.1) has 486 bin [8.1,8.2) has 461 bin [8.2,8.3) has 499 bin [8.3,8.4) has 470 bin [8.4,8.5) has 431 bin [8.5,8.6) has 424 bin [8.6,8.7) has 464 bin [8.7,8.8) has 412 bin [8.8,8.9) has 380 bin [8.9,9.0) has 332 bin [9.0,9.1) has 349 bin [9.1,9.2) has 331 bin [9.2,9.3) has 381 bin [9.3,9.4) has 418 bin [9.4,9.5) has 382 bin [9.5,9.6) has 382 bin [9.6,9.7) has 359 bin [9.7,9.8) has 315 bin [9.8,9.9) has 348 bin [9.9,10.0) has 344 bin [10.0,10.1) has 290 bin [10.1,10.2) has 287 bin [10.2,10.3) has 251 bin [10.3,10.4) has 213 bin [10.4,10.5) has 170 bin [10.5,10.6) has 161 bin [10.6,10.7) has 140 bin [10.7,10.8) has 141 bin [10.8,10.9) has 144 bin [10.9,11.0) has 109 bin [11.0,11.1) has 122 bin [11.1,11.2) has 105 bin [11.2,11.3) has 103 bin [11.3,11.4) has 111 bin [11.4,11.5) has 122 bin [11.5,11.6) has 96 bin [11.6,11.7) has 103 bin [11.7,11.8) has 87 bin [11.8,11.9) has 94 bin [11.9,12.0) has 83 bin [12.0,12.1) has 74 bin [12.1,12.2) has 89 bin [12.2,12.3) has 104 bin [12.3,12.4) has 114 bin [12.4,12.5) has 96 bin [12.5,12.6) has 97 bin [12.6,12.7) has 82 bin [12.7,12.8) has 79 bin [12.8,12.9) has 64 bin [12.9,13.0) has 73 bin [13.0,13.1) has 69 bin [13.1,13.2) has 52 bin [13.2,13.3) has 48 bin [13.3,13.4) has 43 bin [13.4,13.5) has 48 bin [13.5,13.6) has 49 bin [13.6,13.7) has 48 bin [13.7,13.8) has 41 bin [13.8,13.9) has 48 bin [13.9,14.0) has 37 bin [14.0,14.1) has 48 bin [14.1,14.2) has 40 bin [14.2,14.3) has 64 bin [14.3,14.4) has 61 bin [14.4,14.5) has 59 bin [14.5,14.6) has 68 bin [14.6,14.7) has 56 bin [14.7,14.8) has 51 bin [14.8,14.9) has 46 bin [14.9,15.0) has 56 bin [15.0,15.1) has 47 bin [15.1,15.2) has 39 bin [15.2,15.3) has 34 bin [15.3,15.4) has 31 bin [15.4,15.5) has 36 bin [15.5,15.6) has 41 bin [15.6,15.7) has 26 bin [15.7,15.8) has 32 bin [15.8,15.9) has 33 bin [15.9,16.0) has 33 bin [16.0,16.1) has 21 bin [16.1,16.2) has 24 bin [16.2,16.3) has 19 bin [16.3,16.4) has 13 bin [16.4,16.5) has 17 bin [16.5,16.6) has 15 bin [16.6,16.7) has 16 bin [16.7,16.8) has 19 bin [16.8,16.9) has 19 bin [16.9,17.0) has 20 bin [17.0,17.1) has 19 bin [17.1,17.2) has 15 bin [17.2,17.3) has 7 bin [17.3,17.4) has 6 bin [17.4,17.5) has 5 bin [17.5,17.6) has 3 bin [17.6,17.7) has 8 bin [17.7,17.8) has 8 bin [17.8,17.9) has 9 bin [17.9,18.0) has 7 bin [18.0,18.1) has 12 bin [18.1,18.2) has 8 bin [18.2,18.3) has 11 bin [18.3,18.4) has 1 bin [18.4,18.5) has 7 bin [18.5,18.6) has 6 bin [18.6,18.7) has 5 bin [18.7,18.8) has 3 bin [18.8,18.9) has 4 bin [18.9,19.0) has 3 average z coordinate -1.8 for 50466716 element(s) point source id histogram with bin size 1.000000 bin 91 has 4208055 bin 92 has 29957779 bin 93 has 7700790 bin 171 has 6757993 bin 172 has 1842099 average point source id 105.568192192255978 for 50466716 element(s)