lasinfo (210611) report for 'AHN4T/07GN2_18.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: 334/2022 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: 23970703 number of points by return: 22677571 916553 311523 57403 7015 scale factor x y z: 0.001 0.001 0.001 offset x y z: 246980 582480 0 min x y z: 246980.000 582480.000 -3.673 max x y z: 248019.999 583769.999 20.712 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: 23970703 extended number of points by return: 22677571 916553 311523 57403 7015 607 31 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 -3673 20712 intensity 38 4508 return_number 1 7 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 22 24 gps_time 328691717.055522 330509909.758124 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 43 255 G 58 255 B 52 246 NIR 23 239 extended_return_number 1 7 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 -15.42 28.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22677571 number of intermediate returns: 377330 number of last returns: 22672099 number of single returns: 21756297 covered area in square units/kilounits: 1297864/1.30 point density: all returns 18.47 last only 17.47 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23970703 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22677571 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 916553 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 311523 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 57403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7015 instead zero. overview over extended number of returns of given pulse: 21756297 1212074 765423 201443 31863 3401 202 0 0 0 0 0 0 0 0 histogram of classification of points: 1584394 unclassified (1) 22206620 ground (2) 10080 building (6) 169609 water (9) +-> flagged as extended overlap: 1940170 +---> 295676 of those are unclassified (1) +---> 1641144 of those are ground (2) +---> 3350 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.7,-3.6) has 20 bin [-3.6,-3.5) has 1501 bin [-3.5,-3.4) has 13147 bin [-3.4,-3.3) has 7651 bin [-3.3,-3.2) has 7921 bin [-3.2,-3.1) has 8198 bin [-3.1,-3.0) has 12332 bin [-3.0,-2.9) has 14471 bin [-2.9,-2.8) has 16462 bin [-2.8,-2.7) has 21617 bin [-2.7,-2.6) has 27070 bin [-2.6,-2.5) has 28228 bin [-2.5,-2.4) has 47693 bin [-2.4,-2.3) has 113273 bin [-2.3,-2.2) has 353102 bin [-2.2,-2.1) has 655798 bin [-2.1,-2.0) has 869011 bin [-2.0,-1.9) has 1363864 bin [-1.9,-1.8) has 1602941 bin [-1.8,-1.7) has 1371069 bin [-1.7,-1.6) has 938258 bin [-1.6,-1.5) has 680709 bin [-1.5,-1.4) has 585613 bin [-1.4,-1.3) has 1197233 bin [-1.3,-1.2) has 1640243 bin [-1.2,-1.1) has 1560588 bin [-1.1,-1.0) has 1554609 bin [-1.0,-0.9) has 1575100 bin [-0.9,-0.8) has 1662010 bin [-0.8,-0.7) has 1502341 bin [-0.7,-0.6) has 990750 bin [-0.6,-0.5) has 449787 bin [-0.5,-0.4) has 358305 bin [-0.4,-0.3) has 360776 bin [-0.3,-0.2) has 318085 bin [-0.2,-0.1) has 257016 bin [-0.1,0.0) has 202041 bin [0.0,0.1) has 165823 bin [0.1,0.2) has 51686 bin [0.2,0.3) has 38837 bin [0.3,0.4) has 34419 bin [0.4,0.5) has 24931 bin [0.5,0.6) has 19560 bin [0.6,0.7) has 12379 bin [0.7,0.8) has 8853 bin [0.8,0.9) has 8810 bin [0.9,1.0) has 8974 bin [1.0,1.1) has 9005 bin [1.1,1.2) has 9130 bin [1.2,1.3) has 9443 bin [1.3,1.4) has 9661 bin [1.4,1.5) has 9828 bin [1.5,1.6) has 10192 bin [1.6,1.7) has 9986 bin [1.7,1.8) has 10647 bin [1.8,1.9) has 10767 bin [1.9,2.0) has 10770 bin [2.0,2.1) has 10938 bin [2.1,2.2) has 11173 bin [2.2,2.3) has 11434 bin [2.3,2.4) has 11414 bin [2.4,2.5) has 11650 bin [2.5,2.6) has 11657 bin [2.6,2.7) has 11683 bin [2.7,2.8) has 11990 bin [2.8,2.9) has 11989 bin [2.9,3.0) has 12288 bin [3.0,3.1) has 12324 bin [3.1,3.2) has 12425 bin [3.2,3.3) has 12607 bin [3.3,3.4) has 12525 bin [3.4,3.5) has 12925 bin [3.5,3.6) has 13034 bin [3.6,3.7) has 13668 bin [3.7,3.8) has 14083 bin [3.8,3.9) has 14330 bin [3.9,4.0) has 14633 bin [4.0,4.1) has 15037 bin [4.1,4.2) has 15457 bin [4.2,4.3) has 15783 bin [4.3,4.4) has 16162 bin [4.4,4.5) has 16794 bin [4.5,4.6) has 17207 bin [4.6,4.7) has 17784 bin [4.7,4.8) has 17933 bin [4.8,4.9) has 18775 bin [4.9,5.0) has 19587 bin [5.0,5.1) has 20125 bin [5.1,5.2) has 20708 bin [5.2,5.3) has 20998 bin [5.3,5.4) has 21607 bin [5.4,5.5) has 21955 bin [5.5,5.6) has 22033 bin [5.6,5.7) has 21994 bin [5.7,5.8) has 22014 bin [5.8,5.9) has 21579 bin [5.9,6.0) has 21246 bin [6.0,6.1) has 20708 bin [6.1,6.2) has 20076 bin [6.2,6.3) has 19265 bin [6.3,6.4) has 18791 bin [6.4,6.5) has 17833 bin [6.5,6.6) has 16802 bin [6.6,6.7) has 15879 bin [6.7,6.8) has 15072 bin [6.8,6.9) has 14185 bin [6.9,7.0) has 13411 bin [7.0,7.1) has 12568 bin [7.1,7.2) has 11719 bin [7.2,7.3) has 10874 bin [7.3,7.4) has 10240 bin [7.4,7.5) has 9703 bin [7.5,7.6) has 9096 bin [7.6,7.7) has 8262 bin [7.7,7.8) has 7812 bin [7.8,7.9) has 7281 bin [7.9,8.0) has 6790 bin [8.0,8.1) has 6570 bin [8.1,8.2) has 5963 bin [8.2,8.3) has 5915 bin [8.3,8.4) has 5602 bin [8.4,8.5) has 5387 bin [8.5,8.6) has 5307 bin [8.6,8.7) has 5144 bin [8.7,8.8) has 4930 bin [8.8,8.9) has 4888 bin [8.9,9.0) has 4645 bin [9.0,9.1) has 4536 bin [9.1,9.2) has 4247 bin [9.2,9.3) has 4085 bin [9.3,9.4) has 4074 bin [9.4,9.5) has 3812 bin [9.5,9.6) has 3738 bin [9.6,9.7) has 3618 bin [9.7,9.8) has 3421 bin [9.8,9.9) has 3380 bin [9.9,10.0) has 3221 bin [10.0,10.1) has 3021 bin [10.1,10.2) has 3047 bin [10.2,10.3) has 3046 bin [10.3,10.4) has 2815 bin [10.4,10.5) has 2793 bin [10.5,10.6) has 2713 bin [10.6,10.7) has 2721 bin [10.7,10.8) has 2674 bin [10.8,10.9) has 2628 bin [10.9,11.0) has 2508 bin [11.0,11.1) has 2428 bin [11.1,11.2) has 2397 bin [11.2,11.3) has 2242 bin [11.3,11.4) has 2229 bin [11.4,11.5) has 2219 bin [11.5,11.6) has 2184 bin [11.6,11.7) has 2147 bin [11.7,11.8) has 2079 bin [11.8,11.9) has 2112 bin [11.9,12.0) has 1921 bin [12.0,12.1) has 1879 bin [12.1,12.2) has 1745 bin [12.2,12.3) has 1860 bin [12.3,12.4) has 1893 bin [12.4,12.5) has 1796 bin [12.5,12.6) has 1823 bin [12.6,12.7) has 1711 bin [12.7,12.8) has 1744 bin [12.8,12.9) has 1718 bin [12.9,13.0) has 1662 bin [13.0,13.1) has 1656 bin [13.1,13.2) has 1636 bin [13.2,13.3) has 1624 bin [13.3,13.4) has 1609 bin [13.4,13.5) has 1721 bin [13.5,13.6) has 1690 bin [13.6,13.7) has 1712 bin [13.7,13.8) has 1588 bin [13.8,13.9) has 1562 bin [13.9,14.0) has 1527 bin [14.0,14.1) has 1596 bin [14.1,14.2) has 1473 bin [14.2,14.3) has 1513 bin [14.3,14.4) has 1602 bin [14.4,14.5) has 1592 bin [14.5,14.6) has 1493 bin [14.6,14.7) has 1421 bin [14.7,14.8) has 1355 bin [14.8,14.9) has 1346 bin [14.9,15.0) has 1365 bin [15.0,15.1) has 1415 bin [15.1,15.2) has 1354 bin [15.2,15.3) has 1313 bin [15.3,15.4) has 1298 bin [15.4,15.5) has 1321 bin [15.5,15.6) has 1287 bin [15.6,15.7) has 1210 bin [15.7,15.8) has 1181 bin [15.8,15.9) has 1170 bin [15.9,16.0) has 1180 bin [16.0,16.1) has 1147 bin [16.1,16.2) has 1102 bin [16.2,16.3) has 1114 bin [16.3,16.4) has 1063 bin [16.4,16.5) has 1017 bin [16.5,16.6) has 990 bin [16.6,16.7) has 1005 bin [16.7,16.8) has 989 bin [16.8,16.9) has 940 bin [16.9,17.0) has 994 bin [17.0,17.1) has 922 bin [17.1,17.2) has 903 bin [17.2,17.3) has 863 bin [17.3,17.4) has 801 bin [17.4,17.5) has 832 bin [17.5,17.6) has 801 bin [17.6,17.7) has 736 bin [17.7,17.8) has 675 bin [17.8,17.9) has 651 bin [17.9,18.0) has 652 bin [18.0,18.1) has 570 bin [18.1,18.2) has 586 bin [18.2,18.3) has 569 bin [18.3,18.4) has 544 bin [18.4,18.5) has 502 bin [18.5,18.6) has 472 bin [18.6,18.7) has 441 bin [18.7,18.8) has 399 bin [18.8,18.9) has 325 bin [18.9,19.0) has 297 bin [19.0,19.1) has 239 bin [19.1,19.2) has 227 bin [19.2,19.3) has 178 bin [19.3,19.4) has 159 bin [19.4,19.5) has 138 bin [19.5,19.6) has 107 bin [19.6,19.7) has 68 bin [19.7,19.8) has 52 bin [19.8,19.9) has 38 bin [19.9,20.0) has 27 bin [20.0,20.1) has 24 bin [20.1,20.2) has 22 bin [20.2,20.3) has 14 bin [20.3,20.4) has 6 bin [20.4,20.5) has 1 bin [20.5,20.6) has 2 bin [20.6,20.7) has 1 bin [20.7,20.8) has 1 average z coordinate -0.9 for 23970703 element(s) point source id histogram with bin size 1.000000 bin 22 has 1135568 bin 23 has 18655381 bin 24 has 4179754 average point source id 23.126996108541331 for 23970703 element(s)