lasinfo (210611) report for 'AHN4T/20GN2_20.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: 177/2021 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: 28715626 number of points by return: 28090757 347436 191433 85070 930 scale factor x y z: 0.001 0.001 0.001 offset x y z: 168980 507480 0 min x y z: 168980.000 507480.000 -5.896 max x y z: 170019.999 508769.999 18.430 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: 28715626 extended number of points by return: 28090757 347436 191433 85070 930 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 -5896 18430 intensity 34 4415 return_number 1 5 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 8 9 point_source_ID 186 188 gps_time 270133195.556970 270135486.785271 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 255 G 49 255 B 35 250 NIR 55 249 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.34 44.15 ('Amplitude') attribute1 -18.07 25.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28090757 number of intermediate returns: 278004 number of last returns: 28089286 number of single returns: 27742421 covered area in square units/kilounits: 1341600/1.34 point density: all returns 21.40 last only 20.94 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28715626 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28090757 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 347436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 191433 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 85070 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 930 instead zero. overview over extended number of returns of given pulse: 27742421 312611 318757 337142 4535 150 10 0 0 0 0 0 0 0 0 histogram of classification of points: 1050384 unclassified (1) 27351370 ground (2) 211110 building (6) 102762 water (9) +-> flagged as extended overlap: 2024005 +---> 89519 of those are unclassified (1) +---> 1917183 of those are ground (2) +---> 12834 of those are building (6) +---> 4469 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.9,-5.8) has 317 bin [-5.8,-5.7) has 4879 bin [-5.7,-5.6) has 12347 bin [-5.6,-5.5) has 28610 bin [-5.5,-5.4) has 35834 bin [-5.4,-5.3) has 25693 bin [-5.3,-5.2) has 30614 bin [-5.2,-5.1) has 28841 bin [-5.1,-5.0) has 31964 bin [-5.0,-4.9) has 46761 bin [-4.9,-4.8) has 55711 bin [-4.8,-4.7) has 55244 bin [-4.7,-4.6) has 110025 bin [-4.6,-4.5) has 2036830 bin [-4.5,-4.4) has 13424364 bin [-4.4,-4.3) has 6643723 bin [-4.3,-4.2) has 2513092 bin [-4.2,-4.1) has 1062614 bin [-4.1,-4.0) has 486347 bin [-4.0,-3.9) has 314331 bin [-3.9,-3.8) has 228195 bin [-3.8,-3.7) has 287692 bin [-3.7,-3.6) has 201838 bin [-3.6,-3.5) has 84746 bin [-3.5,-3.4) has 24444 bin [-3.4,-3.3) has 4806 bin [-3.3,-3.2) has 4910 bin [-3.2,-3.1) has 5184 bin [-3.1,-3.0) has 4964 bin [-3.0,-2.9) has 5574 bin [-2.9,-2.8) has 6681 bin [-2.8,-2.7) has 6763 bin [-2.7,-2.6) has 7622 bin [-2.6,-2.5) has 7058 bin [-2.5,-2.4) has 6300 bin [-2.4,-2.3) has 6011 bin [-2.3,-2.2) has 6266 bin [-2.2,-2.1) has 6322 bin [-2.1,-2.0) has 6664 bin [-2.0,-1.9) has 6547 bin [-1.9,-1.8) has 6261 bin [-1.8,-1.7) has 7069 bin [-1.7,-1.6) has 6731 bin [-1.6,-1.5) has 7222 bin [-1.5,-1.4) has 7157 bin [-1.4,-1.3) has 7640 bin [-1.3,-1.2) has 7755 bin [-1.2,-1.1) has 7280 bin [-1.1,-1.0) has 7553 bin [-1.0,-0.9) has 7849 bin [-0.9,-0.8) has 7782 bin [-0.8,-0.7) has 8183 bin [-0.7,-0.6) has 7251 bin [-0.6,-0.5) has 7520 bin [-0.5,-0.4) has 8205 bin [-0.4,-0.3) has 8437 bin [-0.3,-0.2) has 8440 bin [-0.2,-0.1) has 8550 bin [-0.1,0.0) has 8801 bin [0.0,0.1) has 8702 bin [0.1,0.2) has 8836 bin [0.2,0.3) has 8842 bin [0.3,0.4) has 8950 bin [0.4,0.5) has 8900 bin [0.5,0.6) has 9441 bin [0.6,0.7) has 9962 bin [0.7,0.8) has 9979 bin [0.8,0.9) has 9909 bin [0.9,1.0) has 9789 bin [1.0,1.1) has 9812 bin [1.1,1.2) has 9892 bin [1.2,1.3) has 9866 bin [1.3,1.4) has 9811 bin [1.4,1.5) has 9745 bin [1.5,1.6) has 9829 bin [1.6,1.7) has 9426 bin [1.7,1.8) has 9751 bin [1.8,1.9) has 9857 bin [1.9,2.0) has 9794 bin [2.0,2.1) has 10178 bin [2.1,2.2) has 9826 bin [2.2,2.3) has 9628 bin [2.3,2.4) has 9571 bin [2.4,2.5) has 9774 bin [2.5,2.6) has 9688 bin [2.6,2.7) has 9296 bin [2.7,2.8) has 9214 bin [2.8,2.9) has 8833 bin [2.9,3.0) has 8582 bin [3.0,3.1) has 8740 bin [3.1,3.2) has 8733 bin [3.2,3.3) has 8492 bin [3.3,3.4) has 8515 bin [3.4,3.5) has 8439 bin [3.5,3.6) has 8406 bin [3.6,3.7) has 8228 bin [3.7,3.8) has 8091 bin [3.8,3.9) has 8277 bin [3.9,4.0) has 7900 bin [4.0,4.1) has 8105 bin [4.1,4.2) has 8112 bin [4.2,4.3) has 7453 bin [4.3,4.4) has 7495 bin [4.4,4.5) has 7083 bin [4.5,4.6) has 7170 bin [4.6,4.7) has 7212 bin [4.7,4.8) has 7273 bin [4.8,4.9) has 7194 bin [4.9,5.0) has 6839 bin [5.0,5.1) has 6512 bin [5.1,5.2) has 6431 bin [5.2,5.3) has 6181 bin [5.3,5.4) has 5731 bin [5.4,5.5) has 5839 bin [5.5,5.6) has 5760 bin [5.6,5.7) has 5745 bin [5.7,5.8) has 5694 bin [5.8,5.9) has 5574 bin [5.9,6.0) has 5323 bin [6.0,6.1) has 5103 bin [6.1,6.2) has 4995 bin [6.2,6.3) has 4710 bin [6.3,6.4) has 4673 bin [6.4,6.5) has 4533 bin [6.5,6.6) has 4541 bin [6.6,6.7) has 4395 bin [6.7,6.8) has 4294 bin [6.8,6.9) has 4250 bin [6.9,7.0) has 4348 bin [7.0,7.1) has 4248 bin [7.1,7.2) has 4273 bin [7.2,7.3) has 4034 bin [7.3,7.4) has 4001 bin [7.4,7.5) has 3673 bin [7.5,7.6) has 3467 bin [7.6,7.7) has 3501 bin [7.7,7.8) has 3437 bin [7.8,7.9) has 3414 bin [7.9,8.0) has 3274 bin [8.0,8.1) has 3171 bin [8.1,8.2) has 3174 bin [8.2,8.3) has 3088 bin [8.3,8.4) has 3112 bin [8.4,8.5) has 2974 bin [8.5,8.6) has 2967 bin [8.6,8.7) has 2847 bin [8.7,8.8) has 2838 bin [8.8,8.9) has 2759 bin [8.9,9.0) has 2851 bin [9.0,9.1) has 2791 bin [9.1,9.2) has 2674 bin [9.2,9.3) has 2666 bin [9.3,9.4) has 2737 bin [9.4,9.5) has 2645 bin [9.5,9.6) has 2527 bin [9.6,9.7) has 2512 bin [9.7,9.8) has 2469 bin [9.8,9.9) has 2374 bin [9.9,10.0) has 2292 bin [10.0,10.1) has 2297 bin [10.1,10.2) has 2201 bin [10.2,10.3) has 2128 bin [10.3,10.4) has 2194 bin [10.4,10.5) has 2080 bin [10.5,10.6) has 2046 bin [10.6,10.7) has 2039 bin [10.7,10.8) has 1901 bin [10.8,10.9) has 1868 bin [10.9,11.0) has 1901 bin [11.0,11.1) has 1789 bin [11.1,11.2) has 1765 bin [11.2,11.3) has 1731 bin [11.3,11.4) has 1570 bin [11.4,11.5) has 1526 bin [11.5,11.6) has 1529 bin [11.6,11.7) has 1387 bin [11.7,11.8) has 1314 bin [11.8,11.9) has 1381 bin [11.9,12.0) has 1312 bin [12.0,12.1) has 1265 bin [12.1,12.2) has 1193 bin [12.2,12.3) has 1127 bin [12.3,12.4) has 1158 bin [12.4,12.5) has 1033 bin [12.5,12.6) has 1117 bin [12.6,12.7) has 1047 bin [12.7,12.8) has 941 bin [12.8,12.9) has 855 bin [12.9,13.0) has 891 bin [13.0,13.1) has 868 bin [13.1,13.2) has 813 bin [13.2,13.3) has 751 bin [13.3,13.4) has 776 bin [13.4,13.5) has 694 bin [13.5,13.6) has 676 bin [13.6,13.7) has 659 bin [13.7,13.8) has 637 bin [13.8,13.9) has 588 bin [13.9,14.0) has 652 bin [14.0,14.1) has 569 bin [14.1,14.2) has 520 bin [14.2,14.3) has 536 bin [14.3,14.4) has 501 bin [14.4,14.5) has 497 bin [14.5,14.6) has 503 bin [14.6,14.7) has 428 bin [14.7,14.8) has 404 bin [14.8,14.9) has 370 bin [14.9,15.0) has 347 bin [15.0,15.1) has 338 bin [15.1,15.2) has 353 bin [15.2,15.3) has 311 bin [15.3,15.4) has 252 bin [15.4,15.5) has 235 bin [15.5,15.6) has 233 bin [15.6,15.7) has 227 bin [15.7,15.8) has 178 bin [15.8,15.9) has 151 bin [15.9,16.0) has 148 bin [16.0,16.1) has 145 bin [16.1,16.2) has 138 bin [16.2,16.3) has 140 bin [16.3,16.4) has 135 bin [16.4,16.5) has 130 bin [16.5,16.6) has 127 bin [16.6,16.7) has 96 bin [16.7,16.8) has 73 bin [16.8,16.9) has 77 bin [16.9,17.0) has 75 bin [17.0,17.1) has 71 bin [17.1,17.2) has 59 bin [17.2,17.3) has 47 bin [17.3,17.4) has 42 bin [17.4,17.5) has 38 bin [17.5,17.6) has 35 bin [17.6,17.7) has 30 bin [17.7,17.8) has 24 bin [17.8,17.9) has 23 bin [17.9,18.0) has 17 bin [18.0,18.1) has 8 bin [18.1,18.2) has 12 bin [18.2,18.3) has 2 bin [18.3,18.4) has 4 bin [18.4,18.5) has 1 average z coordinate -4.1 for 28715626 element(s) point source id histogram with bin size 1.000000 bin 186 has 6946093 bin 187 has 19981526 bin 188 has 1788007 average point source id 186.820373548534178 for 28715626 element(s)