lasinfo (210611) report for 'AHN4T/51DN1_19.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: 30541802 number of points by return: 26049420 3281011 1015592 177006 18773 scale factor x y z: 0.001 0.001 0.001 offset x y z: 152980 382480 0 min x y z: 152980.000 382480.000 18.040 max x y z: 154019.999 383769.999 49.465 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: 30541802 extended number of points by return: 26049420 3281011 1015592 177006 18773 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 18040 49465 intensity 54 4661 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 6 7 point_source_ID 67 69 gps_time 298040200.713803 298043731.111510 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 40 255 B 27 255 NIR 8 255 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 0.54 46.61 ('Amplitude') attribute1 -16.49 29.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26049420 number of intermediate returns: 1208487 number of last returns: 26045637 number of single returns: 22761742 covered area in square units/kilounits: 1341036/1.34 point density: all returns 22.77 last only 19.42 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30541802 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26049420 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3281011 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1015592 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 177006 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18773 instead zero. overview over extended number of returns of given pulse: 22761742 4538988 2515345 631959 87464 6046 258 0 0 0 0 0 0 0 0 histogram of classification of points: 5348507 unclassified (1) 24541727 ground (2) 646636 building (6) 4932 water (9) +-> flagged as extended overlap: 1960613 +---> 315429 of those are unclassified (1) +---> 1621532 of those are ground (2) +---> 23447 of those are building (6) +---> 205 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.0,18.1) has 9 bin [18.1,18.2) has 172 bin [18.2,18.3) has 208 bin [18.3,18.4) has 225 bin [18.4,18.5) has 242 bin [18.5,18.6) has 261 bin [18.6,18.7) has 227 bin [18.7,18.8) has 235 bin [18.8,18.9) has 239 bin [18.9,19.0) has 245 bin [19.0,19.1) has 258 bin [19.1,19.2) has 284 bin [19.2,19.3) has 775 bin [19.3,19.4) has 3121 bin [19.4,19.5) has 6384 bin [19.5,19.6) has 3574 bin [19.6,19.7) has 3202 bin [19.7,19.8) has 6435 bin [19.8,19.9) has 11141 bin [19.9,20.0) has 16075 bin [20.0,20.1) has 17017 bin [20.1,20.2) has 23549 bin [20.2,20.3) has 63201 bin [20.3,20.4) has 163578 bin [20.4,20.5) has 180487 bin [20.5,20.6) has 154285 bin [20.6,20.7) has 232505 bin [20.7,20.8) has 473891 bin [20.8,20.9) has 475230 bin [20.9,21.0) has 571583 bin [21.0,21.1) has 727292 bin [21.1,21.2) has 1098655 bin [21.2,21.3) has 1650768 bin [21.3,21.4) has 1919577 bin [21.4,21.5) has 1885772 bin [21.5,21.6) has 2271083 bin [21.6,21.7) has 2244358 bin [21.7,21.8) has 2583546 bin [21.8,21.9) has 2227198 bin [21.9,22.0) has 1400915 bin [22.0,22.1) has 1223395 bin [22.1,22.2) has 877833 bin [22.2,22.3) has 628207 bin [22.3,22.4) has 425788 bin [22.4,22.5) has 297470 bin [22.5,22.6) has 206059 bin [22.6,22.7) has 182336 bin [22.7,22.8) has 153506 bin [22.8,22.9) has 119087 bin [22.9,23.0) has 107749 bin [23.0,23.1) has 106979 bin [23.1,23.2) has 82552 bin [23.2,23.3) has 71089 bin [23.3,23.4) has 72451 bin [23.4,23.5) has 67394 bin [23.5,23.6) has 53416 bin [23.6,23.7) has 44713 bin [23.7,23.8) has 42296 bin [23.8,23.9) has 41706 bin [23.9,24.0) has 44578 bin [24.0,24.1) has 36890 bin [24.1,24.2) has 34927 bin [24.2,24.3) has 33261 bin [24.3,24.4) has 33661 bin [24.4,24.5) has 32980 bin [24.5,24.6) has 32701 bin [24.6,24.7) has 32890 bin [24.7,24.8) has 32726 bin [24.8,24.9) has 31335 bin [24.9,25.0) has 30144 bin [25.0,25.1) has 29783 bin [25.1,25.2) has 29602 bin [25.2,25.3) has 28886 bin [25.3,25.4) has 27764 bin [25.4,25.5) has 27524 bin [25.5,25.6) has 27890 bin [25.6,25.7) has 28697 bin [25.7,25.8) has 27200 bin [25.8,25.9) has 27363 bin [25.9,26.0) has 27484 bin [26.0,26.1) has 27956 bin [26.1,26.2) has 26990 bin [26.2,26.3) has 26758 bin [26.3,26.4) has 26347 bin [26.4,26.5) has 26498 bin [26.5,26.6) has 26048 bin [26.6,26.7) has 25803 bin [26.7,26.8) has 25697 bin [26.8,26.9) has 26204 bin [26.9,27.0) has 26660 bin [27.0,27.1) has 28836 bin [27.1,27.2) has 33183 bin [27.2,27.3) has 31336 bin [27.3,27.4) has 29823 bin [27.4,27.5) has 28425 bin [27.5,27.6) has 27635 bin [27.6,27.7) has 27794 bin [27.7,27.8) has 28356 bin [27.8,27.9) has 30832 bin [27.9,28.0) has 33455 bin [28.0,28.1) has 32322 bin [28.1,28.2) has 28148 bin [28.2,28.3) has 26349 bin [28.3,28.4) has 25932 bin [28.4,28.5) has 25137 bin [28.5,28.6) has 25581 bin [28.6,28.7) has 32356 bin [28.7,28.8) has 34856 bin [28.8,28.9) has 36510 bin [28.9,29.0) has 27517 bin [29.0,29.1) has 27671 bin [29.1,29.2) has 35171 bin [29.2,29.3) has 41374 bin [29.3,29.4) has 49686 bin [29.4,29.5) has 46990 bin [29.5,29.6) has 37159 bin [29.6,29.7) has 33888 bin [29.7,29.8) has 33389 bin [29.8,29.9) has 31777 bin [29.9,30.0) has 37274 bin [30.0,30.1) has 43865 bin [30.1,30.2) has 44467 bin [30.2,30.3) has 64406 bin [30.3,30.4) has 57753 bin [30.4,30.5) has 54068 bin [30.5,30.6) has 56290 bin [30.6,30.7) has 41450 bin [30.7,30.8) has 49186 bin [30.8,30.9) has 47505 bin [30.9,31.0) has 46609 bin [31.0,31.1) has 42674 bin [31.1,31.2) has 37629 bin [31.2,31.3) has 32902 bin [31.3,31.4) has 25525 bin [31.4,31.5) has 25341 bin [31.5,31.6) has 26393 bin [31.6,31.7) has 24885 bin [31.7,31.8) has 24413 bin [31.8,31.9) has 23171 bin [31.9,32.0) has 22444 bin [32.0,32.1) has 22407 bin [32.1,32.2) has 22805 bin [32.2,32.3) has 28636 bin [32.3,32.4) has 33455 bin [32.4,32.5) has 38691 bin [32.5,32.6) has 38972 bin [32.6,32.7) has 30451 bin [32.7,32.8) has 27856 bin [32.8,32.9) has 22603 bin [32.9,33.0) has 21859 bin [33.0,33.1) has 21862 bin [33.1,33.2) has 21918 bin [33.2,33.3) has 21675 bin [33.3,33.4) has 21863 bin [33.4,33.5) has 21811 bin [33.5,33.6) has 22298 bin [33.6,33.7) has 22478 bin [33.7,33.8) has 22599 bin [33.8,33.9) has 23117 bin [33.9,34.0) has 23618 bin [34.0,34.1) has 23979 bin [34.1,34.2) has 24358 bin [34.2,34.3) has 24320 bin [34.3,34.4) has 24730 bin [34.4,34.5) has 24595 bin [34.5,34.6) has 24341 bin [34.6,34.7) has 24497 bin [34.7,34.8) has 24900 bin [34.8,34.9) has 24982 bin [34.9,35.0) has 25497 bin [35.0,35.1) has 25848 bin [35.1,35.2) has 25750 bin [35.2,35.3) has 25969 bin [35.3,35.4) has 26458 bin [35.4,35.5) has 27028 bin [35.5,35.6) has 27089 bin [35.6,35.7) has 27836 bin [35.7,35.8) has 27775 bin [35.8,35.9) has 28193 bin [35.9,36.0) has 28694 bin [36.0,36.1) has 28819 bin [36.1,36.2) has 28903 bin [36.2,36.3) has 29295 bin [36.3,36.4) has 30208 bin [36.4,36.5) has 30124 bin [36.5,36.6) has 30624 bin [36.6,36.7) has 30737 bin [36.7,36.8) has 31006 bin [36.8,36.9) has 31651 bin [36.9,37.0) has 32029 bin [37.0,37.1) has 31848 bin [37.1,37.2) has 31989 bin [37.2,37.3) has 32125 bin [37.3,37.4) has 32073 bin [37.4,37.5) has 32176 bin [37.5,37.6) has 31569 bin [37.6,37.7) has 31419 bin [37.7,37.8) has 31865 bin [37.8,37.9) has 31586 bin [37.9,38.0) has 31283 bin [38.0,38.1) has 31253 bin [38.1,38.2) has 31027 bin [38.2,38.3) has 30953 bin [38.3,38.4) has 30123 bin [38.4,38.5) has 29831 bin [38.5,38.6) has 29462 bin [38.6,38.7) has 28863 bin [38.7,38.8) has 28749 bin [38.8,38.9) has 28229 bin [38.9,39.0) has 27766 bin [39.0,39.1) has 27152 bin [39.1,39.2) has 26376 bin [39.2,39.3) has 26023 bin [39.3,39.4) has 25323 bin [39.4,39.5) has 24502 bin [39.5,39.6) has 23804 bin [39.6,39.7) has 23269 bin [39.7,39.8) has 22684 bin [39.8,39.9) has 21419 bin [39.9,40.0) has 21069 bin [40.0,40.1) has 20302 bin [40.1,40.2) has 19166 bin [40.2,40.3) has 18929 bin [40.3,40.4) has 17880 bin [40.4,40.5) has 17613 bin [40.5,40.6) has 16874 bin [40.6,40.7) has 16521 bin [40.7,40.8) has 15871 bin [40.8,40.9) has 15057 bin [40.9,41.0) has 14661 bin [41.0,41.1) has 13920 bin [41.1,41.2) has 13449 bin [41.2,41.3) has 13083 bin [41.3,41.4) has 12268 bin [41.4,41.5) has 11791 bin [41.5,41.6) has 11362 bin [41.6,41.7) has 10663 bin [41.7,41.8) has 10210 bin [41.8,41.9) has 10068 bin [41.9,42.0) has 9570 bin [42.0,42.1) has 9018 bin [42.1,42.2) has 8760 bin [42.2,42.3) has 8336 bin [42.3,42.4) has 7857 bin [42.4,42.5) has 7497 bin [42.5,42.6) has 7103 bin [42.6,42.7) has 6852 bin [42.7,42.8) has 6671 bin [42.8,42.9) has 6191 bin [42.9,43.0) has 5956 bin [43.0,43.1) has 5411 bin [43.1,43.2) has 5335 bin [43.2,43.3) has 4912 bin [43.3,43.4) has 4740 bin [43.4,43.5) has 4332 bin [43.5,43.6) has 4143 bin [43.6,43.7) has 3717 bin [43.7,43.8) has 3642 bin [43.8,43.9) has 3401 bin [43.9,44.0) has 3205 bin [44.0,44.1) has 3010 bin [44.1,44.2) has 2842 bin [44.2,44.3) has 2721 bin [44.3,44.4) has 2529 bin [44.4,44.5) has 2277 bin [44.5,44.6) has 2127 bin [44.6,44.7) has 2015 bin [44.7,44.8) has 1973 bin [44.8,44.9) has 1831 bin [44.9,45.0) has 1677 bin [45.0,45.1) has 1556 bin [45.1,45.2) has 1482 bin [45.2,45.3) has 1335 bin [45.3,45.4) has 1249 bin [45.4,45.5) has 1198 bin [45.5,45.6) has 1034 bin [45.6,45.7) has 1047 bin [45.7,45.8) has 1012 bin [45.8,45.9) has 962 bin [45.9,46.0) has 906 bin [46.0,46.1) has 823 bin [46.1,46.2) has 777 bin [46.2,46.3) has 702 bin [46.3,46.4) has 683 bin [46.4,46.5) has 583 bin [46.5,46.6) has 553 bin [46.6,46.7) has 514 bin [46.7,46.8) has 519 bin [46.8,46.9) has 455 bin [46.9,47.0) has 382 bin [47.0,47.1) has 394 bin [47.1,47.2) has 396 bin [47.2,47.3) has 304 bin [47.3,47.4) has 323 bin [47.4,47.5) has 230 bin [47.5,47.6) has 220 bin [47.6,47.7) has 208 bin [47.7,47.8) has 159 bin [47.8,47.9) has 118 bin [47.9,48.0) has 95 bin [48.0,48.1) has 100 bin [48.1,48.2) has 49 bin [48.2,48.3) has 44 bin [48.3,48.4) has 63 bin [48.4,48.5) has 39 bin [48.5,48.6) has 51 bin [48.6,48.7) has 21 bin [48.7,48.8) has 14 bin [48.8,48.9) has 4 bin [48.9,49.0) has 10 bin [49.0,49.1) has 5 bin [49.1,49.2) has 6 bin [49.2,49.3) has 2 bin [49.3,49.4) has 1 bin [49.4,49.5) has 3 average z coordinate 23.5 for 30541802 element(s) point source id histogram with bin size 1.000000 bin 67 has 9959747 bin 68 has 20575258 bin 69 has 6797 average point source id 67.674120407171785 for 30541802 element(s)