lasinfo (210611) report for 'AHN4T/17FN1_24.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: 335/2022 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: 25948976 number of points by return: 23222600 1642835 782949 246895 47468 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 543730 0 min x y z: 252980.000 543730.000 18.660 max x y z: 254019.999 545019.999 51.010 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: 25948976 extended number of points by return: 23222600 1642835 782949 246895 47468 5745 484 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 18660 51010 intensity 65 4160 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 54 56 gps_time 330437990.448975 330440276.684170 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 36 255 B 15 255 NIR 11 255 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 -15.63 25.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23222600 number of intermediate returns: 1082890 number of last returns: 23209483 number of single returns: 21565997 covered area in square units/kilounits: 1340000/1.34 point density: all returns 19.36 last only 17.32 (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 25948976 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23222600 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1642835 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 782949 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 246895 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 47468 instead zero. overview over extended number of returns of given pulse: 21565997 1732939 1615736 793080 206505 31455 3264 0 0 0 0 0 0 0 0 histogram of classification of points: 3439683 unclassified (1) 22226079 ground (2) 261947 building (6) 21267 water (9) +-> flagged as extended overlap: 2300403 +---> 533630 of those are unclassified (1) +---> 1716812 of those are ground (2) +---> 49008 of those are building (6) +---> 953 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.6,18.7) has 6 bin [18.7,18.8) has 139 bin [18.8,18.9) has 377 bin [18.9,19.0) has 563 bin [19.0,19.1) has 517 bin [19.1,19.2) has 629 bin [19.2,19.3) has 826 bin [19.3,19.4) has 1115 bin [19.4,19.5) has 1738 bin [19.5,19.6) has 8728 bin [19.6,19.7) has 27878 bin [19.7,19.8) has 38093 bin [19.8,19.9) has 41014 bin [19.9,20.0) has 43359 bin [20.0,20.1) has 69500 bin [20.1,20.2) has 94505 bin [20.2,20.3) has 104674 bin [20.3,20.4) has 108694 bin [20.4,20.5) has 104705 bin [20.5,20.6) has 102905 bin [20.6,20.7) has 105195 bin [20.7,20.8) has 122798 bin [20.8,20.9) has 128100 bin [20.9,21.0) has 128162 bin [21.0,21.1) has 119452 bin [21.1,21.2) has 132994 bin [21.2,21.3) has 150865 bin [21.3,21.4) has 165574 bin [21.4,21.5) has 182531 bin [21.5,21.6) has 188041 bin [21.6,21.7) has 206732 bin [21.7,21.8) has 243241 bin [21.8,21.9) has 338203 bin [21.9,22.0) has 389725 bin [22.0,22.1) has 403830 bin [22.1,22.2) has 499903 bin [22.2,22.3) has 596326 bin [22.3,22.4) has 566531 bin [22.4,22.5) has 564704 bin [22.5,22.6) has 522094 bin [22.6,22.7) has 581540 bin [22.7,22.8) has 644191 bin [22.8,22.9) has 649925 bin [22.9,23.0) has 702342 bin [23.0,23.1) has 680248 bin [23.1,23.2) has 685996 bin [23.2,23.3) has 604245 bin [23.3,23.4) has 563527 bin [23.4,23.5) has 588611 bin [23.5,23.6) has 588303 bin [23.6,23.7) has 695109 bin [23.7,23.8) has 728163 bin [23.8,23.9) has 832772 bin [23.9,24.0) has 798369 bin [24.0,24.1) has 897019 bin [24.1,24.2) has 758160 bin [24.2,24.3) has 658009 bin [24.3,24.4) has 517157 bin [24.4,24.5) has 483985 bin [24.5,24.6) has 541980 bin [24.6,24.7) has 356437 bin [24.7,24.8) has 287601 bin [24.8,24.9) has 316758 bin [24.9,25.0) has 387233 bin [25.0,25.1) has 326482 bin [25.1,25.2) has 262667 bin [25.2,25.3) has 216118 bin [25.3,25.4) has 180450 bin [25.4,25.5) has 158217 bin [25.5,25.6) has 141323 bin [25.6,25.7) has 127823 bin [25.7,25.8) has 107645 bin [25.8,25.9) has 88836 bin [25.9,26.0) has 76735 bin [26.0,26.1) has 68209 bin [26.1,26.2) has 64761 bin [26.2,26.3) has 62550 bin [26.3,26.4) has 51091 bin [26.4,26.5) has 41931 bin [26.5,26.6) has 35422 bin [26.6,26.7) has 31914 bin [26.7,26.8) has 28472 bin [26.8,26.9) has 25607 bin [26.9,27.0) has 24963 bin [27.0,27.1) has 23698 bin [27.1,27.2) has 22722 bin [27.2,27.3) has 22756 bin [27.3,27.4) has 22732 bin [27.4,27.5) has 22756 bin [27.5,27.6) has 23458 bin [27.6,27.7) has 23495 bin [27.7,27.8) has 24167 bin [27.8,27.9) has 24629 bin [27.9,28.0) has 24980 bin [28.0,28.1) has 25645 bin [28.1,28.2) has 27088 bin [28.2,28.3) has 28092 bin [28.3,28.4) has 26514 bin [28.4,28.5) has 23159 bin [28.5,28.6) has 21965 bin [28.6,28.7) has 21558 bin [28.7,28.8) has 21116 bin [28.8,28.9) has 21629 bin [28.9,29.0) has 21542 bin [29.0,29.1) has 20228 bin [29.1,29.2) has 19915 bin [29.2,29.3) has 19830 bin [29.3,29.4) has 19603 bin [29.4,29.5) has 19496 bin [29.5,29.6) has 19470 bin [29.6,29.7) has 19220 bin [29.7,29.8) has 18877 bin [29.8,29.9) has 19151 bin [29.9,30.0) has 18930 bin [30.0,30.1) has 18709 bin [30.1,30.2) has 18793 bin [30.2,30.3) has 18597 bin [30.3,30.4) has 18751 bin [30.4,30.5) has 18738 bin [30.5,30.6) has 18808 bin [30.6,30.7) has 18936 bin [30.7,30.8) has 18797 bin [30.8,30.9) has 18945 bin [30.9,31.0) has 18755 bin [31.0,31.1) has 18654 bin [31.1,31.2) has 18632 bin [31.2,31.3) has 18670 bin [31.3,31.4) has 18798 bin [31.4,31.5) has 18847 bin [31.5,31.6) has 18791 bin [31.6,31.7) has 18876 bin [31.7,31.8) has 19069 bin [31.8,31.9) has 19288 bin [31.9,32.0) has 19114 bin [32.0,32.1) has 19201 bin [32.1,32.2) has 19119 bin [32.2,32.3) has 19643 bin [32.3,32.4) has 19429 bin [32.4,32.5) has 19295 bin [32.5,32.6) has 19525 bin [32.6,32.7) has 19310 bin [32.7,32.8) has 19320 bin [32.8,32.9) has 19357 bin [32.9,33.0) has 19229 bin [33.0,33.1) has 19542 bin [33.1,33.2) has 19290 bin [33.2,33.3) has 19481 bin [33.3,33.4) has 19366 bin [33.4,33.5) has 19198 bin [33.5,33.6) has 18937 bin [33.6,33.7) has 18961 bin [33.7,33.8) has 19089 bin [33.8,33.9) has 19098 bin [33.9,34.0) has 18962 bin [34.0,34.1) has 19032 bin [34.1,34.2) has 19122 bin [34.2,34.3) has 19316 bin [34.3,34.4) has 19043 bin [34.4,34.5) has 18919 bin [34.5,34.6) has 19044 bin [34.6,34.7) has 19037 bin [34.7,34.8) has 18983 bin [34.8,34.9) has 18889 bin [34.9,35.0) has 18811 bin [35.0,35.1) has 18608 bin [35.1,35.2) has 18690 bin [35.2,35.3) has 18621 bin [35.3,35.4) has 18560 bin [35.4,35.5) has 18342 bin [35.5,35.6) has 18129 bin [35.6,35.7) has 18133 bin [35.7,35.8) has 18046 bin [35.8,35.9) has 17782 bin [35.9,36.0) has 17909 bin [36.0,36.1) has 17950 bin [36.1,36.2) has 17784 bin [36.2,36.3) has 17366 bin [36.3,36.4) has 17443 bin [36.4,36.5) has 17253 bin [36.5,36.6) has 16876 bin [36.6,36.7) has 16677 bin [36.7,36.8) has 16677 bin [36.8,36.9) has 16624 bin [36.9,37.0) has 16264 bin [37.0,37.1) has 16181 bin [37.1,37.2) has 15977 bin [37.2,37.3) has 15671 bin [37.3,37.4) has 15708 bin [37.4,37.5) has 15724 bin [37.5,37.6) has 15655 bin [37.6,37.7) has 15375 bin [37.7,37.8) has 14861 bin [37.8,37.9) has 14691 bin [37.9,38.0) has 14265 bin [38.0,38.1) has 14217 bin [38.1,38.2) has 13825 bin [38.2,38.3) has 13605 bin [38.3,38.4) has 13610 bin [38.4,38.5) has 13455 bin [38.5,38.6) has 13168 bin [38.6,38.7) has 13109 bin [38.7,38.8) has 12406 bin [38.8,38.9) has 12574 bin [38.9,39.0) has 12564 bin [39.0,39.1) has 12126 bin [39.1,39.2) has 12139 bin [39.2,39.3) has 11909 bin [39.3,39.4) has 11704 bin [39.4,39.5) has 11736 bin [39.5,39.6) has 11401 bin [39.6,39.7) has 10974 bin [39.7,39.8) has 11073 bin [39.8,39.9) has 10925 bin [39.9,40.0) has 10628 bin [40.0,40.1) has 10610 bin [40.1,40.2) has 10460 bin [40.2,40.3) has 10128 bin [40.3,40.4) has 9776 bin [40.4,40.5) has 9608 bin [40.5,40.6) has 9313 bin [40.6,40.7) has 9229 bin [40.7,40.8) has 8753 bin [40.8,40.9) has 8771 bin [40.9,41.0) has 8455 bin [41.0,41.1) has 8279 bin [41.1,41.2) has 8145 bin [41.2,41.3) has 8044 bin [41.3,41.4) has 7924 bin [41.4,41.5) has 7846 bin [41.5,41.6) has 7546 bin [41.6,41.7) has 7434 bin [41.7,41.8) has 7154 bin [41.8,41.9) has 7145 bin [41.9,42.0) has 6852 bin [42.0,42.1) has 6874 bin [42.1,42.2) has 6691 bin [42.2,42.3) has 6653 bin [42.3,42.4) has 6339 bin [42.4,42.5) has 6461 bin [42.5,42.6) has 6241 bin [42.6,42.7) has 6066 bin [42.7,42.8) has 6119 bin [42.8,42.9) has 5852 bin [42.9,43.0) has 5608 bin [43.0,43.1) has 5667 bin [43.1,43.2) has 5529 bin [43.2,43.3) has 5343 bin [43.3,43.4) has 5328 bin [43.4,43.5) has 5126 bin [43.5,43.6) has 5215 bin [43.6,43.7) has 5021 bin [43.7,43.8) has 4945 bin [43.8,43.9) has 4936 bin [43.9,44.0) has 4849 bin [44.0,44.1) has 4728 bin [44.1,44.2) has 4702 bin [44.2,44.3) has 4681 bin [44.3,44.4) has 4490 bin [44.4,44.5) has 4608 bin [44.5,44.6) has 4462 bin [44.6,44.7) has 4415 bin [44.7,44.8) has 4216 bin [44.8,44.9) has 4096 bin [44.9,45.0) has 3956 bin [45.0,45.1) has 3723 bin [45.1,45.2) has 3671 bin [45.2,45.3) has 3593 bin [45.3,45.4) has 3445 bin [45.4,45.5) has 3267 bin [45.5,45.6) has 3146 bin [45.6,45.7) has 2995 bin [45.7,45.8) has 2832 bin [45.8,45.9) has 2624 bin [45.9,46.0) has 2674 bin [46.0,46.1) has 2383 bin [46.1,46.2) has 2349 bin [46.2,46.3) has 2301 bin [46.3,46.4) has 2202 bin [46.4,46.5) has 2111 bin [46.5,46.6) has 2045 bin [46.6,46.7) has 1835 bin [46.7,46.8) has 1716 bin [46.8,46.9) has 1618 bin [46.9,47.0) has 1573 bin [47.0,47.1) has 1475 bin [47.1,47.2) has 1443 bin [47.2,47.3) has 1327 bin [47.3,47.4) has 1218 bin [47.4,47.5) has 1157 bin [47.5,47.6) has 1096 bin [47.6,47.7) has 1027 bin [47.7,47.8) has 901 bin [47.8,47.9) has 890 bin [47.9,48.0) has 742 bin [48.0,48.1) has 648 bin [48.1,48.2) has 600 bin [48.2,48.3) has 548 bin [48.3,48.4) has 484 bin [48.4,48.5) has 418 bin [48.5,48.6) has 468 bin [48.6,48.7) has 377 bin [48.7,48.8) has 339 bin [48.8,48.9) has 274 bin [48.9,49.0) has 226 bin [49.0,49.1) has 210 bin [49.1,49.2) has 138 bin [49.2,49.3) has 144 bin [49.3,49.4) has 109 bin [49.4,49.5) has 103 bin [49.5,49.6) has 82 bin [49.6,49.7) has 73 bin [49.7,49.8) has 60 bin [49.8,49.9) has 44 bin [49.9,50.0) has 45 bin [50.0,50.1) has 31 bin [50.1,50.2) has 31 bin [50.2,50.3) has 26 bin [50.3,50.4) has 15 bin [50.4,50.5) has 7 bin [50.5,50.6) has 3 bin [50.6,50.7) has 5 bin [50.7,50.8) has 8 bin [50.8,50.9) has 1 bin [50.9,51.0) has 1 bin [51.0,51.1) has 1 average z coordinate 24.5 for 25948976 element(s) point source id histogram with bin size 1.000000 bin 54 has 3709336 bin 55 has 20870990 bin 56 has 1368650 average point source id 54.909796594671022 for 25948976 element(s)