lasinfo (210611) report for 'AHN4T/51CZ1_01.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: 27484395 number of points by return: 25966342 1082373 365518 64424 5738 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 379980 0 min x y z: 139980.000 379980.000 23.663 max x y z: 141019.999 381269.999 46.804 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: 27484395 extended number of points by return: 25966342 1082373 365518 64424 5738 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 23663 46804 intensity 56 5029 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 59 61 gps_time 298026042.084455 298029454.777842 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 37 255 B 26 255 NIR 13 255 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 0.56 50.29 ('Amplitude') attribute1 -16.56 33.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25966342 number of intermediate returns: 436066 number of last returns: 25958597 number of single returns: 24876610 covered area in square units/kilounits: 1341452/1.34 point density: all returns 20.49 last only 19.35 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27484395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25966342 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1082373 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 365518 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 64424 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5738 instead zero. overview over extended number of returns of given pulse: 24876610 1439743 904022 235132 27310 1476 102 0 0 0 0 0 0 0 0 histogram of classification of points: 1698563 unclassified (1) 25283100 ground (2) 474113 building (6) 28619 water (9) +-> flagged as extended overlap: 2019504 +---> 111265 of those are unclassified (1) +---> 1870894 of those are ground (2) +---> 35119 of those are building (6) +---> 2226 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.6,23.7) has 3 bin [23.7,23.8) has 576 bin [23.8,23.9) has 10963 bin [23.9,24.0) has 8606 bin [24.0,24.1) has 15576 bin [24.1,24.2) has 63873 bin [24.2,24.3) has 220290 bin [24.3,24.4) has 114584 bin [24.4,24.5) has 350071 bin [24.5,24.6) has 918934 bin [24.6,24.7) has 1688779 bin [24.7,24.8) has 1686937 bin [24.8,24.9) has 1524094 bin [24.9,25.0) has 1508881 bin [25.0,25.1) has 1933731 bin [25.1,25.2) has 2019450 bin [25.2,25.3) has 2819391 bin [25.3,25.4) has 2164680 bin [25.4,25.5) has 1661811 bin [25.5,25.6) has 1264660 bin [25.6,25.7) has 862543 bin [25.7,25.8) has 672681 bin [25.8,25.9) has 491442 bin [25.9,26.0) has 364306 bin [26.0,26.1) has 269068 bin [26.1,26.2) has 308930 bin [26.2,26.3) has 389089 bin [26.3,26.4) has 627824 bin [26.4,26.5) has 533492 bin [26.5,26.6) has 365090 bin [26.6,26.7) has 227785 bin [26.7,26.8) has 121133 bin [26.8,26.9) has 103537 bin [26.9,27.0) has 20482 bin [27.0,27.1) has 17051 bin [27.1,27.2) has 8299 bin [27.2,27.3) has 7757 bin [27.3,27.4) has 7921 bin [27.4,27.5) has 8290 bin [27.5,27.6) has 9643 bin [27.6,27.7) has 10448 bin [27.7,27.8) has 9717 bin [27.8,27.9) has 9486 bin [27.9,28.0) has 9416 bin [28.0,28.1) has 10386 bin [28.1,28.2) has 10990 bin [28.2,28.3) has 11137 bin [28.3,28.4) has 10921 bin [28.4,28.5) has 10639 bin [28.5,28.6) has 10769 bin [28.6,28.7) has 11129 bin [28.7,28.8) has 11255 bin [28.8,28.9) has 11673 bin [28.9,29.0) has 11898 bin [29.0,29.1) has 12696 bin [29.1,29.2) has 12577 bin [29.2,29.3) has 13340 bin [29.3,29.4) has 13192 bin [29.4,29.5) has 13829 bin [29.5,29.6) has 14041 bin [29.6,29.7) has 14300 bin [29.7,29.8) has 15300 bin [29.8,29.9) has 14935 bin [29.9,30.0) has 15034 bin [30.0,30.1) has 14848 bin [30.1,30.2) has 15079 bin [30.2,30.3) has 16435 bin [30.3,30.4) has 16015 bin [30.4,30.5) has 16851 bin [30.5,30.6) has 17385 bin [30.6,30.7) has 17124 bin [30.7,30.8) has 17579 bin [30.8,30.9) has 17703 bin [30.9,31.0) has 18223 bin [31.0,31.1) has 18476 bin [31.1,31.2) has 18419 bin [31.2,31.3) has 18318 bin [31.3,31.4) has 18992 bin [31.4,31.5) has 18998 bin [31.5,31.6) has 17849 bin [31.6,31.7) has 17203 bin [31.7,31.8) has 16780 bin [31.8,31.9) has 16880 bin [31.9,32.0) has 16228 bin [32.0,32.1) has 16382 bin [32.1,32.2) has 16432 bin [32.2,32.3) has 16387 bin [32.3,32.4) has 16076 bin [32.4,32.5) has 15636 bin [32.5,32.6) has 16095 bin [32.6,32.7) has 16012 bin [32.7,32.8) has 16007 bin [32.8,32.9) has 16104 bin [32.9,33.0) has 16785 bin [33.0,33.1) has 15376 bin [33.1,33.2) has 15565 bin [33.2,33.3) has 15875 bin [33.3,33.4) has 16130 bin [33.4,33.5) has 16031 bin [33.5,33.6) has 16450 bin [33.6,33.7) has 16242 bin [33.7,33.8) has 16685 bin [33.8,33.9) has 16519 bin [33.9,34.0) has 16874 bin [34.0,34.1) has 16541 bin [34.1,34.2) has 16553 bin [34.2,34.3) has 16526 bin [34.3,34.4) has 16403 bin [34.4,34.5) has 16514 bin [34.5,34.6) has 16796 bin [34.6,34.7) has 16873 bin [34.7,34.8) has 15895 bin [34.8,34.9) has 16129 bin [34.9,35.0) has 15982 bin [35.0,35.1) has 15675 bin [35.1,35.2) has 15838 bin [35.2,35.3) has 15616 bin [35.3,35.4) has 15437 bin [35.4,35.5) has 15633 bin [35.5,35.6) has 15546 bin [35.6,35.7) has 15760 bin [35.7,35.8) has 15315 bin [35.8,35.9) has 15213 bin [35.9,36.0) has 14990 bin [36.0,36.1) has 14834 bin [36.1,36.2) has 14885 bin [36.2,36.3) has 15021 bin [36.3,36.4) has 15192 bin [36.4,36.5) has 14894 bin [36.5,36.6) has 15295 bin [36.6,36.7) has 15258 bin [36.7,36.8) has 15311 bin [36.8,36.9) has 14773 bin [36.9,37.0) has 14968 bin [37.0,37.1) has 14795 bin [37.1,37.2) has 14911 bin [37.2,37.3) has 15272 bin [37.3,37.4) has 15160 bin [37.4,37.5) has 15095 bin [37.5,37.6) has 14832 bin [37.6,37.7) has 15046 bin [37.7,37.8) has 14818 bin [37.8,37.9) has 14365 bin [37.9,38.0) has 14148 bin [38.0,38.1) has 13843 bin [38.1,38.2) has 14020 bin [38.2,38.3) has 13882 bin [38.3,38.4) has 13940 bin [38.4,38.5) has 13905 bin [38.5,38.6) has 14174 bin [38.6,38.7) has 13995 bin [38.7,38.8) has 13809 bin [38.8,38.9) has 13980 bin [38.9,39.0) has 13825 bin [39.0,39.1) has 13661 bin [39.1,39.2) has 13614 bin [39.2,39.3) has 13349 bin [39.3,39.4) has 13242 bin [39.4,39.5) has 13057 bin [39.5,39.6) has 13101 bin [39.6,39.7) has 12772 bin [39.7,39.8) has 12751 bin [39.8,39.9) has 12146 bin [39.9,40.0) has 11938 bin [40.0,40.1) has 11986 bin [40.1,40.2) has 11746 bin [40.2,40.3) has 11444 bin [40.3,40.4) has 11092 bin [40.4,40.5) has 10833 bin [40.5,40.6) has 10651 bin [40.6,40.7) has 10381 bin [40.7,40.8) has 10236 bin [40.8,40.9) has 10059 bin [40.9,41.0) has 9405 bin [41.0,41.1) has 9042 bin [41.1,41.2) has 8690 bin [41.2,41.3) has 8221 bin [41.3,41.4) has 7897 bin [41.4,41.5) has 7565 bin [41.5,41.6) has 7162 bin [41.6,41.7) has 6843 bin [41.7,41.8) has 6393 bin [41.8,41.9) has 5988 bin [41.9,42.0) has 5658 bin [42.0,42.1) has 5154 bin [42.1,42.2) has 4987 bin [42.2,42.3) has 4567 bin [42.3,42.4) has 4404 bin [42.4,42.5) has 4123 bin [42.5,42.6) has 3855 bin [42.6,42.7) has 3560 bin [42.7,42.8) has 3178 bin [42.8,42.9) has 3014 bin [42.9,43.0) has 2596 bin [43.0,43.1) has 2541 bin [43.1,43.2) has 2333 bin [43.2,43.3) has 2180 bin [43.3,43.4) has 1922 bin [43.4,43.5) has 1677 bin [43.5,43.6) has 1672 bin [43.6,43.7) has 1456 bin [43.7,43.8) has 1281 bin [43.8,43.9) has 1294 bin [43.9,44.0) has 1048 bin [44.0,44.1) has 1038 bin [44.1,44.2) has 926 bin [44.2,44.3) has 786 bin [44.3,44.4) has 781 bin [44.4,44.5) has 720 bin [44.5,44.6) has 653 bin [44.6,44.7) has 614 bin [44.7,44.8) has 532 bin [44.8,44.9) has 430 bin [44.9,45.0) has 376 bin [45.0,45.1) has 314 bin [45.1,45.2) has 252 bin [45.2,45.3) has 212 bin [45.3,45.4) has 196 bin [45.4,45.5) has 159 bin [45.5,45.6) has 157 bin [45.6,45.7) has 121 bin [45.7,45.8) has 114 bin [45.8,45.9) has 91 bin [45.9,46.0) has 86 bin [46.0,46.1) has 56 bin [46.1,46.2) has 39 bin [46.2,46.3) has 30 bin [46.3,46.4) has 37 bin [46.4,46.5) has 15 bin [46.5,46.6) has 1 bin [46.6,46.7) has 1 bin [46.7,46.8) has 2 bin [46.8,46.9) has 1 average z coordinate 26.0 for 27484395 element(s) point source id histogram with bin size 1.000000 bin 59 has 5053463 bin 60 has 21787448 bin 61 has 643484 average point source id 59.839546076964766 for 27484395 element(s)