lasinfo (210611) report for 'AHN4T/51GZ1_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: 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: 32643810 number of points by return: 26237705 4806329 1365250 213640 20886 scale factor x y z: 0.001 0.001 0.001 offset x y z: 163980 376230 0 min x y z: 163980.000 376230.000 20.848 max x y z: 165019.999 377519.999 51.169 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: 32643810 extended number of points by return: 26237705 4806329 1365250 213640 20886 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 20848 51169 intensity 0 4241 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -13 29 user_data 6 7 point_source_ID 78 79 gps_time 296120699.615714 296123099.080325 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 34 255 B 24 255 NIR 8 247 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0 42.41 ('Amplitude') attribute1 -16.58 25.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26237705 number of intermediate returns: 1599027 number of last returns: 26232871 number of single returns: 21425793 covered area in square units/kilounits: 1336588/1.34 point density: all returns 24.42 last only 19.63 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32643810 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26237705 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4806329 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1365250 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 213640 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20886 instead zero. overview over extended number of returns of given pulse: 21425793 6887832 3455303 770497 97311 6727 347 0 0 0 0 0 0 0 0 histogram of classification of points: 8504060 unclassified (1) 23860239 ground (2) 235740 water (9) 43771 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2193179 +---> 807758 of those are unclassified (1) +---> 1371559 of those are ground (2) +---> 13862 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.8,20.9) has 9 bin [20.9,21.0) has 597 bin [21.0,21.1) has 4183 bin [21.1,21.2) has 12594 bin [21.2,21.3) has 24543 bin [21.3,21.4) has 42012 bin [21.4,21.5) has 98594 bin [21.5,21.6) has 195890 bin [21.6,21.7) has 307773 bin [21.7,21.8) has 482991 bin [21.8,21.9) has 972811 bin [21.9,22.0) has 1033731 bin [22.0,22.1) has 929324 bin [22.1,22.2) has 974680 bin [22.2,22.3) has 963882 bin [22.3,22.4) has 960122 bin [22.4,22.5) has 869612 bin [22.5,22.6) has 843184 bin [22.6,22.7) has 713249 bin [22.7,22.8) has 605468 bin [22.8,22.9) has 515966 bin [22.9,23.0) has 472813 bin [23.0,23.1) has 464411 bin [23.1,23.2) has 482524 bin [23.2,23.3) has 674616 bin [23.3,23.4) has 518515 bin [23.4,23.5) has 491667 bin [23.5,23.6) has 587447 bin [23.6,23.7) has 715234 bin [23.7,23.8) has 777989 bin [23.8,23.9) has 761184 bin [23.9,24.0) has 812362 bin [24.0,24.1) has 883975 bin [24.1,24.2) has 920758 bin [24.2,24.3) has 863215 bin [24.3,24.4) has 804334 bin [24.4,24.5) has 742926 bin [24.5,24.6) has 618608 bin [24.6,24.7) has 529755 bin [24.7,24.8) has 424733 bin [24.8,24.9) has 353708 bin [24.9,25.0) has 306845 bin [25.0,25.1) has 255788 bin [25.1,25.2) has 222963 bin [25.2,25.3) has 191257 bin [25.3,25.4) has 148296 bin [25.4,25.5) has 120687 bin [25.5,25.6) has 98005 bin [25.6,25.7) has 80498 bin [25.7,25.8) has 76895 bin [25.8,25.9) has 68120 bin [25.9,26.0) has 64356 bin [26.0,26.1) has 61912 bin [26.1,26.2) has 60847 bin [26.2,26.3) has 59892 bin [26.3,26.4) has 58067 bin [26.4,26.5) has 57904 bin [26.5,26.6) has 56869 bin [26.6,26.7) has 56378 bin [26.7,26.8) has 55164 bin [26.8,26.9) has 54123 bin [26.9,27.0) has 53418 bin [27.0,27.1) has 52207 bin [27.1,27.2) has 49182 bin [27.2,27.3) has 47675 bin [27.3,27.4) has 44188 bin [27.4,27.5) has 41968 bin [27.5,27.6) has 41521 bin [27.6,27.7) has 41008 bin [27.7,27.8) has 41261 bin [27.8,27.9) has 41861 bin [27.9,28.0) has 41263 bin [28.0,28.1) has 40222 bin [28.1,28.2) has 39511 bin [28.2,28.3) has 39121 bin [28.3,28.4) has 38992 bin [28.4,28.5) has 39116 bin [28.5,28.6) has 38774 bin [28.6,28.7) has 38696 bin [28.7,28.8) has 38889 bin [28.8,28.9) has 39101 bin [28.9,29.0) has 39128 bin [29.0,29.1) has 39211 bin [29.1,29.2) has 39499 bin [29.2,29.3) has 39501 bin [29.3,29.4) has 39361 bin [29.4,29.5) has 39593 bin [29.5,29.6) has 39188 bin [29.6,29.7) has 39625 bin [29.7,29.8) has 39351 bin [29.8,29.9) has 39499 bin [29.9,30.0) has 39244 bin [30.0,30.1) has 39378 bin [30.1,30.2) has 39168 bin [30.2,30.3) has 39280 bin [30.3,30.4) has 39567 bin [30.4,30.5) has 39357 bin [30.5,30.6) has 39521 bin [30.6,30.7) has 39666 bin [30.7,30.8) has 39577 bin [30.8,30.9) has 39727 bin [30.9,31.0) has 39747 bin [31.0,31.1) has 39666 bin [31.1,31.2) has 39836 bin [31.2,31.3) has 39955 bin [31.3,31.4) has 40268 bin [31.4,31.5) has 41134 bin [31.5,31.6) has 41511 bin [31.6,31.7) has 41716 bin [31.7,31.8) has 41864 bin [31.8,31.9) has 41758 bin [31.9,32.0) has 42187 bin [32.0,32.1) has 41458 bin [32.1,32.2) has 42584 bin [32.2,32.3) has 42706 bin [32.3,32.4) has 42708 bin [32.4,32.5) has 43156 bin [32.5,32.6) has 44492 bin [32.6,32.7) has 45197 bin [32.7,32.8) has 46363 bin [32.8,32.9) has 47772 bin [32.9,33.0) has 48641 bin [33.0,33.1) has 52313 bin [33.1,33.2) has 53962 bin [33.2,33.3) has 49786 bin [33.3,33.4) has 46021 bin [33.4,33.5) has 45095 bin [33.5,33.6) has 45540 bin [33.6,33.7) has 46049 bin [33.7,33.8) has 45932 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has 28758 bin [41.5,41.6) has 27896 bin [41.6,41.7) has 27297 bin [41.7,41.8) has 25725 bin [41.8,41.9) has 24798 bin [41.9,42.0) has 23726 bin [42.0,42.1) has 22463 bin [42.1,42.2) has 21814 bin [42.2,42.3) has 20592 bin [42.3,42.4) has 20100 bin [42.4,42.5) has 19084 bin [42.5,42.6) has 18552 bin [42.6,42.7) has 17596 bin [42.7,42.8) has 16819 bin [42.8,42.9) has 16078 bin [42.9,43.0) has 15366 bin [43.0,43.1) has 14665 bin [43.1,43.2) has 14184 bin [43.2,43.3) has 13529 bin [43.3,43.4) has 12737 bin [43.4,43.5) has 12036 bin [43.5,43.6) has 11530 bin [43.6,43.7) has 10961 bin [43.7,43.8) has 10223 bin [43.8,43.9) has 9844 bin [43.9,44.0) has 9306 bin [44.0,44.1) has 9166 bin [44.1,44.2) has 8556 bin [44.2,44.3) has 8018 bin [44.3,44.4) has 7382 bin [44.4,44.5) has 7062 bin [44.5,44.6) has 6382 bin [44.6,44.7) has 6017 bin [44.7,44.8) has 5498 bin [44.8,44.9) has 5097 bin [44.9,45.0) has 4727 bin [45.0,45.1) has 4512 bin [45.1,45.2) has 4164 bin [45.2,45.3) has 3728 bin [45.3,45.4) has 3477 bin [45.4,45.5) has 3018 bin [45.5,45.6) has 2851 bin [45.6,45.7) has 2489 bin [45.7,45.8) has 2365 bin [45.8,45.9) has 2121 bin [45.9,46.0) has 2065 bin [46.0,46.1) has 1866 bin [46.1,46.2) has 1773 bin [46.2,46.3) has 1640 bin [46.3,46.4) has 1544 bin [46.4,46.5) has 1365 bin [46.5,46.6) has 1143 bin [46.6,46.7) has 1046 bin [46.7,46.8) has 864 bin [46.8,46.9) has 735 bin [46.9,47.0) has 688 bin [47.0,47.1) has 606 bin [47.1,47.2) has 599 bin [47.2,47.3) has 541 bin [47.3,47.4) has 481 bin [47.4,47.5) has 450 bin [47.5,47.6) has 397 bin [47.6,47.7) has 326 bin [47.7,47.8) has 326 bin [47.8,47.9) has 238 bin [47.9,48.0) has 237 bin [48.0,48.1) has 204 bin [48.1,48.2) has 183 bin [48.2,48.3) has 190 bin [48.3,48.4) has 157 bin [48.4,48.5) has 155 bin [48.5,48.6) has 124 bin [48.6,48.7) has 101 bin [48.7,48.8) has 67 bin [48.8,48.9) has 75 bin [48.9,49.0) has 83 bin [49.0,49.1) has 99 bin [49.1,49.2) has 91 bin [49.2,49.3) has 60 bin [49.3,49.4) has 34 bin [49.4,49.5) has 21 bin [49.5,49.6) has 16 bin [49.6,49.7) has 31 bin [49.7,49.8) has 24 bin [49.8,49.9) has 33 bin [49.9,50.0) has 16 bin [50.0,50.1) has 14 bin [50.1,50.2) has 13 bin [50.2,50.3) has 6 bin [50.3,50.4) has 4 bin [50.4,50.5) has 3 bin [50.5,50.6) has 2 bin [50.6,50.7) has 2 bin [50.7,50.8) has 1 bin [50.8,50.9) has 2 bin [51.1,51.2) has 1 average z coordinate 25.9 for 32643810 element(s) point source id histogram with bin size 1.000000 bin 78 has 20194375 bin 79 has 12449435 average point source id 78.381371996712389 for 32643810 element(s)