lasinfo (210611) report for 'AHN4T/51BN1_18.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: 42872687 number of points by return: 25843283 11554285 4424319 940964 109836 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 394980 0 min x y z: 151980.000 394980.000 8.114 max x y z: 153019.999 396269.999 54.688 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: 42872687 extended number of points by return: 25843283 11554285 4424319 940964 109836 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 8114 54688 intensity 0 5029 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 -29 29 user_data 6 7 point_source_ID 60 62 gps_time 298026862.054490 298030364.547783 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 31 255 B 21 255 NIR 2 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.94 33.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25843283 number of intermediate returns: 5497933 number of last returns: 25783841 number of single returns: 14252370 covered area in square units/kilounits: 1335224/1.34 point density: all returns 32.11 last only 19.31 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42872687 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25843283 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11554285 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4424319 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 940964 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 109836 instead zero. overview over extended number of returns of given pulse: 14252370 14257699 10472704 3337471 515007 35625 1811 0 0 0 0 0 0 0 0 histogram of classification of points: 21658504 unclassified (1) 21102459 ground (2) 53768 building (6) 49907 water (9) 8049 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2791583 +---> 1150060 of those are unclassified (1) +---> 1613407 of those are ground (2) +---> 24094 of those are building (6) +---> 2961 of those are water (9) +---> 1061 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [8.1,8.2) has 33 bin [8.2,8.3) has 48 bin [8.3,8.4) has 54 bin [8.4,8.5) has 224 bin [8.5,8.6) has 1772 bin [8.6,8.7) has 1931 bin [8.7,8.8) has 5977 bin [8.8,8.9) has 17374 bin [8.9,9.0) has 63063 bin [9.0,9.1) has 112588 bin [9.1,9.2) has 218306 bin [9.2,9.3) has 454422 bin [9.3,9.4) has 784615 bin 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105423 bin [28.4,28.5) has 105066 bin [28.5,28.6) has 104894 bin [28.6,28.7) has 104903 bin [28.7,28.8) has 104729 bin [28.8,28.9) has 104402 bin [28.9,29.0) has 104080 bin [29.0,29.1) has 104961 bin [29.1,29.2) has 105131 bin [29.2,29.3) has 105597 bin [29.3,29.4) has 104346 bin [29.4,29.5) has 103986 bin [29.5,29.6) has 103003 bin [29.6,29.7) has 103764 bin [29.7,29.8) has 103143 bin [29.8,29.9) has 102387 bin [29.9,30.0) has 102429 bin [30.0,30.1) has 101520 bin [30.1,30.2) has 100442 bin [30.2,30.3) has 98768 bin [30.3,30.4) has 98570 bin [30.4,30.5) has 97430 bin [30.5,30.6) has 96523 bin [30.6,30.7) has 96235 bin [30.7,30.8) has 95314 bin [30.8,30.9) has 94282 bin [30.9,31.0) has 92765 bin [31.0,31.1) has 91216 bin [31.1,31.2) has 91224 bin [31.2,31.3) has 89959 bin [31.3,31.4) has 89693 bin [31.4,31.5) has 89602 bin [31.5,31.6) has 87918 bin [31.6,31.7) has 85986 bin [31.7,31.8) has 83753 bin [31.8,31.9) has 82601 bin [31.9,32.0) has 80890 bin [32.0,32.1) has 78820 bin 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3487 bin [39.9,40.0) has 3255 bin [40.0,40.1) has 3194 bin [40.1,40.2) has 2978 bin [40.2,40.3) has 2900 bin [40.3,40.4) has 2845 bin [40.4,40.5) has 2608 bin [40.5,40.6) has 2559 bin [40.6,40.7) has 2424 bin [40.7,40.8) has 2252 bin [40.8,40.9) has 2269 bin [40.9,41.0) has 2053 bin [41.0,41.1) has 1993 bin [41.1,41.2) has 1877 bin [41.2,41.3) has 1849 bin [41.3,41.4) has 1694 bin [41.4,41.5) has 1556 bin [41.5,41.6) has 1421 bin [41.6,41.7) has 1411 bin [41.7,41.8) has 1384 bin [41.8,41.9) has 1248 bin [41.9,42.0) has 1111 bin [42.0,42.1) has 1007 bin [42.1,42.2) has 1022 bin [42.2,42.3) has 987 bin [42.3,42.4) has 892 bin [42.4,42.5) has 827 bin [42.5,42.6) has 751 bin [42.6,42.7) has 674 bin [42.7,42.8) has 649 bin [42.8,42.9) has 621 bin [42.9,43.0) has 574 bin [43.0,43.1) has 492 bin [43.1,43.2) has 502 bin [43.2,43.3) has 496 bin [43.3,43.4) has 450 bin [43.4,43.5) has 382 bin [43.5,43.6) has 370 bin [43.6,43.7) has 320 bin [43.7,43.8) has 285 bin [43.8,43.9) has 276 bin 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[48.9,49.0) has 4 bin [49.0,49.1) has 8 bin [49.1,49.2) has 8 bin [49.3,49.4) has 4 bin [49.4,49.5) has 2 bin [49.5,49.6) has 2 bin [49.6,49.7) has 8 bin [49.7,49.8) has 2 bin [49.8,49.9) has 2 bin [49.9,50.0) has 1 bin [50.0,50.1) has 4 bin [50.1,50.2) has 7 bin [50.2,50.3) has 3 bin [50.3,50.4) has 6 bin [50.4,50.5) has 5 bin [50.5,50.6) has 3 bin [50.6,50.7) has 6 bin [50.8,50.9) has 2 bin [51.0,51.1) has 1 bin [51.2,51.3) has 1 bin [51.6,51.7) has 1 bin [51.8,51.9) has 1 bin [51.9,52.0) has 1 bin [52.0,52.1) has 3 bin [52.2,52.3) has 3 bin [52.8,52.9) has 1 bin [52.9,53.0) has 2 bin [53.0,53.1) has 1 bin [53.1,53.2) has 2 bin [53.2,53.3) has 1 bin [53.6,53.7) has 1 bin [53.8,53.9) has 1 bin [53.9,54.0) has 2 bin [54.0,54.1) has 1 bin [54.1,54.2) has 1 bin [54.2,54.3) has 4 bin [54.3,54.4) has 7 bin [54.4,54.5) has 4 bin [54.5,54.6) has 1 bin [54.6,54.7) has 2 average z coordinate 16.5 for 42872687 element(s) point source id histogram with bin size 1.000000 bin 60 has 4721434 bin 61 has 37090334 bin 62 has 1060919 average point source id 60.91461895075529 for 42872687 element(s)