lasinfo (210611) report for 'AHN4T/31AN1_11.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: 179/2021 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: 47961922 number of points by return: 42937290 3420549 1275106 292135 36842 scale factor x y z: 0.001 0.001 0.001 offset x y z: 99980 471230 0 min x y z: 99980.000 471230.000 -6.617 max x y z: 101019.999 472519.999 29.978 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: 47961922 extended number of points by return: 42937290 3420549 1275106 292135 36842 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 -6617 29978 intensity 47 3974 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 -11 35 user_data 6 7 point_source_ID 101 102 gps_time 270038538.323811 270039260.300600 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 14 255 B 0 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 5833 extended_scanner_channel 0 0 attribute0 0.47 39.74 ('Amplitude') attribute1 -15.48 24.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42937290 number of intermediate returns: 1614153 number of last returns: 42865693 number of single returns: 39455214 covered area in square units/kilounits: 1323156/1.32 point density: all returns 36.25 last only 32.40 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47961922 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42937290 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3420549 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1275106 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 292135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36842 instead zero. overview over extended number of returns of given pulse: 39455214 4332189 2963550 1025712 182323 2884 50 0 0 0 0 0 0 0 0 histogram of classification of points: 6746177 unclassified (1) 38784073 ground (2) 2136098 building (6) 267498 water (9) 28076 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2924114 +---> 245260 of those are unclassified (1) +---> 2569917 of those are ground (2) +---> 86442 of those are building (6) +---> 19242 of those are water (9) +---> 3253 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.7,-6.6) has 4 bin [-6.6,-6.5) has 506 bin [-6.5,-6.4) has 9181 bin [-6.4,-6.3) has 12513 bin [-6.3,-6.2) has 14637 bin [-6.2,-6.1) has 15667 bin [-6.1,-6.0) has 17520 bin [-6.0,-5.9) has 208649 bin [-5.9,-5.8) has 59592 bin [-5.8,-5.7) has 33964 bin [-5.7,-5.6) has 54230 bin [-5.6,-5.5) has 394938 bin [-5.5,-5.4) has 1170314 bin [-5.4,-5.3) has 872351 bin [-5.3,-5.2) has 540174 bin [-5.2,-5.1) has 1082228 bin [-5.1,-5.0) has 1450246 bin [-5.0,-4.9) has 1471509 bin [-4.9,-4.8) has 1425329 bin [-4.8,-4.7) has 2183509 bin [-4.7,-4.6) has 4248650 bin [-4.6,-4.5) has 5192438 bin [-4.5,-4.4) has 4109446 bin [-4.4,-4.3) has 2409346 bin [-4.3,-4.2) has 1290930 bin [-4.2,-4.1) has 1192044 bin [-4.1,-4.0) has 1262639 bin [-4.0,-3.9) has 1464027 bin [-3.9,-3.8) has 1518331 bin [-3.8,-3.7) has 1393898 bin [-3.7,-3.6) has 1361305 bin [-3.6,-3.5) has 1316304 bin [-3.5,-3.4) has 825900 bin [-3.4,-3.3) has 356817 bin [-3.3,-3.2) has 220335 bin [-3.2,-3.1) has 178659 bin [-3.1,-3.0) has 149729 bin [-3.0,-2.9) has 121794 bin [-2.9,-2.8) has 101329 bin [-2.8,-2.7) has 94119 bin [-2.7,-2.6) has 87406 bin [-2.6,-2.5) has 80216 bin [-2.5,-2.4) has 77444 bin [-2.4,-2.3) has 76239 bin [-2.3,-2.2) has 72839 bin [-2.2,-2.1) has 70393 bin [-2.1,-2.0) has 71239 bin [-2.0,-1.9) has 75172 bin [-1.9,-1.8) has 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bin [22.2,22.3) has 1237 bin [22.3,22.4) has 1157 bin [22.4,22.5) has 1045 bin [22.5,22.6) has 971 bin [22.6,22.7) has 1012 bin [22.7,22.8) has 884 bin [22.8,22.9) has 891 bin [22.9,23.0) has 845 bin [23.0,23.1) has 826 bin [23.1,23.2) has 742 bin [23.2,23.3) has 759 bin [23.3,23.4) has 679 bin [23.4,23.5) has 617 bin [23.5,23.6) has 588 bin [23.6,23.7) has 552 bin [23.7,23.8) has 505 bin [23.8,23.9) has 487 bin [23.9,24.0) has 408 bin [24.0,24.1) has 410 bin [24.1,24.2) has 368 bin [24.2,24.3) has 319 bin [24.3,24.4) has 304 bin [24.4,24.5) has 273 bin [24.5,24.6) has 240 bin [24.6,24.7) has 211 bin [24.7,24.8) has 183 bin [24.8,24.9) has 171 bin [24.9,25.0) has 149 bin [25.0,25.1) has 170 bin [25.1,25.2) has 131 bin [25.2,25.3) has 125 bin [25.3,25.4) has 129 bin [25.4,25.5) has 110 bin [25.5,25.6) has 116 bin [25.6,25.7) has 94 bin [25.7,25.8) has 107 bin [25.8,25.9) has 75 bin [25.9,26.0) has 83 bin [26.0,26.1) has 83 bin [26.1,26.2) has 72 bin [26.2,26.3) has 59 bin [26.3,26.4) has 57 bin [26.4,26.5) has 50 bin [26.5,26.6) has 47 bin [26.6,26.7) has 23 bin [26.7,26.8) has 11 bin [26.8,26.9) has 12 bin [26.9,27.0) has 2 bin [27.0,27.1) has 3 bin [27.1,27.2) has 1 bin [27.2,27.3) has 2 bin [29.2,29.3) has 2 bin [29.7,29.8) has 2 bin [29.8,29.9) has 2 bin [29.9,30.0) has 21 average z coordinate -2.9 for 47961922 element(s) point source id histogram with bin size 1.000000 bin 101 has 20041934 bin 102 has 27919988 average point source id 101.582128214127863 for 47961922 element(s)