lasinfo (210611) report for 'AHN4T/31FN2_22.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: 51647417 number of points by return: 45268726 4764071 1371996 221292 21332 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 468730 0 min x y z: 135980.000 468730.000 -1.533 max x y z: 137019.999 470019.999 34.324 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: 51647417 extended number of points by return: 45268726 4764071 1371996 221292 21332 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 -1533 34324 intensity 59 4340 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -35 34 user_data 6 7 point_source_ID 151 153 gps_time 270212115.829366 270214326.579732 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 25 255 B 9 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5833 5667 extended_scanner_channel 0 0 attribute0 0.59 43.4 ('Amplitude') attribute1 -15.31 28.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45268726 number of intermediate returns: 1613253 number of last returns: 45255833 number of single returns: 40490395 covered area in square units/kilounits: 1315764/1.32 point density: all returns 39.25 last only 34.40 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51647417 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45268726 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4764071 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1371996 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 221292 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21332 instead zero. overview over extended number of returns of given pulse: 40490395 6797912 3452085 800260 106370 395 0 0 0 0 0 0 0 0 0 histogram of classification of points: 8743923 unclassified (1) 41021787 ground (2) 1378193 building (6) 482866 water (9) 20648 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3943258 +---> 1046062 of those are unclassified (1) +---> 2680198 of those are ground (2) +---> 200316 of those are building (6) +---> 15946 of those are water (9) +---> 736 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.6,-1.5) has 6 bin [-1.5,-1.4) has 139 bin [-1.4,-1.3) has 1945 bin [-1.3,-1.2) has 53593 bin [-1.2,-1.1) has 978859 bin [-1.1,-1.0) has 2083655 bin [-1.0,-0.9) has 2307069 bin [-0.9,-0.8) has 2238229 bin [-0.8,-0.7) has 3367789 bin [-0.7,-0.6) has 4998942 bin [-0.6,-0.5) has 5356003 bin [-0.5,-0.4) has 4038022 bin [-0.4,-0.3) has 3669980 bin [-0.3,-0.2) has 3487231 bin [-0.2,-0.1) has 2930099 bin [-0.1,0.0) has 2054043 bin [0.0,0.1) has 1430337 bin [0.1,0.2) has 1008613 bin [0.2,0.3) has 672772 bin [0.3,0.4) has 462767 bin [0.4,0.5) has 407496 bin [0.5,0.6) has 393063 bin [0.6,0.7) has 235962 bin [0.7,0.8) has 200383 bin [0.8,0.9) has 191526 bin [0.9,1.0) has 143840 bin [1.0,1.1) has 118879 bin [1.1,1.2) has 114834 bin [1.2,1.3) has 112597 bin [1.3,1.4) has 113430 bin [1.4,1.5) has 112440 bin [1.5,1.6) has 111345 bin [1.6,1.7) has 110229 bin [1.7,1.8) has 105575 bin [1.8,1.9) has 107695 bin [1.9,2.0) has 105692 bin [2.0,2.1) has 107065 bin [2.1,2.2) has 102545 bin [2.2,2.3) has 106975 bin [2.3,2.4) has 109877 bin [2.4,2.5) has 111184 bin [2.5,2.6) has 107461 bin [2.6,2.7) has 110544 bin [2.7,2.8) has 108789 bin [2.8,2.9) has 110909 bin [2.9,3.0) has 103978 bin [3.0,3.1) has 100630 bin [3.1,3.2) has 99198 bin [3.2,3.3) has 95621 bin [3.3,3.4) has 103567 bin [3.4,3.5) has 96762 bin 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bin [31.8,31.9) has 92 bin [31.9,32.0) has 109 bin [32.0,32.1) has 88 bin [32.1,32.2) has 98 bin [32.2,32.3) has 99 bin [32.3,32.4) has 124 bin [32.4,32.5) has 99 bin [32.5,32.6) has 107 bin [32.6,32.7) has 88 bin [32.7,32.8) has 72 bin [32.8,32.9) has 79 bin [32.9,33.0) has 85 bin [33.0,33.1) has 68 bin [33.1,33.2) has 65 bin [33.2,33.3) has 67 bin [33.3,33.4) has 64 bin [33.4,33.5) has 53 bin [33.5,33.6) has 56 bin [33.6,33.7) has 52 bin [33.7,33.8) has 49 bin [33.8,33.9) has 41 bin [33.9,34.0) has 16 bin [34.0,34.1) has 16 bin [34.1,34.2) has 10 bin [34.2,34.3) has 5 bin [34.3,34.4) has 1 average z coordinate 0.8 for 51647417 element(s) point source id histogram with bin size 1.000000 bin 151 has 16032643 bin 152 has 33286921 bin 153 has 2327853 average point source id 151.734647136370825 for 51647417 element(s)