lasinfo (210611) report for 'AHN4T/31FN2_23.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: 59792131 number of points by return: 48072790 8252342 2841171 564068 61760 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 468730 0 min x y z: 136980.000 468730.000 -2.312 max x y z: 138019.999 470019.999 30.086 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: 59792131 extended number of points by return: 48072790 8252342 2841171 564068 61760 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 -2312 30086 intensity 59 4923 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 -34 34 user_data 6 7 point_source_ID 151 153 gps_time 270212095.903105 270214310.649213 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 13 255 B 0 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5667 extended_scanner_channel 0 0 attribute0 0.59 49.23 ('Amplitude') attribute1 -15.46 34.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48072790 number of intermediate returns: 3476184 number of last returns: 48016842 number of single returns: 39773685 covered area in square units/kilounits: 1334592/1.33 point density: all returns 44.80 last only 35.98 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 59792131 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48072790 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8252342 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2841171 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 564068 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 61760 instead zero. overview over extended number of returns of given pulse: 39773685 10851442 6841781 2015009 306959 3230 25 0 0 0 0 0 0 0 0 histogram of classification of points: 16276149 unclassified (1) 38862854 ground (2) 4271828 building (6) 379342 water (9) 1958 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4185483 +---> 1048206 of those are unclassified (1) +---> 2651041 of those are ground (2) +---> 465079 of those are building (6) +---> 20582 of those are water (9) +---> 575 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.4,-2.3) has 1 bin [-2.3,-2.2) has 249 bin [-2.2,-2.1) has 306 bin [-2.1,-2.0) has 119 bin [-2.0,-1.9) has 100 bin [-1.9,-1.8) has 77 bin [-1.8,-1.7) has 102 bin [-1.7,-1.6) has 113 bin [-1.6,-1.5) has 102 bin [-1.5,-1.4) has 86 bin [-1.4,-1.3) has 147 bin [-1.3,-1.2) has 10866 bin [-1.2,-1.1) has 190254 bin [-1.1,-1.0) has 105026 bin [-1.0,-0.9) has 108902 bin [-0.9,-0.8) has 285493 bin [-0.8,-0.7) has 465255 bin [-0.7,-0.6) has 1853944 bin [-0.6,-0.5) has 2311325 bin [-0.5,-0.4) has 2391649 bin [-0.4,-0.3) has 3213450 bin [-0.3,-0.2) has 3128313 bin [-0.2,-0.1) has 2638065 bin [-0.1,0.0) has 2064926 bin [0.0,0.1) has 1662385 bin [0.1,0.2) has 1580785 bin [0.2,0.3) has 1781156 bin [0.3,0.4) has 1580972 bin [0.4,0.5) has 1353955 bin [0.5,0.6) has 1644177 bin [0.6,0.7) has 2332295 bin [0.7,0.8) has 2488788 bin [0.8,0.9) has 2014324 bin [0.9,1.0) has 1460743 bin [1.0,1.1) has 1106191 bin [1.1,1.2) has 842416 bin [1.2,1.3) has 636885 bin [1.3,1.4) has 545145 bin [1.4,1.5) has 422631 bin [1.5,1.6) has 322369 bin [1.6,1.7) has 276271 bin [1.7,1.8) has 236177 bin [1.8,1.9) has 190579 bin [1.9,2.0) has 174516 bin [2.0,2.1) has 154089 bin [2.1,2.2) has 141648 bin [2.2,2.3) has 132965 bin [2.3,2.4) has 151961 bin [2.4,2.5) has 127179 bin [2.5,2.6) has 133005 bin [2.6,2.7) has 141386 bin 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bin size 1.000000 bin 151 has 19880384 bin 152 has 37629569 bin 153 has 2282178 average point source id 151.705676889154518 for 59792131 element(s)