lasinfo (210611) report for 'AHN4T/19BN1_13.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: 177/2021 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: 27243889 number of points by return: 23459919 2082726 1177616 516928 6700 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 521230 0 min x y z: 111980.000 521230.000 -2.908 max x y z: 113019.999 522519.999 32.639 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: 27243889 extended number of points by return: 23459919 2082726 1177616 516928 6700 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 -2908 32639 intensity 19 4992 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 8 9 point_source_ID 46 48 gps_time 269682100.807486 269684052.819941 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 35 255 B 31 255 NIR 38 255 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 0.19 49.92 ('Amplitude') attribute1 -18.26 32.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23459919 number of intermediate returns: 1705218 number of last returns: 23452137 number of single returns: 21373385 covered area in square units/kilounits: 1316056/1.32 point density: all returns 20.70 last only 17.82 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27243889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23459919 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2082726 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1177616 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 516928 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6700 instead zero. overview over extended number of returns of given pulse: 21373385 1809954 1981829 2045131 32426 1094 70 0 0 0 0 0 0 0 0 histogram of classification of points: 4657096 unclassified (1) 22007160 ground (2) 92342 building (6) 487024 water (9) 267 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1849856 +---> 565962 of those are unclassified (1) +---> 1138672 of those are ground (2) +---> 13940 of those are building (6) +---> 131282 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.0,-2.9) has 1 bin [-2.9,-2.8) has 476 bin [-2.8,-2.7) has 15331 bin [-2.7,-2.6) has 30673 bin [-2.6,-2.5) has 25617 bin [-2.5,-2.4) has 12326 bin [-2.4,-2.3) has 11237 bin [-2.3,-2.2) has 12629 bin [-2.2,-2.1) has 13026 bin [-2.1,-2.0) has 13496 bin [-2.0,-1.9) has 15119 bin [-1.9,-1.8) has 36555 bin [-1.8,-1.7) has 275768 bin [-1.7,-1.6) has 707593 bin [-1.6,-1.5) 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167 bin [30.5,30.6) has 132 bin [30.6,30.7) has 114 bin [30.7,30.8) has 123 bin [30.8,30.9) has 94 bin [30.9,31.0) has 91 bin [31.0,31.1) has 81 bin [31.1,31.2) has 68 bin [31.2,31.3) has 47 bin [31.3,31.4) has 54 bin [31.4,31.5) has 38 bin [31.5,31.6) has 45 bin [31.6,31.7) has 22 bin [31.7,31.8) has 26 bin [31.8,31.9) has 16 bin [31.9,32.0) has 7 bin [32.0,32.1) has 5 bin [32.1,32.2) has 9 bin [32.2,32.3) has 3 bin [32.3,32.4) has 4 bin [32.4,32.5) has 1 bin [32.5,32.6) has 1 bin [32.6,32.7) has 2 average z coordinate 0.5 for 27243889 element(s) point source id histogram with bin size 1.000000 bin 46 has 8035 bin 47 has 17778233 bin 48 has 9457621 average point source id 47.346851582018999 for 27243889 element(s)