lasinfo (210611) report for 'AHN4T/38GN2_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: 180/2021 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: 42537107 number of points by return: 40056148 1896359 482671 90864 11065 scale factor x y z: 0.001 0.001 0.001 offset x y z: 125980 431230 0 min x y z: 125980.000 431230.000 -2.045 max x y z: 127019.999 432519.999 33.756 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: 42537107 extended number of points by return: 40056148 1896359 482671 90864 11065 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 -2045 33756 intensity 0 4933 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 -10 30 user_data 6 7 point_source_ID 57 62 gps_time 260023864.812019 269711597.052494 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 22 255 B 5 255 NIR 70 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -16.03 34.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40056148 number of intermediate returns: 586243 number of last returns: 40025474 number of single returns: 38130758 covered area in square units/kilounits: 1330060/1.33 point density: all returns 31.98 last only 30.09 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42537107 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40056148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1896359 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 482671 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 90864 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11065 instead zero. overview over extended number of returns of given pulse: 38130758 2851294 1178807 319929 55317 972 30 0 0 0 0 0 0 0 0 histogram of classification of points: 4253176 unclassified (1) 35329323 ground (2) 2461391 building (6) 445998 water (9) 47219 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2621107 +---> 196695 of those are unclassified (1) +---> 2318916 of those are ground (2) +---> 30604 of those are building (6) +---> 74828 of those are water (9) +---> 64 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.1,-2.0) has 1 bin [-2.0,-1.9) has 8 bin [-1.9,-1.8) has 17 bin [-1.8,-1.7) has 2097 bin [-1.7,-1.6) has 180454 bin [-1.6,-1.5) has 154670 bin [-1.5,-1.4) has 376193 bin [-1.4,-1.3) has 556090 bin [-1.3,-1.2) has 1279333 bin [-1.2,-1.1) has 2744739 bin [-1.1,-1.0) has 3945878 bin [-1.0,-0.9) has 4314512 bin 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has 82 bin [31.5,31.6) has 72 bin [31.6,31.7) has 70 bin [31.7,31.8) has 68 bin [31.8,31.9) has 63 bin [31.9,32.0) has 55 bin [32.0,32.1) has 51 bin [32.1,32.2) has 35 bin [32.2,32.3) has 43 bin [32.3,32.4) has 52 bin [32.4,32.5) has 32 bin [32.5,32.6) has 28 bin [32.6,32.7) has 29 bin [32.7,32.8) has 25 bin [32.8,32.9) has 33 bin [32.9,33.0) has 18 bin [33.0,33.1) has 24 bin [33.1,33.2) has 23 bin [33.2,33.3) has 12 bin [33.3,33.4) has 12 bin [33.4,33.5) has 10 bin [33.5,33.6) has 6 bin [33.7,33.8) has 1 average z coordinate 0.3 for 42537107 element(s) point source id histogram with bin size 1.000000 bin 57 has 332446 bin 61 has 21615431 bin 62 has 20589230 average point source id 61.452768120784519 for 42537107 element(s)