lasinfo (210611) report for 'AHN4T/17BN2_14.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: 335/2022 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: 30563709 number of points by return: 22335884 5901473 1846968 409554 62541 scale factor x y z: 0.001 0.001 0.001 offset x y z: 237980 546230 0 min x y z: 237980.000 546230.000 13.923 max x y z: 239019.999 547519.999 47.605 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: 30563709 extended number of points by return: 22335884 5901473 1846968 409554 62541 6749 540 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 13923 47605 intensity 27 4969 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 52 54 gps_time 330440469.613563 330505239.482093 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 41 255 B 26 255 NIR 11 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.6 33.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22335884 number of intermediate returns: 2323870 number of last returns: 22338218 number of single returns: 16434263 covered area in square units/kilounits: 1333948/1.33 point density: all returns 22.91 last only 16.75 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30563709 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22335884 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5901473 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1846968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 409554 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62541 instead zero. overview over extended number of returns of given pulse: 16434263 8112628 4310115 1386251 278952 37686 3814 0 0 0 0 0 0 0 0 histogram of classification of points: 11719988 unclassified (1) 18632705 ground (2) 211016 water (9) +-> flagged as extended overlap: 2479079 +---> 1142024 of those are unclassified (1) +---> 1326269 of those are ground (2) +---> 10786 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.9,14.0) has 11 bin [14.0,14.1) has 461 bin [14.1,14.2) has 2226 bin [14.2,14.3) has 3618 bin [14.3,14.4) has 1824 bin [14.4,14.5) has 6151 bin [14.5,14.6) has 568345 bin [14.6,14.7) has 2796516 bin [14.7,14.8) has 1262555 bin [14.8,14.9) has 711408 bin [14.9,15.0) has 531576 bin [15.0,15.1) has 504957 bin [15.1,15.2) has 633791 bin [15.2,15.3) has 1055262 bin [15.3,15.4) has 1659341 bin [15.4,15.5) has 1888551 bin [15.5,15.6) has 2203590 bin [15.6,15.7) 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bin [42.5,42.6) has 2919 bin [42.6,42.7) has 2712 bin [42.7,42.8) has 2598 bin [42.8,42.9) has 2378 bin [42.9,43.0) has 2150 bin [43.0,43.1) has 2063 bin [43.1,43.2) has 1941 bin [43.2,43.3) has 1730 bin [43.3,43.4) has 1611 bin [43.4,43.5) has 1436 bin [43.5,43.6) has 1368 bin [43.6,43.7) has 1304 bin [43.7,43.8) has 1185 bin [43.8,43.9) has 1129 bin [43.9,44.0) has 974 bin [44.0,44.1) has 968 bin [44.1,44.2) has 913 bin [44.2,44.3) has 829 bin [44.3,44.4) has 685 bin [44.4,44.5) has 659 bin [44.5,44.6) has 578 bin [44.6,44.7) has 498 bin [44.7,44.8) has 529 bin [44.8,44.9) has 451 bin [44.9,45.0) has 433 bin [45.0,45.1) has 325 bin [45.1,45.2) has 269 bin [45.2,45.3) has 256 bin [45.3,45.4) has 213 bin [45.4,45.5) has 166 bin [45.5,45.6) has 154 bin [45.6,45.7) has 156 bin [45.7,45.8) has 118 bin [45.8,45.9) has 89 bin [45.9,46.0) has 91 bin [46.0,46.1) has 90 bin [46.1,46.2) has 52 bin [46.2,46.3) has 50 bin [46.3,46.4) has 25 bin [46.4,46.5) has 22 bin [46.5,46.6) has 23 bin [46.6,46.7) has 25 bin [46.7,46.8) has 12 bin [46.8,46.9) has 11 bin [46.9,47.0) has 23 bin [47.0,47.1) has 8 bin [47.1,47.2) has 11 bin [47.2,47.3) has 9 bin [47.3,47.4) has 2 bin [47.4,47.5) has 2 bin [47.6,47.7) has 1 average z coordinate 18.1 for 30563709 element(s) point source id histogram with bin size 1.000000 bin 52 has 6331918 bin 53 has 23535924 bin 54 has 695867 average point source id 52.815596628013964 for 30563709 element(s)