lasinfo (210611) report for 'AHN4T/25DN2_18.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: 173/2021 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: 51891765 number of points by return: 38886145 9314174 3030955 592827 67664 scale factor x y z: 0.001 0.001 0.001 offset x y z: 116980 482480 0 min x y z: 116980.000 482480.000 -4.672 max x y z: 118019.999 483769.999 47.014 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: 51891765 extended number of points by return: 38886145 9314174 3030955 592827 67664 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 -4672 47014 intensity 45 4918 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 -31 33 user_data 6 7 point_source_ID 111 113 gps_time 270047279.407260 270107434.222205 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5500 extended_scanner_channel 0 0 attribute0 0.45 49.18 ('Amplitude') attribute1 -15.47 34.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38886145 number of intermediate returns: 3700829 number of last returns: 38830744 number of single returns: 29525953 covered area in square units/kilounits: 1252828/1.25 point density: all returns 41.42 last only 30.99 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51891765 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38886145 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9314174 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3030955 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 592827 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 67664 instead zero. overview over extended number of returns of given pulse: 29525953 12587248 7330001 2108393 337550 2580 40 0 0 0 0 0 0 0 0 histogram of classification of points: 20006942 unclassified (1) 24689865 ground (2) 738449 building (6) 5878418 water (9) 179 wire conductor (14) 577912 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2954578 +---> 1027868 of those are unclassified (1) +---> 1525506 of those are ground (2) +---> 177220 of those are building (6) +---> 196281 of those are water (9) +---> 27703 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 90 bin [-4.6,-4.5) has 2400 bin [-4.5,-4.4) has 3446 bin [-4.4,-4.3) has 9732 bin [-4.3,-4.2) has 22006 bin [-4.2,-4.1) has 25079 bin [-4.1,-4.0) has 15754 bin [-4.0,-3.9) has 10561 bin [-3.9,-3.8) has 9864 bin [-3.8,-3.7) has 10028 bin [-3.7,-3.6) has 10643 bin 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bin [38.6,38.7) has 877 bin [38.7,38.8) has 510 bin [38.8,38.9) has 5 bin [38.9,39.0) has 10 bin [39.0,39.1) has 5 bin [39.1,39.2) has 26 bin [39.2,39.3) has 4 bin [39.3,39.4) has 1 bin [39.4,39.5) has 1 bin [39.5,39.6) has 3 bin [39.6,39.7) has 7 bin [39.7,39.8) has 37 bin [39.8,39.9) has 35 bin [39.9,40.0) has 29 bin [40.0,40.1) has 53 bin [40.1,40.2) has 16 bin [40.2,40.3) has 2 bin [40.3,40.4) has 3 bin [40.4,40.5) has 1 bin [41.2,41.3) has 1 bin [41.5,41.6) has 1 bin [41.6,41.7) has 2 bin [41.7,41.8) has 5 bin [41.8,41.9) has 33 bin [41.9,42.0) has 88 bin [42.0,42.1) has 135 bin [42.1,42.2) has 126 bin [42.2,42.3) has 273 bin [42.3,42.4) has 2281 bin [42.4,42.5) has 1606 bin [42.5,42.6) has 6268 bin [42.6,42.7) has 485 bin [42.7,42.8) has 149 bin [42.8,42.9) has 71 bin [42.9,43.0) has 35 bin [43.0,43.1) has 34 bin [43.1,43.2) has 41 bin [43.2,43.3) has 347 bin [43.3,43.4) has 17 bin [43.4,43.5) has 33 bin [43.5,43.6) has 24 bin [43.6,43.7) has 36 bin [43.7,43.8) has 98 bin [43.8,43.9) has 173 bin [43.9,44.0) has 456 bin [44.0,44.1) has 205 bin [44.1,44.2) has 251 bin [44.2,44.3) has 843 bin [44.3,44.4) has 976 bin [44.4,44.5) has 115 bin [44.5,44.6) has 18 bin [44.7,44.8) has 184 bin [44.8,44.9) has 336 bin [44.9,45.0) has 6 bin [45.0,45.1) has 9 bin [45.1,45.2) has 13 bin [45.2,45.3) has 34 bin [45.3,45.4) has 57 bin [45.4,45.5) has 28 bin [45.5,45.6) has 10 bin [45.6,45.7) has 4 bin [45.7,45.8) has 4 bin [46.0,46.1) has 3 bin [46.1,46.2) has 2 bin [46.2,46.3) has 3 bin [46.4,46.5) has 2 bin [46.5,46.6) has 1 bin [46.6,46.7) has 1 bin [46.7,46.8) has 2 bin [46.8,46.9) has 12 bin [46.9,47.0) has 9 bin [47.0,47.1) has 1 average z coordinate 3.3 for 51891765 element(s) point source id histogram with bin size 1.000000 bin 111 has 110169 bin 112 has 31160743 bin 113 has 20620853 average point source id 112.395258939448297 for 51891765 element(s)