lasinfo (210611) report for 'AHN4T/38FN1_01.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: 51212521 number of points by return: 45506535 4411883 1085560 188676 19867 scale factor x y z: 0.001 0.001 0.001 offset x y z: 129980 448730 0 min x y z: 129980.000 448730.000 -1.325 max x y z: 131019.999 450019.999 36.884 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: 51212521 extended number of points by return: 45506535 4411883 1085560 188676 19867 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 -1325 36884 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 -31 30 user_data 6 7 point_source_ID 77 79 gps_time 269725851.977700 269727870.806709 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 30 255 B 22 255 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.84 34.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45506535 number of intermediate returns: 1294420 number of last returns: 45443396 number of single returns: 41031830 covered area in square units/kilounits: 1316356/1.32 point density: all returns 38.90 last only 34.52 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51212521 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45506535 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4411883 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1085560 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 188676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19867 instead zero. overview over extended number of returns of given pulse: 41031830 6711044 2694540 675319 98868 915 5 0 0 0 0 0 0 0 0 histogram of classification of points: 9183469 unclassified (1) 37712808 ground (2) 4164500 building (6) 124618 water (9) 27126 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3976114 +---> 983686 of those are unclassified (1) +---> 2587085 of those are ground (2) +---> 390097 of those are building (6) +---> 9224 of those are water (9) +---> 6022 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 1 bin [-1.3,-1.2) has 31 bin [-1.2,-1.1) has 130 bin [-1.1,-1.0) has 519 bin [-1.0,-0.9) has 6349 bin [-0.9,-0.8) has 9798 bin [-0.8,-0.7) has 11838 bin [-0.7,-0.6) has 23099 bin [-0.6,-0.5) has 25562 bin [-0.5,-0.4) has 69027 bin [-0.4,-0.3) has 58511 bin [-0.3,-0.2) has 62717 bin [-0.2,-0.1) has 83597 bin [-0.1,0.0) has 85937 bin [0.0,0.1) has 174946 bin [0.1,0.2) has 556802 bin [0.2,0.3) has 996124 bin [0.3,0.4) has 1753816 bin [0.4,0.5) has 2732381 bin [0.5,0.6) has 2452307 bin [0.6,0.7) has 2820499 bin [0.7,0.8) has 2284902 bin [0.8,0.9) has 2287134 bin [0.9,1.0) has 2986878 bin [1.0,1.1) has 3604768 bin [1.1,1.2) has 3456406 bin [1.2,1.3) has 3207259 bin [1.3,1.4) has 2431624 bin [1.4,1.5) has 1749906 bin [1.5,1.6) has 1204157 bin [1.6,1.7) has 836787 bin [1.7,1.8) has 740909 bin [1.8,1.9) has 734830 bin [1.9,2.0) has 692147 bin [2.0,2.1) has 532711 bin [2.1,2.2) has 388795 bin [2.2,2.3) has 325039 bin [2.3,2.4) has 292735 bin [2.4,2.5) has 230644 bin [2.5,2.6) has 200946 bin [2.6,2.7) has 184384 bin [2.7,2.8) has 167303 bin [2.8,2.9) has 155862 bin [2.9,3.0) has 152725 bin [3.0,3.1) has 148909 bin [3.1,3.2) has 161120 bin [3.2,3.3) has 170636 bin [3.3,3.4) has 181194 bin [3.4,3.5) has 191662 bin [3.5,3.6) has 195877 bin [3.6,3.7) has 212832 bin [3.7,3.8) has 189040 bin 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[31.8,31.9) has 494 bin [31.9,32.0) has 449 bin [32.0,32.1) has 406 bin [32.1,32.2) has 421 bin [32.2,32.3) has 456 bin [32.3,32.4) has 438 bin [32.4,32.5) has 393 bin [32.5,32.6) has 429 bin [32.6,32.7) has 430 bin [32.7,32.8) has 415 bin [32.8,32.9) has 386 bin [32.9,33.0) has 407 bin [33.0,33.1) has 351 bin [33.1,33.2) has 322 bin [33.2,33.3) has 333 bin [33.3,33.4) has 338 bin [33.4,33.5) has 314 bin [33.5,33.6) has 351 bin [33.6,33.7) has 312 bin [33.7,33.8) has 312 bin [33.8,33.9) has 273 bin [33.9,34.0) has 314 bin [34.0,34.1) has 279 bin [34.1,34.2) has 242 bin [34.2,34.3) has 249 bin [34.3,34.4) has 208 bin [34.4,34.5) has 208 bin [34.5,34.6) has 183 bin [34.6,34.7) has 179 bin [34.7,34.8) has 137 bin [34.8,34.9) has 121 bin [34.9,35.0) has 104 bin [35.0,35.1) has 77 bin [35.1,35.2) has 75 bin [35.2,35.3) has 43 bin [35.3,35.4) has 25 bin [35.4,35.5) has 27 bin [35.5,35.6) has 28 bin [35.6,35.7) has 31 bin [35.7,35.8) has 20 bin [35.8,35.9) has 18 bin [35.9,36.0) has 5 bin [36.0,36.1) has 14 bin [36.1,36.2) has 8 bin [36.2,36.3) has 10 bin [36.3,36.4) has 6 bin [36.4,36.5) has 8 bin [36.5,36.6) has 1 bin [36.6,36.7) has 5 bin [36.7,36.8) has 4 bin [36.8,36.9) has 1 average z coordinate 2.4 for 51212521 element(s) point source id histogram with bin size 1.000000 bin 77 has 3799555 bin 78 has 34936296 bin 79 has 12476670 average point source id 78.169433467256965 for 51212521 element(s)