lasinfo (210611) report for 'AHN4T/67BZ2_15.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: 181/2021 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: 29431599 number of points by return: 20473888 6198457 2207377 481221 70656 scale factor x y z: 0.001 0.001 0.001 offset x y z: 38980 371230 0 min x y z: 38980.000 371230.000 -0.973 max x y z: 40019.999 372519.999 35.740 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: 29431599 extended number of points by return: 20473888 6198457 2207377 481221 70656 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 -973 35740 intensity 38 4519 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 9 user_data 6 7 point_source_ID 76 77 gps_time 260791952.265081 260793222.145540 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 8 255 B 11 255 NIR 39 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 1500 extended_scanner_channel 0 0 attribute0 0.38 45.19 ('Amplitude') attribute1 -16.38 28.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20473888 number of intermediate returns: 2762880 number of last returns: 20445161 number of single returns: 14250330 covered area in square units/kilounits: 1258120/1.26 point density: all returns 23.39 last only 16.25 (per square units) spacing: all returns 0.21 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29431599 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20473888 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6198457 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2207377 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 481221 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 70656 instead zero. overview over extended number of returns of given pulse: 14250330 8001894 5179884 1644440 319262 33423 2366 0 0 0 0 0 0 0 0 histogram of classification of points: 10682904 unclassified (1) 16964306 ground (2) 182676 building (6) 1597941 water (9) 3772 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2059917 +---> 751851 of those are unclassified (1) +---> 1163204 of those are ground (2) +---> 16393 of those are building (6) +---> 125589 of those are water (9) +---> 2880 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 61 bin [-0.9,-0.8) has 12318 bin [-0.8,-0.7) has 1122533 bin [-0.7,-0.6) has 439352 bin [-0.6,-0.5) has 56819 bin [-0.5,-0.4) has 51922 bin [-0.4,-0.3) has 107163 bin [-0.3,-0.2) has 370677 bin [-0.2,-0.1) has 431839 bin [-0.1,0.0) has 275539 bin [0.0,0.1) has 263160 bin [0.1,0.2) has 264641 bin [0.2,0.3) has 295031 bin [0.3,0.4) has 412327 bin [0.4,0.5) has 656864 bin [0.5,0.6) has 756557 bin [0.6,0.7) has 685210 bin [0.7,0.8) has 650975 bin [0.8,0.9) has 577333 bin [0.9,1.0) has 544466 bin [1.0,1.1) has 487164 bin [1.1,1.2) has 475681 bin [1.2,1.3) has 625912 bin [1.3,1.4) has 1587951 bin [1.4,1.5) has 1847568 bin [1.5,1.6) has 1417306 bin [1.6,1.7) has 1447333 bin [1.7,1.8) has 1162598 bin [1.8,1.9) has 839767 bin [1.9,2.0) has 588713 bin [2.0,2.1) has 379236 bin [2.1,2.2) has 312445 bin [2.2,2.3) has 281709 bin [2.3,2.4) has 228908 bin [2.4,2.5) has 215472 bin [2.5,2.6) has 185468 bin [2.6,2.7) has 159025 bin [2.7,2.8) has 146354 bin [2.8,2.9) has 139892 bin [2.9,3.0) has 135247 bin [3.0,3.1) has 133123 bin [3.1,3.2) has 130486 bin [3.2,3.3) has 130416 bin [3.3,3.4) has 130820 bin [3.4,3.5) has 130536 bin [3.5,3.6) has 127328 bin [3.6,3.7) has 128361 bin [3.7,3.8) has 127001 bin [3.8,3.9) has 127966 bin [3.9,4.0) has 122108 bin [4.0,4.1) has 117919 bin [4.1,4.2) 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bin [32.0,32.1) has 559 bin [32.1,32.2) has 540 bin [32.2,32.3) has 457 bin [32.3,32.4) has 516 bin [32.4,32.5) has 443 bin [32.5,32.6) has 439 bin [32.6,32.7) has 391 bin [32.7,32.8) has 396 bin [32.8,32.9) has 414 bin [32.9,33.0) has 341 bin [33.0,33.1) has 336 bin [33.1,33.2) has 297 bin [33.2,33.3) has 276 bin [33.3,33.4) has 227 bin [33.4,33.5) has 174 bin [33.5,33.6) has 195 bin [33.6,33.7) has 163 bin [33.7,33.8) has 158 bin [33.8,33.9) has 137 bin [33.9,34.0) has 143 bin [34.0,34.1) has 128 bin [34.1,34.2) has 109 bin [34.2,34.3) has 89 bin [34.3,34.4) has 76 bin [34.4,34.5) has 77 bin [34.5,34.6) has 69 bin [34.6,34.7) has 48 bin [34.7,34.8) has 27 bin [34.8,34.9) has 33 bin [34.9,35.0) has 36 bin [35.0,35.1) has 22 bin [35.1,35.2) has 16 bin [35.2,35.3) has 10 bin [35.3,35.4) has 7 bin [35.4,35.5) has 7 bin [35.5,35.6) has 5 bin [35.6,35.7) has 2 bin [35.7,35.8) has 1 average z coordinate 3.3 for 29431599 element(s) point source id histogram with bin size 1.000000 bin 76 has 13902317 bin 77 has 15529282 average point source id 76.527639765681769 for 29431599 element(s)