lasinfo (210611) report for 'AHN4T/69BZ1_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: 340/2022 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: 29863767 number of points by return: 26903981 2027439 741430 169137 21780 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 317480 0 min x y z: 179980.000 317480.000 55.485 max x y z: 181019.999 318769.999 100.941 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: 29863767 extended number of points by return: 26903981 2027439 741430 169137 21780 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 55485 100941 intensity 17 4914 return_number 1 5 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 142 144 gps_time 292338102.591661 292339862.089967 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 48 255 B 38 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.17 49.14 ('Amplitude') attribute1 -16.9 32.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26903981 number of intermediate returns: 934325 number of last returns: 26896153 number of single returns: 24870692 covered area in square units/kilounits: 1341568/1.34 point density: all returns 22.26 last only 20.05 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29863767 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26903981 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2027439 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 741430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 169137 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21780 instead zero. overview over extended number of returns of given pulse: 24870692 2576131 1717903 590043 101137 7438 423 0 0 0 0 0 0 0 0 histogram of classification of points: 4495845 unclassified (1) 25173821 ground (2) 194088 building (6) 13 water (9) +-> flagged as extended overlap: 1928788 +---> 332070 of those are unclassified (1) +---> 1571041 of those are ground (2) +---> 25677 of those are building (6) z coordinate histogram with bin size 0.100000 bin [55.4,55.5) has 4 bin [55.5,55.6) has 532 bin [55.6,55.7) has 5807 bin [55.7,55.8) has 10915 bin [55.8,55.9) has 12040 bin [55.9,56.0) has 18441 bin [56.0,56.1) has 32523 bin [56.1,56.2) has 39952 bin [56.2,56.3) has 50133 bin [56.3,56.4) has 60182 bin [56.4,56.5) has 61750 bin [56.5,56.6) has 68598 bin [56.6,56.7) has 79974 bin [56.7,56.8) has 80298 bin [56.8,56.9) has 91453 bin [56.9,57.0) has 103199 bin [57.0,57.1) has 91060 bin [57.1,57.2) 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[95.4,95.5) has 2681 bin [95.5,95.6) has 2590 bin [95.6,95.7) has 2487 bin [95.7,95.8) has 2434 bin [95.8,95.9) has 2345 bin [95.9,96.0) has 2226 bin [96.0,96.1) has 2145 bin [96.1,96.2) has 2035 bin [96.2,96.3) has 1918 bin [96.3,96.4) has 1880 bin [96.4,96.5) has 1879 bin [96.5,96.6) has 1776 bin [96.6,96.7) has 1563 bin [96.7,96.8) has 1659 bin [96.8,96.9) has 1448 bin [96.9,97.0) has 1356 bin [97.0,97.1) has 1275 bin [97.1,97.2) has 1258 bin [97.2,97.3) has 1186 bin [97.3,97.4) has 1113 bin [97.4,97.5) has 1014 bin [97.5,97.6) has 949 bin [97.6,97.7) has 847 bin [97.7,97.8) has 798 bin [97.8,97.9) has 672 bin [97.9,98.0) has 598 bin [98.0,98.1) has 476 bin [98.1,98.2) has 461 bin [98.2,98.3) has 396 bin [98.3,98.4) has 345 bin [98.4,98.5) has 294 bin [98.5,98.6) has 235 bin [98.6,98.7) has 236 bin [98.7,98.8) has 226 bin [98.8,98.9) has 211 bin [98.9,99.0) has 169 bin [99.0,99.1) has 170 bin [99.1,99.2) has 139 bin [99.2,99.3) has 146 bin [99.3,99.4) has 95 bin [99.4,99.5) has 80 bin [99.5,99.6) has 77 bin [99.6,99.7) has 86 bin [99.7,99.8) has 60 bin [99.8,99.9) has 59 bin [99.9,100.0) has 51 bin [100.0,100.1) has 34 bin [100.1,100.2) has 20 bin [100.2,100.3) has 22 bin [100.3,100.4) has 16 bin [100.4,100.5) has 10 bin [100.5,100.6) has 10 bin [100.6,100.7) has 6 bin [100.7,100.8) has 4 bin [100.9,101.0) has 1 average z coordinate 68.0 for 29863767 element(s) point source id histogram with bin size 1.000000 bin 142 has 276788 bin 143 has 18693489 bin 144 has 10893490 average point source id 143.355504447915081 for 29863767 element(s)