lasinfo (210611) report for 'AHN4T/50BN1_13.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: 339/2022 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: 42410550 number of points by return: 24908291 12210270 4295468 886680 109841 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 396230 0 min x y z: 111980.000 396230.000 1.326 max x y z: 113019.999 397519.999 42.356 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: 42410550 extended number of points by return: 24908291 12210270 4295468 886680 109841 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 1326 42356 intensity 56 3680 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 16 18 gps_time 290611616.917857 291287443.420479 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 34 255 B 25 255 NIR 5 255 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 0.56 36.8 ('Amplitude') attribute1 -16.48 20.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24908291 number of intermediate returns: 5302877 number of last returns: 24866218 number of single returns: 12666836 covered area in square units/kilounits: 1327864/1.33 point density: all returns 31.94 last only 18.73 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42410550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24908291 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12210270 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4295468 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 886680 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 109841 instead zero. overview over extended number of returns of given pulse: 12666836 15842029 10240355 3111077 508303 39828 2122 0 0 0 0 0 0 0 0 histogram of classification of points: 23314047 unclassified (1) 18812474 ground (2) 221414 building (6) 62615 water (9) +-> flagged as extended overlap: 3119257 +---> 1633809 of those are unclassified (1) +---> 1376043 of those are ground (2) +---> 107078 of those are building (6) +---> 2327 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.3,1.4) has 62 bin [1.4,1.5) has 1214 bin [1.5,1.6) has 1816 bin [1.6,1.7) has 1937 bin [1.7,1.8) has 1469 bin [1.8,1.9) has 3630 bin [1.9,2.0) has 5638 bin [2.0,2.1) has 4887 bin [2.1,2.2) has 6341 bin [2.2,2.3) has 12887 bin [2.3,2.4) has 37619 bin [2.4,2.5) has 70079 bin [2.5,2.6) has 107972 bin [2.6,2.7) has 94287 bin [2.7,2.8) has 163270 bin [2.8,2.9) has 288777 bin [2.9,3.0) has 244662 bin 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has 33682 bin [30.0,30.1) has 32326 bin [30.1,30.2) has 31170 bin [30.2,30.3) has 29809 bin [30.3,30.4) has 29217 bin [30.4,30.5) has 27898 bin [30.5,30.6) has 26741 bin [30.6,30.7) has 25756 bin [30.7,30.8) has 24895 bin [30.8,30.9) has 23693 bin [30.9,31.0) has 23348 bin [31.0,31.1) has 22258 bin [31.1,31.2) has 21694 bin [31.2,31.3) has 20397 bin [31.3,31.4) has 19822 bin [31.4,31.5) has 19154 bin [31.5,31.6) has 18298 bin [31.6,31.7) has 17431 bin [31.7,31.8) has 16741 bin [31.8,31.9) has 16155 bin [31.9,32.0) has 15442 bin [32.0,32.1) has 14941 bin [32.1,32.2) has 13959 bin [32.2,32.3) has 13635 bin [32.3,32.4) has 12844 bin [32.4,32.5) has 12414 bin [32.5,32.6) has 12004 bin [32.6,32.7) has 11758 bin [32.7,32.8) has 11237 bin [32.8,32.9) has 10461 bin [32.9,33.0) has 10302 bin [33.0,33.1) has 9588 bin [33.1,33.2) has 9086 bin [33.2,33.3) has 9047 bin [33.3,33.4) has 8437 bin [33.4,33.5) has 8205 bin [33.5,33.6) has 7722 bin [33.6,33.7) has 7683 bin [33.7,33.8) has 7405 bin 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3 bin [42.1,42.2) has 1 bin [42.2,42.3) has 3 bin [42.3,42.4) has 1 average z coordinate 12.1 for 42410550 element(s) point source id histogram with bin size 1.000000 bin 16 has 5030777 bin 17 has 34018549 bin 18 has 3361224 average point source id 16.960633545190998 for 42410550 element(s)