lasinfo (210611) report for 'AHN4T/46AN2_08.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: 338/2022 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: 37547885 number of points by return: 24231674 9945177 2900370 433529 37135 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 422480 0 min x y z: 186980.000 422480.000 9.529 max x y z: 188019.999 423769.999 56.380 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: 37547885 extended number of points by return: 24231674 9945177 2900370 433529 37135 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 9529 56380 intensity 46 3995 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 71 73 gps_time 298213848.772773 298219526.384979 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 37 255 B 18 255 NIR 22 255 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 0.46 39.95 ('Amplitude') attribute1 -16.53 23.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24231674 number of intermediate returns: 3374031 number of last returns: 24191372 number of single returns: 14249192 covered area in square units/kilounits: 1341484/1.34 point density: all returns 27.99 last only 18.03 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37547885 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24231674 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9945177 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2900370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 433529 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37135 instead zero. overview over extended number of returns of given pulse: 14249192 14106483 7415595 1590051 176237 9917 410 0 0 0 0 0 0 0 0 histogram of classification of points: 17490026 unclassified (1) 19627379 ground (2) 430393 building (6) 87 water (9) +-> flagged as extended overlap: 2740197 +---> 1342372 of those are unclassified (1) +---> 1313665 of those are ground (2) +---> 84160 of those are building (6) z coordinate histogram with bin size 0.100000 bin [9.5,9.6) has 17 bin [9.6,9.7) has 295 bin [9.7,9.8) has 6073 bin [9.8,9.9) has 27049 bin [9.9,10.0) has 42486 bin [10.0,10.1) has 42486 bin [10.1,10.2) has 32908 bin [10.2,10.3) has 23496 bin [10.3,10.4) has 17902 bin [10.4,10.5) has 12699 bin [10.5,10.6) has 6882 bin [10.6,10.7) has 5448 bin [10.7,10.8) has 4866 bin [10.8,10.9) has 4462 bin [10.9,11.0) has 4295 bin [11.0,11.1) has 4176 bin [11.1,11.2) has 3986 bin [11.2,11.3) has 4001 bin 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has 93 bin [53.5,53.6) has 104 bin [53.6,53.7) has 71 bin [53.7,53.8) has 72 bin [53.8,53.9) has 56 bin [53.9,54.0) has 61 bin [54.0,54.1) has 39 bin [54.1,54.2) has 39 bin [54.2,54.3) has 41 bin [54.3,54.4) has 30 bin [54.4,54.5) has 17 bin [54.5,54.6) has 17 bin [54.6,54.7) has 26 bin [54.7,54.8) has 21 bin [54.8,54.9) has 13 bin [54.9,55.0) has 7 bin [55.0,55.1) has 9 bin [55.1,55.2) has 5 bin [55.2,55.3) has 6 bin [55.3,55.4) has 4 bin [55.4,55.5) has 4 bin [55.5,55.6) has 4 bin [55.6,55.7) has 4 bin [55.7,55.8) has 2 bin [55.8,55.9) has 6 bin [55.9,56.0) has 3 bin [56.0,56.1) has 3 bin [56.1,56.2) has 1 bin [56.2,56.3) has 1 bin [56.3,56.4) has 3 average z coordinate 23.7 for 37547885 element(s) point source id histogram with bin size 1.000000 bin 71 has 6403583 bin 72 has 30225741 bin 73 has 918561 average point source id 71.853919282004838 for 37547885 element(s)