lasinfo (210611) report for 'AHN4T/40FN1_20.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: 37259166 number of points by return: 23409184 9158666 3656487 886341 134377 scale factor x y z: 0.001 0.001 0.001 offset x y z: 213980 444980 0 min x y z: 213980.000 444980.000 9.459 max x y z: 215019.999 446269.999 56.612 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: 37259166 extended number of points by return: 23409184 9158666 3656487 886341 134377 13140 971 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 9459 56612 intensity 24 4660 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -17 29 user_data 6 7 point_source_ID 141 142 gps_time 330433353.123497 330435517.811967 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 43 255 B 36 255 NIR 22 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -2833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 30.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23409184 number of intermediate returns: 4707161 number of last returns: 23364143 number of single returns: 14221322 covered area in square units/kilounits: 1341276/1.34 point density: all returns 27.78 last only 17.42 (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 37259166 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23409184 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9158666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3656487 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 886341 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 134377 instead zero. overview over extended number of returns of given pulse: 14221322 11002225 8328598 3018255 608683 73494 6589 0 0 0 0 0 0 0 0 histogram of classification of points: 16042369 unclassified (1) 21043906 ground (2) 146891 building (6) 23908 water (9) 2092 wire conductor (14) +-> flagged as extended overlap: 2432809 +---> 805356 of those are unclassified (1) +---> 1613048 of those are ground (2) +---> 11505 of those are building (6) +---> 1264 of those are water (9) +---> 1636 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [9.4,9.5) has 13 bin [9.5,9.6) has 3076 bin [9.6,9.7) has 19643 bin [9.7,9.8) has 56645 bin [9.8,9.9) has 55488 bin [9.9,10.0) has 53347 bin [10.0,10.1) has 93430 bin [10.1,10.2) has 48948 bin [10.2,10.3) has 25105 bin [10.3,10.4) has 25432 bin [10.4,10.5) has 45371 bin [10.5,10.6) has 95078 bin [10.6,10.7) has 129651 bin [10.7,10.8) 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3641 bin [45.2,45.3) has 3415 bin [45.3,45.4) has 3299 bin [45.4,45.5) has 3232 bin [45.5,45.6) has 3048 bin [45.6,45.7) has 2897 bin [45.7,45.8) has 2865 bin [45.8,45.9) has 2864 bin [45.9,46.0) has 2793 bin [46.0,46.1) has 2635 bin [46.1,46.2) has 2572 bin [46.2,46.3) has 2364 bin [46.3,46.4) has 2288 bin [46.4,46.5) has 2076 bin [46.5,46.6) has 2149 bin [46.6,46.7) has 2040 bin [46.7,46.8) has 1941 bin [46.8,46.9) has 1872 bin [46.9,47.0) has 1698 bin [47.0,47.1) has 1667 bin [47.1,47.2) has 1552 bin [47.2,47.3) has 1446 bin [47.3,47.4) has 1438 bin [47.4,47.5) has 1376 bin [47.5,47.6) has 1278 bin [47.6,47.7) has 1202 bin [47.7,47.8) has 1168 bin [47.8,47.9) has 1081 bin [47.9,48.0) has 966 bin [48.0,48.1) has 946 bin [48.1,48.2) has 805 bin [48.2,48.3) has 760 bin [48.3,48.4) has 722 bin [48.4,48.5) has 729 bin [48.5,48.6) has 630 bin [48.6,48.7) has 556 bin [48.7,48.8) has 522 bin [48.8,48.9) has 486 bin [48.9,49.0) has 525 bin [49.0,49.1) has 415 bin [49.1,49.2) has 428 bin [49.2,49.3) has 348 bin [49.3,49.4) has 366 bin [49.4,49.5) has 327 bin [49.5,49.6) has 295 bin [49.6,49.7) has 269 bin [49.7,49.8) has 268 bin [49.8,49.9) has 204 bin [49.9,50.0) has 171 bin [50.0,50.1) has 199 bin [50.1,50.2) has 180 bin [50.2,50.3) has 161 bin [50.3,50.4) has 157 bin [50.4,50.5) has 144 bin [50.5,50.6) has 137 bin [50.6,50.7) has 107 bin [50.7,50.8) has 107 bin [50.8,50.9) has 83 bin [50.9,51.0) has 212 bin [51.0,51.1) has 196 bin [51.1,51.2) has 86 bin [51.2,51.3) has 73 bin [51.3,51.4) has 58 bin [51.4,51.5) has 43 bin [51.5,51.6) has 39 bin [51.6,51.7) has 34 bin [51.7,51.8) has 28 bin [51.8,51.9) has 37 bin [51.9,52.0) has 31 bin [52.0,52.1) has 35 bin [52.1,52.2) has 29 bin [52.2,52.3) has 27 bin [52.3,52.4) has 37 bin [52.4,52.5) has 32 bin [52.5,52.6) has 23 bin [52.6,52.7) has 13 bin [52.7,52.8) has 21 bin [52.8,52.9) has 5 bin [52.9,53.0) has 8 bin [53.0,53.1) has 20 bin [53.1,53.2) has 22 bin [53.2,53.3) has 6 bin [53.3,53.4) has 13 bin [53.4,53.5) has 11 bin [53.5,53.6) has 13 bin [53.6,53.7) has 15 bin [53.7,53.8) has 12 bin [53.8,53.9) has 16 bin [53.9,54.0) has 12 bin [54.0,54.1) has 11 bin [54.1,54.2) has 10 bin [54.2,54.3) has 15 bin [54.3,54.4) has 10 bin [54.4,54.5) has 9 bin [54.5,54.6) has 10 bin [54.6,54.7) has 15 bin [54.7,54.8) has 13 bin [54.8,54.9) has 9 bin [54.9,55.0) has 16 bin [55.0,55.1) has 18 bin [55.1,55.2) has 15 bin [55.2,55.3) has 5 bin [55.3,55.4) has 5 bin [55.4,55.5) has 10 bin [55.5,55.6) has 9 bin [55.6,55.7) has 7 bin [55.7,55.8) has 9 bin [55.8,55.9) has 7 bin [55.9,56.0) has 16 bin [56.0,56.1) has 17 bin [56.1,56.2) has 12 bin [56.2,56.3) has 13 bin [56.3,56.4) has 12 bin [56.4,56.5) has 8 bin [56.5,56.6) has 1 bin [56.6,56.7) has 1 average z coordinate 18.6 for 37259166 element(s) point source id histogram with bin size 1.000000 bin 141 has 4632365 bin 142 has 32626801 average point source id 141.875671801134786 for 37259166 element(s)