lasinfo (210611) report for 'AHN4T/17FZ1_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: 335/2022 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: 36918313 number of points by return: 23503979 8838610 3580668 853876 127681 scale factor x y z: 0.001 0.001 0.001 offset x y z: 249980 542480 0 min x y z: 249980.000 542480.000 17.423 max x y z: 251019.999 543769.999 58.901 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: 36918313 extended number of points by return: 23503979 8838610 3580668 853876 127681 12578 921 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 17423 58901 intensity 0 1781 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -24 29 user_data 6 7 point_source_ID 55 57 gps_time 330435305.670564 330439519.492455 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 41 255 B 30 250 NIR 22 245 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.11 1.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23503979 number of intermediate returns: 4579895 number of last returns: 23483604 number of single returns: 14649165 covered area in square units/kilounits: 1341600/1.34 point density: all returns 27.52 last only 17.50 (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 36918313 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23503979 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8838610 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3580668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 853876 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 127681 instead zero. overview over extended number of returns of given pulse: 14649165 10523724 8188551 2904795 575545 70259 6274 0 0 0 0 0 0 0 0 histogram of classification of points: 16900587 unclassified (1) 20015677 ground (2) 1408 building (6) 641 water (9) +-> flagged as extended overlap: 3088308 +---> 1538333 of those are unclassified (1) +---> 1549975 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [17.4,17.5) has 30 bin [17.5,17.6) has 346 bin [17.6,17.7) has 6084 bin [17.7,17.8) has 70982 bin [17.8,17.9) has 324407 bin [17.9,18.0) has 524401 bin [18.0,18.1) has 429463 bin [18.1,18.2) has 379931 bin [18.2,18.3) has 393308 bin [18.3,18.4) has 364790 bin [18.4,18.5) has 301597 bin [18.5,18.6) has 263350 bin [18.6,18.7) has 328213 bin [18.7,18.8) has 505662 bin [18.8,18.9) has 664445 bin [18.9,19.0) has 798361 bin [19.0,19.1) has 877251 bin [19.1,19.2) has 991794 bin 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has 4902 bin [45.8,45.9) has 4729 bin [45.9,46.0) has 4736 bin [46.0,46.1) has 4567 bin [46.1,46.2) has 4260 bin [46.2,46.3) has 4326 bin [46.3,46.4) has 4047 bin [46.4,46.5) has 3812 bin [46.5,46.6) has 3635 bin [46.6,46.7) has 3532 bin [46.7,46.8) has 3403 bin [46.8,46.9) has 3381 bin [46.9,47.0) has 3340 bin [47.0,47.1) has 3102 bin [47.1,47.2) has 2983 bin [47.2,47.3) has 2940 bin [47.3,47.4) has 2790 bin [47.4,47.5) has 2741 bin [47.5,47.6) has 2636 bin [47.6,47.7) has 2501 bin [47.7,47.8) has 2378 bin [47.8,47.9) has 2381 bin [47.9,48.0) has 2350 bin [48.0,48.1) has 2197 bin [48.1,48.2) has 2110 bin [48.2,48.3) has 2085 bin [48.3,48.4) has 2092 bin [48.4,48.5) has 2025 bin [48.5,48.6) has 1860 bin [48.6,48.7) has 1869 bin [48.7,48.8) has 1746 bin [48.8,48.9) has 1697 bin [48.9,49.0) has 1625 bin [49.0,49.1) has 1640 bin [49.1,49.2) has 1522 bin [49.2,49.3) has 1580 bin [49.3,49.4) has 1516 bin [49.4,49.5) has 1371 bin [49.5,49.6) has 1317 bin [49.6,49.7) has 1278 bin [49.7,49.8) has 1243 bin [49.8,49.9) has 1238 bin [49.9,50.0) has 1218 bin [50.0,50.1) has 1117 bin [50.1,50.2) has 1102 bin [50.2,50.3) has 1003 bin [50.3,50.4) has 1018 bin [50.4,50.5) has 902 bin [50.5,50.6) has 845 bin [50.6,50.7) has 841 bin [50.7,50.8) has 836 bin [50.8,50.9) has 867 bin [50.9,51.0) has 772 bin [51.0,51.1) has 755 bin [51.1,51.2) has 691 bin [51.2,51.3) has 657 bin [51.3,51.4) has 565 bin [51.4,51.5) has 513 bin [51.5,51.6) has 482 bin [51.6,51.7) has 417 bin [51.7,51.8) has 371 bin [51.8,51.9) has 351 bin [51.9,52.0) has 300 bin [52.0,52.1) has 309 bin [52.1,52.2) has 252 bin [52.2,52.3) has 243 bin [52.3,52.4) has 234 bin [52.4,52.5) has 228 bin [52.5,52.6) has 235 bin [52.6,52.7) has 167 bin [52.7,52.8) has 208 bin [52.8,52.9) has 175 bin [52.9,53.0) has 175 bin [53.0,53.1) has 170 bin [53.1,53.2) has 135 bin [53.2,53.3) has 109 bin [53.3,53.4) has 87 bin [53.4,53.5) has 105 bin [53.5,53.6) has 137 bin [53.6,53.7) has 104 bin [53.7,53.8) has 92 bin [53.8,53.9) has 110 bin [53.9,54.0) has 93 bin [54.0,54.1) has 95 bin [54.1,54.2) has 84 bin [54.2,54.3) has 88 bin [54.3,54.4) has 85 bin [54.4,54.5) has 82 bin [54.5,54.6) has 73 bin [54.6,54.7) has 71 bin [54.7,54.8) has 56 bin [54.8,54.9) has 64 bin [54.9,55.0) has 55 bin [55.0,55.1) has 62 bin [55.1,55.2) has 61 bin [55.2,55.3) has 46 bin [55.3,55.4) has 50 bin [55.4,55.5) has 35 bin [55.5,55.6) has 37 bin [55.6,55.7) has 39 bin [55.7,55.8) has 35 bin [55.8,55.9) has 42 bin [55.9,56.0) has 38 bin [56.0,56.1) has 31 bin [56.1,56.2) has 29 bin [56.2,56.3) has 22 bin [56.3,56.4) has 14 bin [56.4,56.5) has 21 bin [56.5,56.6) has 13 bin [56.6,56.7) has 12 bin [56.7,56.8) has 14 bin [56.8,56.9) has 17 bin [56.9,57.0) has 14 bin [57.0,57.1) has 10 bin [57.1,57.2) has 7 bin [57.2,57.3) has 11 bin [57.3,57.4) has 15 bin [57.4,57.5) has 4 bin [57.5,57.6) has 2 bin [57.6,57.7) has 4 bin [57.7,57.8) has 4 bin [57.8,57.9) has 5 bin [57.9,58.0) has 7 bin [58.0,58.1) has 4 bin [58.1,58.2) has 2 bin [58.2,58.3) has 2 bin [58.3,58.4) has 2 bin [58.5,58.6) has 3 bin [58.6,58.7) has 3 bin [58.7,58.8) has 5 bin [58.9,59.0) has 1 average z coordinate 24.4 for 36918313 element(s) point source id histogram with bin size 1.000000 bin 55 has 5334396 bin 56 has 29083746 bin 57 has 2500171 average point source id 55.923229834472664 for 36918313 element(s)