lasinfo (210611) report for 'AHN4T/51CN2_15.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: 35999508 number of points by return: 27179038 6588168 1908513 297147 26642 scale factor x y z: 0.001 0.001 0.001 offset x y z: 148980 383730 0 min x y z: 148980.000 383730.000 19.997 max x y z: 150019.999 385019.999 55.216 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: 35999508 extended number of points by return: 27179038 6588168 1908513 297147 26642 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 19997 55216 intensity 56 3195 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 63 65 gps_time 298032934.701073 298036623.801639 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 37 255 B 24 255 NIR 9 255 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 31.95 ('Amplitude') attribute1 -16.57 15.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27179038 number of intermediate returns: 2232113 number of last returns: 27166126 number of single returns: 20577769 covered area in square units/kilounits: 1341384/1.34 point density: all returns 26.84 last only 20.25 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35999508 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27179038 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6588168 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1908513 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 297147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26642 instead zero. overview over extended number of returns of given pulse: 20577769 9368262 4837100 1082826 125805 7416 330 0 0 0 0 0 0 0 0 histogram of classification of points: 11782917 unclassified (1) 23604753 ground (2) 610533 building (6) 1305 water (9) +-> flagged as extended overlap: 2302063 +---> 715907 of those are unclassified (1) +---> 1570317 of those are ground (2) +---> 15183 of those are building (6) +---> 656 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.9,20.0) has 1 bin [20.0,20.1) has 73 bin [20.1,20.2) has 382 bin [20.2,20.3) has 784 bin [20.3,20.4) has 806 bin [20.4,20.5) has 2087 bin [20.5,20.6) has 7121 bin [20.6,20.7) has 18982 bin [20.7,20.8) has 41760 bin [20.8,20.9) has 68612 bin [20.9,21.0) has 100066 bin [21.0,21.1) has 157400 bin [21.1,21.2) has 164481 bin [21.2,21.3) has 419274 bin [21.3,21.4) has 782937 bin [21.4,21.5) has 1177990 bin 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has 78769 bin [40.6,40.7) has 76861 bin [40.7,40.8) has 75692 bin [40.8,40.9) has 73813 bin [40.9,41.0) has 71523 bin [41.0,41.1) has 68896 bin [41.1,41.2) has 66686 bin [41.2,41.3) has 63515 bin [41.3,41.4) has 61590 bin [41.4,41.5) has 59433 bin [41.5,41.6) has 57175 bin [41.6,41.7) has 55266 bin [41.7,41.8) has 52356 bin [41.8,41.9) has 50243 bin [41.9,42.0) has 48553 bin [42.0,42.1) has 46394 bin [42.1,42.2) has 43973 bin [42.2,42.3) has 41908 bin [42.3,42.4) has 39761 bin [42.4,42.5) has 37721 bin [42.5,42.6) has 35687 bin [42.6,42.7) has 33926 bin [42.7,42.8) has 32343 bin [42.8,42.9) has 30364 bin [42.9,43.0) has 28029 bin [43.0,43.1) has 26470 bin [43.1,43.2) has 25092 bin [43.2,43.3) has 23484 bin [43.3,43.4) has 21789 bin [43.4,43.5) has 20340 bin [43.5,43.6) has 19308 bin [43.6,43.7) has 18047 bin [43.7,43.8) has 16813 bin [43.8,43.9) has 15454 bin [43.9,44.0) has 14323 bin [44.0,44.1) has 13439 bin [44.1,44.2) has 12624 bin [44.2,44.3) has 11666 bin [44.3,44.4) has 10908 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bin [48.4,48.5) has 1079 bin [48.5,48.6) has 967 bin [48.6,48.7) has 992 bin [48.7,48.8) has 874 bin [48.8,48.9) has 794 bin [48.9,49.0) has 728 bin [49.0,49.1) has 681 bin [49.1,49.2) has 643 bin [49.2,49.3) has 602 bin [49.3,49.4) has 545 bin [49.4,49.5) has 478 bin [49.5,49.6) has 508 bin [49.6,49.7) has 482 bin [49.7,49.8) has 430 bin [49.8,49.9) has 419 bin [49.9,50.0) has 401 bin [50.0,50.1) has 379 bin [50.1,50.2) has 361 bin [50.2,50.3) has 361 bin [50.3,50.4) has 346 bin [50.4,50.5) has 353 bin [50.5,50.6) has 311 bin [50.6,50.7) has 311 bin [50.7,50.8) has 365 bin [50.8,50.9) has 336 bin [50.9,51.0) has 322 bin [51.0,51.1) has 306 bin [51.1,51.2) has 293 bin [51.2,51.3) has 172 bin [51.3,51.4) has 157 bin [51.4,51.5) has 126 bin [51.5,51.6) has 102 bin [51.6,51.7) has 86 bin [51.7,51.8) has 64 bin [51.8,51.9) has 75 bin [51.9,52.0) has 74 bin [52.0,52.1) has 79 bin [52.1,52.2) has 56 bin [52.2,52.3) has 41 bin [52.3,52.4) has 48 bin [52.4,52.5) has 42 bin [52.5,52.6) has 33 bin [52.6,52.7) has 38 bin [52.7,52.8) has 50 bin [52.8,52.9) has 36 bin [52.9,53.0) has 49 bin [53.0,53.1) has 47 bin [53.1,53.2) has 35 bin [53.2,53.3) has 38 bin [53.3,53.4) has 18 bin [53.4,53.5) has 23 bin [53.5,53.6) has 16 bin [53.6,53.7) has 28 bin [53.7,53.8) has 30 bin [53.8,53.9) has 17 bin [53.9,54.0) has 10 bin [54.0,54.1) has 9 bin [54.1,54.2) has 16 bin [54.2,54.3) has 2 bin [54.3,54.4) has 3 bin [54.4,54.5) has 2 bin [54.7,54.8) has 4 bin [54.8,54.9) has 5 bin [54.9,55.0) has 2 bin [55.0,55.1) has 3 bin [55.1,55.2) has 3 bin [55.2,55.3) has 1 average z coordinate 26.4 for 35999508 element(s) point source id histogram with bin size 1.000000 bin 63 has 900 bin 64 has 22148906 bin 65 has 13849702 average point source id 64.384694201931865 for 35999508 element(s)