lasinfo (210611) report for 'AHN4T/52BZ1_21.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: 27465536 number of points by return: 26025750 1083121 306745 46283 3637 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 387480 0 min x y z: 189980.000 387480.000 29.568 max x y z: 191019.999 388769.999 53.253 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: 27465536 extended number of points by return: 26025750 1083121 306745 46283 3637 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 29568 53253 intensity 56 4502 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 90 92 gps_time 297849236.157093 297851769.941877 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 34 255 B 23 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 45.02 ('Amplitude') attribute1 -16.6 28.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26025750 number of intermediate returns: 357727 number of last returns: 26005765 number of single returns: 24923706 covered area in square units/kilounits: 1340132/1.34 point density: all returns 20.49 last only 19.41 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27465536 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26025750 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1083121 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 306745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 46283 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3637 instead zero. overview over extended number of returns of given pulse: 24923706 1568502 783631 171327 17459 854 57 0 0 0 0 0 0 0 0 histogram of classification of points: 1826829 unclassified (1) 24174057 ground (2) 1420214 building (6) 44092 water (9) 344 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2195576 +---> 295739 of those are unclassified (1) +---> 1753368 of those are ground (2) +---> 143498 of those are building (6) +---> 2971 of those are water (9) z coordinate histogram with bin size 0.100000 bin [29.5,29.6) has 1 bin [29.6,29.7) has 41 bin [29.7,29.8) has 3670 bin [29.8,29.9) has 1837 bin [29.9,30.0) has 3068 bin [30.0,30.1) has 15005 bin [30.1,30.2) has 18190 bin [30.2,30.3) has 18489 bin [30.3,30.4) has 21094 bin [30.4,30.5) has 31453 bin [30.5,30.6) has 113069 bin [30.6,30.7) has 469695 bin [30.7,30.8) has 465199 bin [30.8,30.9) has 754061 bin [30.9,31.0) has 975261 bin [31.0,31.1) has 1424071 bin [31.1,31.2) has 1420901 bin [31.2,31.3) has 1195068 bin [31.3,31.4) has 1301746 bin [31.4,31.5) has 1930100 bin [31.5,31.6) has 1975865 bin [31.6,31.7) has 2964278 bin [31.7,31.8) has 2488960 bin [31.8,31.9) has 2089337 bin [31.9,32.0) has 1557496 bin [32.0,32.1) has 882209 bin [32.1,32.2) has 661613 bin [32.2,32.3) has 322941 bin [32.3,32.4) has 321726 bin [32.4,32.5) has 327098 bin [32.5,32.6) has 219372 bin [32.6,32.7) has 134186 bin [32.7,32.8) has 105491 bin [32.8,32.9) has 69530 bin [32.9,33.0) has 39968 bin [33.0,33.1) has 34671 bin [33.1,33.2) has 29494 bin [33.2,33.3) has 25792 bin [33.3,33.4) has 20401 bin [33.4,33.5) has 23043 bin [33.5,33.6) has 24081 bin [33.6,33.7) has 23370 bin [33.7,33.8) has 24350 bin [33.8,33.9) has 26066 bin [33.9,34.0) has 25896 bin [34.0,34.1) has 24327 bin [34.1,34.2) has 26289 bin [34.2,34.3) has 27087 bin [34.3,34.4) has 34385 bin [34.4,34.5) has 49618 bin [34.5,34.6) has 42784 bin [34.6,34.7) has 41211 bin [34.7,34.8) has 42237 bin [34.8,34.9) has 38386 bin [34.9,35.0) has 43039 bin [35.0,35.1) has 36147 bin [35.1,35.2) has 37086 bin [35.2,35.3) has 37035 bin [35.3,35.4) has 38469 bin [35.4,35.5) has 37603 bin [35.5,35.6) has 37002 bin [35.6,35.7) has 37338 bin [35.7,35.8) has 35985 bin [35.8,35.9) has 33827 bin [35.9,36.0) has 33893 bin [36.0,36.1) has 33995 bin [36.1,36.2) has 34107 bin [36.2,36.3) has 35147 bin [36.3,36.4) has 33903 bin [36.4,36.5) has 35820 bin [36.5,36.6) has 34040 bin [36.6,36.7) has 33294 bin [36.7,36.8) has 32855 bin [36.8,36.9) has 33261 bin [36.9,37.0) has 33033 bin [37.0,37.1) has 34263 bin [37.1,37.2) has 33657 bin [37.2,37.3) has 33453 bin [37.3,37.4) has 33206 bin [37.4,37.5) has 32906 bin [37.5,37.6) has 31719 bin [37.6,37.7) has 30675 bin [37.7,37.8) has 29075 bin [37.8,37.9) has 28599 bin [37.9,38.0) has 30131 bin [38.0,38.1) has 28135 bin [38.1,38.2) has 27773 bin [38.2,38.3) has 27844 bin [38.3,38.4) has 27134 bin [38.4,38.5) has 26839 bin [38.5,38.6) has 26624 bin [38.6,38.7) has 25696 bin [38.7,38.8) has 26103 bin [38.8,38.9) has 25868 bin [38.9,39.0) has 25180 bin [39.0,39.1) has 25040 bin [39.1,39.2) has 24758 bin [39.2,39.3) has 24983 bin [39.3,39.4) has 24862 bin [39.4,39.5) has 24462 bin [39.5,39.6) has 23464 bin [39.6,39.7) has 23674 bin [39.7,39.8) has 22606 bin [39.8,39.9) has 22376 bin [39.9,40.0) has 23056 bin [40.0,40.1) has 22143 bin [40.1,40.2) has 20950 bin [40.2,40.3) has 20791 bin [40.3,40.4) has 21010 bin [40.4,40.5) has 20467 bin [40.5,40.6) has 18700 bin [40.6,40.7) has 17870 bin [40.7,40.8) has 17511 bin [40.8,40.9) has 17304 bin [40.9,41.0) has 17471 bin [41.0,41.1) has 17353 bin [41.1,41.2) has 17681 bin [41.2,41.3) has 17517 bin [41.3,41.4) has 16801 bin [41.4,41.5) has 17042 bin [41.5,41.6) has 17652 bin [41.6,41.7) has 17281 bin [41.7,41.8) has 15535 bin [41.8,41.9) has 15425 bin [41.9,42.0) has 14930 bin [42.0,42.1) has 15146 bin [42.1,42.2) has 15431 bin [42.2,42.3) has 15300 bin [42.3,42.4) has 15183 bin [42.4,42.5) has 14846 bin [42.5,42.6) has 14806 bin [42.6,42.7) has 14677 bin [42.7,42.8) has 14785 bin [42.8,42.9) has 14862 bin [42.9,43.0) has 14509 bin [43.0,43.1) has 14515 bin [43.1,43.2) has 14695 bin [43.2,43.3) has 14209 bin [43.3,43.4) has 14207 bin [43.4,43.5) has 14045 bin [43.5,43.6) has 14134 bin [43.6,43.7) has 13566 bin [43.7,43.8) has 13326 bin [43.8,43.9) has 13104 bin [43.9,44.0) has 13244 bin [44.0,44.1) has 12726 bin [44.1,44.2) has 12536 bin [44.2,44.3) has 12244 bin [44.3,44.4) has 11888 bin [44.4,44.5) has 11684 bin [44.5,44.6) has 11420 bin [44.6,44.7) has 11509 bin [44.7,44.8) has 11277 bin [44.8,44.9) has 11171 bin [44.9,45.0) has 10921 bin [45.0,45.1) has 10430 bin [45.1,45.2) has 9998 bin [45.2,45.3) has 9810 bin [45.3,45.4) has 9663 bin [45.4,45.5) has 9234 bin [45.5,45.6) has 8887 bin [45.6,45.7) has 8284 bin [45.7,45.8) has 7962 bin [45.8,45.9) has 7760 bin [45.9,46.0) has 7571 bin [46.0,46.1) has 7078 bin [46.1,46.2) has 6988 bin [46.2,46.3) has 6777 bin [46.3,46.4) has 6312 bin [46.4,46.5) has 6199 bin [46.5,46.6) has 5834 bin [46.6,46.7) has 5846 bin [46.7,46.8) has 5464 bin [46.8,46.9) has 5188 bin [46.9,47.0) has 4856 bin [47.0,47.1) has 4716 bin [47.1,47.2) has 4406 bin [47.2,47.3) has 3981 bin [47.3,47.4) has 3828 bin [47.4,47.5) has 3624 bin [47.5,47.6) has 3443 bin [47.6,47.7) has 3397 bin [47.7,47.8) has 3263 bin [47.8,47.9) has 3003 bin [47.9,48.0) has 2766 bin [48.0,48.1) has 2712 bin [48.1,48.2) has 2362 bin [48.2,48.3) has 2200 bin [48.3,48.4) has 1979 bin [48.4,48.5) has 1934 bin [48.5,48.6) has 1791 bin [48.6,48.7) has 1619 bin [48.7,48.8) has 1510 bin [48.8,48.9) has 1379 bin [48.9,49.0) has 1352 bin [49.0,49.1) has 1257 bin [49.1,49.2) has 1180 bin [49.2,49.3) has 1059 bin [49.3,49.4) has 998 bin [49.4,49.5) has 816 bin [49.5,49.6) has 801 bin [49.6,49.7) has 760 bin [49.7,49.8) has 674 bin [49.8,49.9) has 606 bin [49.9,50.0) has 585 bin [50.0,50.1) has 516 bin [50.1,50.2) has 510 bin [50.2,50.3) has 497 bin [50.3,50.4) has 494 bin [50.4,50.5) has 461 bin [50.5,50.6) has 466 bin [50.6,50.7) has 438 bin [50.7,50.8) has 344 bin [50.8,50.9) has 388 bin [50.9,51.0) has 335 bin [51.0,51.1) has 334 bin [51.1,51.2) has 284 bin [51.2,51.3) has 256 bin [51.3,51.4) has 244 bin [51.4,51.5) has 204 bin [51.5,51.6) has 216 bin [51.6,51.7) has 198 bin [51.7,51.8) has 160 bin [51.8,51.9) has 180 bin [51.9,52.0) has 166 bin [52.0,52.1) has 124 bin [52.1,52.2) has 114 bin [52.2,52.3) has 116 bin [52.3,52.4) has 96 bin [52.4,52.5) has 86 bin [52.5,52.6) has 58 bin [52.6,52.7) has 41 bin [52.7,52.8) has 27 bin [52.8,52.9) has 8 bin [52.9,53.0) has 9 bin [53.0,53.1) has 4 bin [53.1,53.2) has 2 bin [53.2,53.3) has 1 average z coordinate 32.3 for 27465536 element(s) point source id histogram with bin size 1.000000 bin 90 has 1560356 bin 91 has 23497038 bin 92 has 2408142 average point source id 91.030867265798122 for 27465536 element(s)