lasinfo (210611) report for 'AHN4T/57AZ2_24.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: 340/2022 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: 3793947 number of points by return: 2393983 1157215 226514 15693 542 scale factor x y z: 0.001 0.001 0.001 offset x y z: 147980 362480 0 min x y z: 147980.007 363577.310 41.465 max x y z: 149019.999 363769.999 64.933 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: 3793947 extended number of points by return: 2393983 1157215 226514 15693 542 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 7 1039999 Y 1097310 1289999 Z 41465 64933 intensity 56 1858 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 4 user_data 6 7 point_source_ID 73 74 gps_time 298220639.530371 298280594.240829 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 213 G 37 211 B 32 198 NIR 34 223 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 2 extended_scan_angle -4833 667 extended_scanner_channel 0 0 attribute0 0.56 18.58 ('Amplitude') attribute1 -16.33 3.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 2393983 number of intermediate returns: 241515 number of last returns: 2387360 number of single returns: 1228911 covered area in square units/kilounits: 133120/0.13 point density: all returns 28.50 last only 17.93 (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 3793947 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 2393983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1157215 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 226514 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 15693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 542 instead zero. overview over extended number of returns of given pulse: 1228911 1867648 634145 60549 2664 30 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2074773 unclassified (1) 1719174 ground (2) +-> flagged as extended overlap: 667411 +---> 317494 of those are unclassified (1) +---> 349917 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [41.4,41.5) has 75 bin [41.5,41.6) has 8753 bin [41.6,41.7) has 73543 bin [41.7,41.8) has 94148 bin [41.8,41.9) has 51508 bin [41.9,42.0) has 42843 bin [42.0,42.1) has 39381 bin [42.1,42.2) has 27985 bin [42.2,42.3) has 14373 bin [42.3,42.4) has 11472 bin [42.4,42.5) has 26174 bin [42.5,42.6) has 46958 bin [42.6,42.7) has 60384 bin [42.7,42.8) has 68894 bin [42.8,42.9) has 69261 bin [42.9,43.0) has 59451 bin [43.0,43.1) has 52737 bin [43.1,43.2) has 59984 bin [43.2,43.3) has 64837 bin [43.3,43.4) has 63258 bin [43.4,43.5) has 67097 bin [43.5,43.6) has 67835 bin [43.6,43.7) has 63167 bin [43.7,43.8) has 54882 bin [43.8,43.9) has 50758 bin [43.9,44.0) has 64637 bin [44.0,44.1) has 72964 bin [44.1,44.2) has 66583 bin [44.2,44.3) has 60567 bin [44.3,44.4) has 55910 bin [44.4,44.5) has 49575 bin [44.5,44.6) has 38330 bin [44.6,44.7) has 26402 bin [44.7,44.8) has 20007 bin [44.8,44.9) has 18502 bin [44.9,45.0) has 17532 bin [45.0,45.1) has 15556 bin [45.1,45.2) has 13028 bin [45.2,45.3) has 11941 bin [45.3,45.4) has 12069 bin [45.4,45.5) has 12726 bin [45.5,45.6) has 12272 bin [45.6,45.7) has 11702 bin [45.7,45.8) has 11111 bin [45.8,45.9) has 9897 bin [45.9,46.0) has 9864 bin [46.0,46.1) has 9882 bin [46.1,46.2) has 8791 bin [46.2,46.3) has 9087 bin [46.3,46.4) has 8771 bin [46.4,46.5) has 8852 bin [46.5,46.6) has 8581 bin [46.6,46.7) has 8588 bin [46.7,46.8) has 8516 bin [46.8,46.9) has 8524 bin [46.9,47.0) has 8597 bin [47.0,47.1) has 8489 bin [47.1,47.2) has 8466 bin [47.2,47.3) has 8513 bin [47.3,47.4) has 8214 bin [47.4,47.5) has 8121 bin [47.5,47.6) has 7938 bin [47.6,47.7) has 7745 bin [47.7,47.8) has 7735 bin [47.8,47.9) has 7461 bin [47.9,48.0) has 7194 bin [48.0,48.1) has 6847 bin [48.1,48.2) has 6528 bin [48.2,48.3) has 6192 bin [48.3,48.4) has 5858 bin [48.4,48.5) has 5584 bin [48.5,48.6) has 5648 bin [48.6,48.7) has 5309 bin [48.7,48.8) has 5003 bin [48.8,48.9) has 4800 bin [48.9,49.0) has 4710 bin [49.0,49.1) has 4539 bin [49.1,49.2) has 4449 bin [49.2,49.3) has 4189 bin [49.3,49.4) has 4036 bin [49.4,49.5) has 3774 bin [49.5,49.6) has 3852 bin [49.6,49.7) has 3664 bin [49.7,49.8) has 3650 bin [49.8,49.9) has 3514 bin [49.9,50.0) has 3455 bin [50.0,50.1) has 3248 bin [50.1,50.2) has 3271 bin [50.2,50.3) has 3121 bin [50.3,50.4) has 3078 bin [50.4,50.5) has 3151 bin [50.5,50.6) has 3033 bin [50.6,50.7) has 3009 bin [50.7,50.8) has 3027 bin [50.8,50.9) has 2923 bin [50.9,51.0) has 2815 bin [51.0,51.1) has 2768 bin [51.1,51.2) has 2771 bin [51.2,51.3) has 2850 bin [51.3,51.4) has 2820 bin [51.4,51.5) has 2815 bin [51.5,51.6) has 2891 bin [51.6,51.7) has 2987 bin [51.7,51.8) has 2883 bin [51.8,51.9) has 2885 bin [51.9,52.0) has 3052 bin [52.0,52.1) has 3222 bin [52.1,52.2) has 3501 bin [52.2,52.3) has 3531 bin [52.3,52.4) has 3753 bin [52.4,52.5) has 3982 bin [52.5,52.6) has 4325 bin [52.6,52.7) has 4424 bin [52.7,52.8) has 4549 bin [52.8,52.9) has 4738 bin [52.9,53.0) has 5189 bin [53.0,53.1) has 5408 bin [53.1,53.2) has 5767 bin [53.2,53.3) has 5866 bin [53.3,53.4) has 6160 bin [53.4,53.5) has 6795 bin [53.5,53.6) has 7257 bin [53.6,53.7) has 7702 bin [53.7,53.8) has 8150 bin [53.8,53.9) has 8678 bin [53.9,54.0) has 9229 bin [54.0,54.1) has 9631 bin [54.1,54.2) has 10398 bin [54.2,54.3) has 10893 bin [54.3,54.4) has 11639 bin [54.4,54.5) has 12095 bin [54.5,54.6) has 12872 bin [54.6,54.7) has 13648 bin [54.7,54.8) has 14229 bin [54.8,54.9) has 14833 bin [54.9,55.0) has 15695 bin [55.0,55.1) has 16486 bin [55.1,55.2) has 17693 bin [55.2,55.3) has 18212 bin [55.3,55.4) has 18879 bin [55.4,55.5) has 20106 bin [55.5,55.6) has 21148 bin [55.6,55.7) has 21685 bin [55.7,55.8) has 22558 bin [55.8,55.9) has 23251 bin [55.9,56.0) has 24120 bin [56.0,56.1) has 24974 bin [56.1,56.2) has 25956 bin [56.2,56.3) has 26412 bin [56.3,56.4) has 26518 bin [56.4,56.5) has 26772 bin [56.5,56.6) has 27013 bin [56.6,56.7) has 27505 bin [56.7,56.8) has 28306 bin [56.8,56.9) has 28608 bin [56.9,57.0) has 29066 bin [57.0,57.1) has 29728 bin [57.1,57.2) has 29710 bin [57.2,57.3) has 30084 bin [57.3,57.4) has 30195 bin [57.4,57.5) has 29823 bin [57.5,57.6) has 29912 bin [57.6,57.7) has 29716 bin [57.7,57.8) has 29833 bin [57.8,57.9) has 29314 bin [57.9,58.0) has 29453 bin [58.0,58.1) has 28913 bin [58.1,58.2) has 28107 bin [58.2,58.3) has 27397 bin [58.3,58.4) has 26641 bin [58.4,58.5) has 26380 bin [58.5,58.6) has 25940 bin [58.6,58.7) has 25563 bin [58.7,58.8) has 24936 bin [58.8,58.9) has 24226 bin [58.9,59.0) has 24052 bin [59.0,59.1) has 23090 bin [59.1,59.2) has 22162 bin [59.2,59.3) has 21618 bin [59.3,59.4) has 20737 bin [59.4,59.5) has 20142 bin [59.5,59.6) has 19168 bin [59.6,59.7) has 18437 bin [59.7,59.8) has 17021 bin [59.8,59.9) has 15961 bin [59.9,60.0) has 15055 bin [60.0,60.1) has 13765 bin [60.1,60.2) has 13210 bin [60.2,60.3) has 12102 bin [60.3,60.4) has 11258 bin [60.4,60.5) has 10489 bin [60.5,60.6) has 9877 bin [60.6,60.7) has 9039 bin [60.7,60.8) has 8266 bin [60.8,60.9) has 7586 bin [60.9,61.0) has 6837 bin [61.0,61.1) has 6178 bin [61.1,61.2) has 5463 bin [61.2,61.3) has 4831 bin [61.3,61.4) has 4557 bin [61.4,61.5) has 3952 bin [61.5,61.6) has 3522 bin [61.6,61.7) has 3122 bin [61.7,61.8) has 2810 bin [61.8,61.9) has 2415 bin [61.9,62.0) has 2042 bin [62.0,62.1) has 1771 bin [62.1,62.2) has 1587 bin [62.2,62.3) has 1389 bin [62.3,62.4) has 1188 bin [62.4,62.5) has 1076 bin [62.5,62.6) has 853 bin [62.6,62.7) has 805 bin [62.7,62.8) has 649 bin [62.8,62.9) has 523 bin [62.9,63.0) has 399 bin [63.0,63.1) has 316 bin [63.1,63.2) has 288 bin [63.2,63.3) has 221 bin [63.3,63.4) has 174 bin [63.4,63.5) has 156 bin [63.5,63.6) has 125 bin [63.6,63.7) has 95 bin [63.7,63.8) has 84 bin [63.8,63.9) has 57 bin [63.9,64.0) has 37 bin [64.0,64.1) has 36 bin [64.1,64.2) has 17 bin [64.2,64.3) has 8 bin [64.3,64.4) has 8 bin [64.4,64.5) has 6 bin [64.5,64.6) has 8 bin [64.6,64.7) has 6 bin [64.7,64.8) has 1 bin [64.8,64.9) has 3 bin [64.9,65.0) has 2 average z coordinate 49.7 for 3793947 element(s) point source id histogram with bin size 1.000000 bin 73 has 756946 bin 74 has 3037001 average point source id 73.800485879217604 for 3793947 element(s)