lasinfo (210611) report for 'AHN4T/28GZ1_18.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: 336/2022 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: 35989030 number of points by return: 22602045 8482145 3700321 1022301 182218 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 476230 0 min x y z: 241980.000 476230.000 9.752 max x y z: 243019.999 477519.999 49.961 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: 35989030 extended number of points by return: 22602045 8482145 3700321 1022301 182218 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 9752 49961 intensity 32 4786 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 164 166 gps_time 324133750.261338 324206767.783924 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 31 255 B 25 255 NIR 1 255 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 0 ('Amplitude') attribute1 -16.51 31.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22602045 number of intermediate returns: 4933363 number of last returns: 22559792 number of single returns: 14106170 covered area in square units/kilounits: 1340884/1.34 point density: all returns 26.84 last only 16.82 (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 35989030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22602045 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8482145 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3700321 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1022301 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 182218 instead zero. overview over extended number of returns of given pulse: 14106170 9560470 8042465 3367127 806949 97364 8485 0 0 0 0 0 0 0 0 histogram of classification of points: 16222426 unclassified (1) 19566681 ground (2) 181385 building (6) 17335 water (9) 1203 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2668527 +---> 1067396 of those are unclassified (1) +---> 1600536 of those are ground (2) +---> 595 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.7,9.8) has 9 bin [9.8,9.9) has 245 bin [9.9,10.0) has 616 bin [10.0,10.1) has 1805 bin [10.1,10.2) has 2504 bin [10.2,10.3) has 3103 bin [10.3,10.4) has 3986 bin [10.4,10.5) has 4898 bin [10.5,10.6) has 8477 bin [10.6,10.7) has 24267 bin [10.7,10.8) has 50356 bin [10.8,10.9) has 121410 bin [10.9,11.0) has 175359 bin [11.0,11.1) has 263075 bin [11.1,11.2) has 251480 bin [11.2,11.3) has 120019 bin 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101106 bin [30.3,30.4) has 101571 bin [30.4,30.5) has 101826 bin [30.5,30.6) has 102244 bin [30.6,30.7) has 101720 bin [30.7,30.8) has 101526 bin [30.8,30.9) has 101408 bin [30.9,31.0) has 101194 bin [31.0,31.1) has 100855 bin [31.1,31.2) has 101026 bin [31.2,31.3) has 100923 bin [31.3,31.4) has 100531 bin [31.4,31.5) has 99497 bin [31.5,31.6) has 98311 bin [31.6,31.7) has 96985 bin [31.7,31.8) has 96314 bin [31.8,31.9) has 95367 bin [31.9,32.0) has 94363 bin [32.0,32.1) has 93614 bin [32.1,32.2) has 92698 bin [32.2,32.3) has 91494 bin [32.3,32.4) has 89692 bin [32.4,32.5) has 89018 bin [32.5,32.6) has 88093 bin [32.6,32.7) has 86993 bin [32.7,32.8) has 85366 bin [32.8,32.9) has 84479 bin [32.9,33.0) has 83722 bin [33.0,33.1) has 82499 bin [33.1,33.2) has 81601 bin [33.2,33.3) has 80342 bin [33.3,33.4) has 78449 bin [33.4,33.5) has 77640 bin [33.5,33.6) has 75947 bin [33.6,33.7) has 74822 bin [33.7,33.8) has 72656 bin [33.8,33.9) has 71703 bin [33.9,34.0) has 70969 bin [34.0,34.1) has 69588 bin [34.1,34.2) has 68166 bin [34.2,34.3) has 66658 bin [34.3,34.4) has 64826 bin [34.4,34.5) has 64164 bin [34.5,34.6) has 62940 bin [34.6,34.7) has 61485 bin [34.7,34.8) has 60398 bin [34.8,34.9) has 59030 bin [34.9,35.0) has 57271 bin [35.0,35.1) has 56164 bin [35.1,35.2) has 54793 bin [35.2,35.3) has 52943 bin [35.3,35.4) has 51312 bin [35.4,35.5) has 50130 bin [35.5,35.6) has 48021 bin [35.6,35.7) has 46104 bin [35.7,35.8) has 44608 bin [35.8,35.9) has 43296 bin [35.9,36.0) has 42375 bin [36.0,36.1) has 40632 bin [36.1,36.2) has 39728 bin [36.2,36.3) has 38281 bin [36.3,36.4) has 36948 bin [36.4,36.5) has 35085 bin [36.5,36.6) has 34243 bin [36.6,36.7) has 32788 bin [36.7,36.8) has 32076 bin [36.8,36.9) has 30309 bin [36.9,37.0) has 29181 bin [37.0,37.1) has 27781 bin [37.1,37.2) has 26397 bin [37.2,37.3) has 25718 bin [37.3,37.4) has 24496 bin [37.4,37.5) has 23286 bin [37.5,37.6) has 22160 bin [37.6,37.7) has 21512 bin [37.7,37.8) has 20541 bin [37.8,37.9) has 19663 bin [37.9,38.0) has 18328 bin [38.0,38.1) has 17752 bin [38.1,38.2) has 16869 bin [38.2,38.3) has 16080 bin [38.3,38.4) has 15133 bin [38.4,38.5) has 14340 bin [38.5,38.6) has 13862 bin [38.6,38.7) has 13095 bin [38.7,38.8) has 12601 bin [38.8,38.9) has 11664 bin [38.9,39.0) has 11423 bin [39.0,39.1) has 10618 bin [39.1,39.2) has 10075 bin [39.2,39.3) has 9603 bin [39.3,39.4) has 9039 bin [39.4,39.5) has 8556 bin [39.5,39.6) has 8066 bin [39.6,39.7) has 7574 bin [39.7,39.8) has 7092 bin [39.8,39.9) has 6716 bin [39.9,40.0) has 6263 bin [40.0,40.1) has 5846 bin [40.1,40.2) has 5699 bin [40.2,40.3) has 5043 bin [40.3,40.4) has 4829 bin [40.4,40.5) has 4753 bin [40.5,40.6) has 4151 bin [40.6,40.7) has 3940 bin [40.7,40.8) has 3654 bin [40.8,40.9) has 3404 bin [40.9,41.0) has 3055 bin [41.0,41.1) has 2982 bin [41.1,41.2) has 2667 bin [41.2,41.3) has 2429 bin [41.3,41.4) has 2353 bin [41.4,41.5) has 2299 bin [41.5,41.6) has 2059 bin [41.6,41.7) has 2006 bin [41.7,41.8) has 1843 bin [41.8,41.9) has 1743 bin [41.9,42.0) has 1701 bin [42.0,42.1) has 1606 bin [42.1,42.2) has 1501 bin [42.2,42.3) has 1305 bin [42.3,42.4) has 1232 bin [42.4,42.5) has 1201 bin [42.5,42.6) has 1086 bin [42.6,42.7) has 1058 bin [42.7,42.8) has 1038 bin [42.8,42.9) has 942 bin [42.9,43.0) has 917 bin [43.0,43.1) has 833 bin [43.1,43.2) has 759 bin [43.2,43.3) has 742 bin [43.3,43.4) has 635 bin [43.4,43.5) has 629 bin [43.5,43.6) has 632 bin [43.6,43.7) has 571 bin [43.7,43.8) has 579 bin [43.8,43.9) has 520 bin [43.9,44.0) has 526 bin [44.0,44.1) has 501 bin [44.1,44.2) has 473 bin [44.2,44.3) has 404 bin [44.3,44.4) has 377 bin [44.4,44.5) has 346 bin [44.5,44.6) has 347 bin [44.6,44.7) has 308 bin [44.7,44.8) has 308 bin [44.8,44.9) has 313 bin [44.9,45.0) has 300 bin [45.0,45.1) has 295 bin [45.1,45.2) has 278 bin [45.2,45.3) has 263 bin [45.3,45.4) has 273 bin [45.4,45.5) has 240 bin [45.5,45.6) has 224 bin [45.6,45.7) has 208 bin [45.7,45.8) has 193 bin [45.8,45.9) has 171 bin [45.9,46.0) has 213 bin [46.0,46.1) has 170 bin [46.1,46.2) has 161 bin [46.2,46.3) has 166 bin [46.3,46.4) has 145 bin [46.4,46.5) has 170 bin [46.5,46.6) has 144 bin [46.6,46.7) has 117 bin [46.7,46.8) has 86 bin [46.8,46.9) has 90 bin [46.9,47.0) has 88 bin [47.0,47.1) has 84 bin [47.1,47.2) has 72 bin [47.2,47.3) has 77 bin [47.3,47.4) has 88 bin [47.4,47.5) has 60 bin [47.5,47.6) has 58 bin [47.6,47.7) has 54 bin [47.7,47.8) has 47 bin [47.8,47.9) has 49 bin [47.9,48.0) has 31 bin [48.0,48.1) has 28 bin [48.1,48.2) has 39 bin [48.2,48.3) has 24 bin [48.3,48.4) has 17 bin [48.4,48.5) has 7 bin [48.5,48.6) has 11 bin [48.6,48.7) has 12 bin [48.7,48.8) has 11 bin [48.8,48.9) has 8 bin [48.9,49.0) has 4 bin [49.0,49.1) has 3 bin [49.1,49.2) has 3 bin [49.2,49.3) has 4 bin [49.3,49.4) has 2 bin [49.4,49.5) has 2 bin [49.5,49.6) has 1 bin [49.6,49.7) has 1 bin [49.7,49.8) has 3 bin [49.8,49.9) has 2 bin [49.9,50.0) has 1 average z coordinate 19.4 for 35989030 element(s) point source id histogram with bin size 1.000000 bin 164 has 3153186 bin 165 has 32761178 bin 166 has 74666 average point source id 164.91445948946108 for 35989030 element(s)