lasinfo (210611) report for 'AHN4T/41EZ1_17.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: 23/2023 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: 51091609 number of points by return: 41754760 5807172 2652308 747806 126547 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 438730 0 min x y z: 240980.000 438730.000 24.079 max x y z: 242019.999 440019.999 62.944 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: 51091609 extended number of points by return: 41754760 5807172 2652308 747806 126547 2885 131 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 24079 62944 intensity 13 4860 return_number 1 7 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 164 211 gps_time 324133176.713302 330436792.263712 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 37 255 B 31 255 NIR 18 255 extended_return_number 1 7 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 -16.55 32.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41754760 number of intermediate returns: 3551865 number of last returns: 41705911 number of single returns: 35920927 covered area in square units/kilounits: 1340448/1.34 point density: all returns 38.12 last only 31.11 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51091609 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41754760 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5807172 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2652308 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 747806 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 126547 instead zero. overview over extended number of returns of given pulse: 35920927 6314490 5726797 2491964 567467 65031 4933 0 0 0 0 0 0 0 0 histogram of classification of points: 10822388 unclassified (1) 39757069 ground (2) 465478 building (6) 44811 water (9) 1863 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3395111 +---> 801279 of those are unclassified (1) +---> 2536993 of those are ground (2) +---> 55316 of those are building (6) +---> 1334 of those are water (9) +---> 189 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [24.0,24.1) has 1 bin [24.1,24.2) has 222 bin [24.2,24.3) has 11835 bin [24.3,24.4) has 10652 bin [24.4,24.5) has 7941 bin [24.5,24.6) has 7664 bin [24.6,24.7) has 19369 bin [24.7,24.8) has 19403 bin [24.8,24.9) has 21204 bin [24.9,25.0) has 28456 bin [25.0,25.1) has 51428 bin [25.1,25.2) has 194023 bin [25.2,25.3) has 680678 bin [25.3,25.4) has 1350682 bin [25.4,25.5) has 1509945 bin [25.5,25.6) has 1455458 bin [25.6,25.7) has 1543163 bin [25.7,25.8) has 1369501 bin [25.8,25.9) has 1586520 bin [25.9,26.0) has 2379705 bin [26.0,26.1) has 2671891 bin [26.1,26.2) has 2884313 bin [26.2,26.3) has 3091984 bin [26.3,26.4) has 2354540 bin [26.4,26.5) has 2069211 bin [26.5,26.6) has 1926372 bin [26.6,26.7) has 1559901 bin [26.7,26.8) has 1330202 bin [26.8,26.9) has 984096 bin [26.9,27.0) has 800077 bin [27.0,27.1) has 597204 bin [27.1,27.2) has 514675 bin [27.2,27.3) has 483786 bin [27.3,27.4) has 476634 bin [27.4,27.5) has 477429 bin [27.5,27.6) has 474390 bin [27.6,27.7) has 365890 bin [27.7,27.8) has 386279 bin [27.8,27.9) has 476632 bin [27.9,28.0) has 455389 bin [28.0,28.1) has 391327 bin [28.1,28.2) has 377181 bin [28.2,28.3) has 284514 bin [28.3,28.4) has 296743 bin [28.4,28.5) has 289314 bin [28.5,28.6) has 264084 bin [28.6,28.7) has 274554 bin [28.7,28.8) has 267374 bin [28.8,28.9) 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[44.1,44.2) has 43611 bin [44.2,44.3) has 43706 bin [44.3,44.4) has 43173 bin [44.4,44.5) has 43294 bin [44.5,44.6) has 43175 bin [44.6,44.7) has 42417 bin [44.7,44.8) has 42020 bin [44.8,44.9) has 41804 bin [44.9,45.0) has 41258 bin [45.0,45.1) has 41482 bin [45.1,45.2) has 41120 bin [45.2,45.3) has 41216 bin [45.3,45.4) has 40951 bin [45.4,45.5) has 40783 bin [45.5,45.6) has 40206 bin [45.6,45.7) has 40246 bin [45.7,45.8) has 39122 bin [45.8,45.9) has 38972 bin [45.9,46.0) has 38656 bin [46.0,46.1) has 38319 bin [46.1,46.2) has 38152 bin [46.2,46.3) has 38398 bin [46.3,46.4) has 37712 bin [46.4,46.5) has 37490 bin [46.5,46.6) has 37447 bin [46.6,46.7) has 36622 bin [46.7,46.8) has 36594 bin [46.8,46.9) has 36304 bin [46.9,47.0) has 36195 bin [47.0,47.1) has 35645 bin [47.1,47.2) has 35809 bin [47.2,47.3) has 34966 bin [47.3,47.4) has 34756 bin [47.4,47.5) has 34590 bin [47.5,47.6) has 34116 bin [47.6,47.7) has 33136 bin [47.7,47.8) has 32887 bin [47.8,47.9) has 32170 bin [47.9,48.0) has 32038 bin [48.0,48.1) has 31806 bin [48.1,48.2) has 31278 bin [48.2,48.3) has 31226 bin [48.3,48.4) has 30481 bin [48.4,48.5) has 31140 bin [48.5,48.6) has 30414 bin [48.6,48.7) has 29773 bin [48.7,48.8) has 29207 bin [48.8,48.9) has 29003 bin [48.9,49.0) has 28564 bin [49.0,49.1) has 27679 bin [49.1,49.2) has 27365 bin [49.2,49.3) has 26654 bin [49.3,49.4) has 26352 bin [49.4,49.5) has 25786 bin [49.5,49.6) has 25455 bin [49.6,49.7) has 24793 bin [49.7,49.8) has 24547 bin [49.8,49.9) has 24522 bin [49.9,50.0) has 23900 bin [50.0,50.1) has 23854 bin [50.1,50.2) has 23268 bin [50.2,50.3) has 23108 bin [50.3,50.4) has 22716 bin [50.4,50.5) has 21932 bin [50.5,50.6) has 21554 bin [50.6,50.7) has 21158 bin [50.7,50.8) has 20582 bin [50.8,50.9) has 20383 bin [50.9,51.0) has 20082 bin [51.0,51.1) has 19732 bin [51.1,51.2) has 19407 bin [51.2,51.3) has 19025 bin [51.3,51.4) has 18489 bin [51.4,51.5) has 17453 bin [51.5,51.6) has 16902 bin [51.6,51.7) has 16151 bin [51.7,51.8) has 15463 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[55.7,55.8) has 3105 bin [55.8,55.9) has 3008 bin [55.9,56.0) has 2964 bin [56.0,56.1) has 2993 bin [56.1,56.2) has 2720 bin [56.2,56.3) has 2785 bin [56.3,56.4) has 2750 bin [56.4,56.5) has 2600 bin [56.5,56.6) has 2502 bin [56.6,56.7) has 2451 bin [56.7,56.8) has 2419 bin [56.8,56.9) has 2444 bin [56.9,57.0) has 2337 bin [57.0,57.1) has 2363 bin [57.1,57.2) has 2325 bin [57.2,57.3) has 2193 bin [57.3,57.4) has 2195 bin [57.4,57.5) has 2151 bin [57.5,57.6) has 2184 bin [57.6,57.7) has 2142 bin [57.7,57.8) has 1920 bin [57.8,57.9) has 1956 bin [57.9,58.0) has 1847 bin [58.0,58.1) has 1861 bin [58.1,58.2) has 1739 bin [58.2,58.3) has 1787 bin [58.3,58.4) has 1573 bin [58.4,58.5) has 1620 bin [58.5,58.6) has 1443 bin [58.6,58.7) has 1480 bin [58.7,58.8) has 1369 bin [58.8,58.9) has 1268 bin [58.9,59.0) has 1117 bin [59.0,59.1) has 1070 bin [59.1,59.2) has 1029 bin [59.2,59.3) has 978 bin [59.3,59.4) has 880 bin [59.4,59.5) has 879 bin [59.5,59.6) has 798 bin [59.6,59.7) has 717 bin [59.7,59.8) has 656 bin [59.8,59.9) has 611 bin [59.9,60.0) has 640 bin [60.0,60.1) has 571 bin [60.1,60.2) has 501 bin [60.2,60.3) has 451 bin [60.3,60.4) has 431 bin [60.4,60.5) has 352 bin [60.5,60.6) has 296 bin [60.6,60.7) has 290 bin [60.7,60.8) has 253 bin [60.8,60.9) has 219 bin [60.9,61.0) has 232 bin [61.0,61.1) has 201 bin [61.1,61.2) has 208 bin [61.2,61.3) has 179 bin [61.3,61.4) has 165 bin [61.4,61.5) has 168 bin [61.5,61.6) has 136 bin [61.6,61.7) has 125 bin [61.7,61.8) has 80 bin [61.8,61.9) has 70 bin [61.9,62.0) has 66 bin [62.0,62.1) has 53 bin [62.1,62.2) has 41 bin [62.2,62.3) has 41 bin [62.3,62.4) has 21 bin [62.4,62.5) has 17 bin [62.5,62.6) has 11 bin [62.6,62.7) has 6 bin [62.7,62.8) has 2 bin [62.9,63.0) has 1 average z coordinate 29.2 for 51091609 element(s) point source id histogram with bin size 1.000000 bin 164 has 25449968 bin 165 has 4442793 bin 211 has 21198848 average point source id 183.588121583722284 for 51091609 element(s)