lasinfo (210611) report for 'AHN4T/28GN1_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: 333/2022 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: 36363256 number of points by return: 22304383 8998069 3855949 1032822 172033 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 482480 0 min x y z: 241980.000 482480.000 9.214 max x y z: 243019.999 483769.999 50.969 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: 36363256 extended number of points by return: 22304383 8998069 3855949 1032822 172033 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 9214 50969 intensity 20 2840 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -29 29 user_data 6 7 point_source_ID 164 166 gps_time 324133844.788558 324206849.932185 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 36 255 B 20 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.79 11.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22304383 number of intermediate returns: 5089749 number of last returns: 22250899 number of single returns: 13281775 covered area in square units/kilounits: 1340856/1.34 point density: all returns 27.12 last only 16.59 (per square units) spacing: all returns 0.19 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36363256 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22304383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8998069 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3855949 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1032822 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 172033 instead zero. overview over extended number of returns of given pulse: 13281775 10286365 8482737 3449951 771628 84506 6294 0 0 0 0 0 0 0 0 histogram of classification of points: 17408691 unclassified (1) 18535754 ground (2) 410274 building (6) 4009 water (9) 4528 wire conductor (14) +-> flagged as extended overlap: 2457798 +---> 981342 of those are unclassified (1) +---> 1390845 of those are ground (2) +---> 85169 of those are building (6) +---> 193 of those are water (9) +---> 249 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [9.2,9.3) has 44 bin [9.3,9.4) has 1030 bin [9.4,9.5) has 5148 bin [9.5,9.6) has 3930 bin [9.6,9.7) has 2725 bin [9.7,9.8) has 2492 bin [9.8,9.9) has 4174 bin [9.9,10.0) has 3724 bin [10.0,10.1) has 3862 bin [10.1,10.2) has 4003 bin [10.2,10.3) has 4584 bin [10.3,10.4) has 7430 bin [10.4,10.5) has 7710 bin [10.5,10.6) has 20300 bin 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has 94064 bin [29.7,29.8) has 93846 bin [29.8,29.9) has 94433 bin [29.9,30.0) has 93585 bin [30.0,30.1) has 93418 bin [30.1,30.2) has 93207 bin [30.2,30.3) has 92635 bin [30.3,30.4) has 92416 bin [30.4,30.5) has 91926 bin [30.5,30.6) has 92627 bin [30.6,30.7) has 91268 bin [30.7,30.8) has 90946 bin [30.8,30.9) has 90480 bin [30.9,31.0) has 89956 bin [31.0,31.1) has 89233 bin [31.1,31.2) has 88567 bin [31.2,31.3) has 87828 bin [31.3,31.4) has 87048 bin [31.4,31.5) has 87026 bin [31.5,31.6) has 86800 bin [31.6,31.7) has 84732 bin [31.7,31.8) has 84364 bin [31.8,31.9) has 82758 bin [31.9,32.0) has 81252 bin [32.0,32.1) has 81218 bin [32.1,32.2) has 80536 bin [32.2,32.3) has 79216 bin [32.3,32.4) has 78169 bin [32.4,32.5) has 77143 bin [32.5,32.6) has 76288 bin [32.6,32.7) has 75140 bin [32.7,32.8) has 73658 bin [32.8,32.9) has 71604 bin [32.9,33.0) has 71088 bin [33.0,33.1) has 69529 bin [33.1,33.2) has 68029 bin [33.2,33.3) has 66383 bin [33.3,33.4) has 65405 bin [33.4,33.5) has 64488 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[37.3,37.4) has 19560 bin [37.4,37.5) has 18715 bin [37.5,37.6) has 17758 bin [37.6,37.7) has 17388 bin [37.7,37.8) has 17010 bin [37.8,37.9) has 16537 bin [37.9,38.0) has 15825 bin [38.0,38.1) has 15114 bin [38.1,38.2) has 14619 bin [38.2,38.3) has 14294 bin [38.3,38.4) has 14000 bin [38.4,38.5) has 13325 bin [38.5,38.6) has 12858 bin [38.6,38.7) has 12715 bin [38.7,38.8) has 12578 bin [38.8,38.9) has 12321 bin [38.9,39.0) has 12461 bin [39.0,39.1) has 11776 bin [39.1,39.2) has 11507 bin [39.2,39.3) has 11194 bin [39.3,39.4) has 10639 bin [39.4,39.5) has 10160 bin [39.5,39.6) has 9780 bin [39.6,39.7) has 9250 bin [39.7,39.8) has 8975 bin [39.8,39.9) has 8796 bin [39.9,40.0) has 8549 bin [40.0,40.1) has 8477 bin [40.1,40.2) has 8088 bin [40.2,40.3) has 7873 bin [40.3,40.4) has 7656 bin [40.4,40.5) has 7466 bin [40.5,40.6) has 7272 bin [40.6,40.7) has 7298 bin [40.7,40.8) has 6846 bin [40.8,40.9) has 6943 bin [40.9,41.0) has 6777 bin [41.0,41.1) has 6660 bin [41.1,41.2) has 6167 bin [41.2,41.3) has 6053 bin [41.3,41.4) has 5841 bin [41.4,41.5) has 5648 bin [41.5,41.6) has 5285 bin [41.6,41.7) has 5171 bin [41.7,41.8) has 4960 bin [41.8,41.9) has 4909 bin [41.9,42.0) has 4902 bin [42.0,42.1) has 4667 bin [42.1,42.2) has 4374 bin [42.2,42.3) has 4336 bin [42.3,42.4) has 4133 bin [42.4,42.5) has 4118 bin [42.5,42.6) has 4016 bin [42.6,42.7) has 3821 bin [42.7,42.8) has 3662 bin [42.8,42.9) has 3559 bin [42.9,43.0) has 3428 bin [43.0,43.1) has 3282 bin [43.1,43.2) has 2992 bin [43.2,43.3) has 2902 bin [43.3,43.4) has 2855 bin [43.4,43.5) has 2761 bin [43.5,43.6) has 2545 bin [43.6,43.7) has 2474 bin [43.7,43.8) has 2448 bin [43.8,43.9) has 2388 bin [43.9,44.0) has 2177 bin [44.0,44.1) has 2245 bin [44.1,44.2) has 2103 bin [44.2,44.3) has 2017 bin [44.3,44.4) has 1824 bin [44.4,44.5) has 1811 bin [44.5,44.6) has 1720 bin [44.6,44.7) has 1599 bin [44.7,44.8) has 1562 bin [44.8,44.9) has 1390 bin [44.9,45.0) has 1296 bin [45.0,45.1) has 1336 bin [45.1,45.2) has 1221 bin [45.2,45.3) has 1099 bin [45.3,45.4) has 1109 bin [45.4,45.5) has 990 bin [45.5,45.6) has 994 bin [45.6,45.7) has 899 bin [45.7,45.8) has 890 bin [45.8,45.9) has 812 bin [45.9,46.0) has 794 bin [46.0,46.1) has 642 bin [46.1,46.2) has 619 bin [46.2,46.3) has 628 bin [46.3,46.4) has 541 bin [46.4,46.5) has 544 bin [46.5,46.6) has 536 bin [46.6,46.7) has 430 bin [46.7,46.8) has 415 bin [46.8,46.9) has 397 bin [46.9,47.0) has 368 bin [47.0,47.1) has 348 bin [47.1,47.2) has 356 bin [47.2,47.3) has 301 bin [47.3,47.4) has 286 bin [47.4,47.5) has 246 bin [47.5,47.6) has 226 bin [47.6,47.7) has 228 bin [47.7,47.8) has 199 bin [47.8,47.9) has 180 bin [47.9,48.0) has 149 bin [48.0,48.1) has 157 bin [48.1,48.2) has 145 bin [48.2,48.3) has 169 bin [48.3,48.4) has 116 bin [48.4,48.5) has 111 bin [48.5,48.6) has 115 bin [48.6,48.7) has 70 bin [48.7,48.8) has 78 bin [48.8,48.9) has 78 bin [48.9,49.0) has 75 bin [49.0,49.1) has 41 bin [49.1,49.2) has 57 bin [49.2,49.3) has 36 bin [49.3,49.4) has 31 bin [49.4,49.5) has 39 bin [49.5,49.6) has 38 bin [49.6,49.7) has 37 bin [49.7,49.8) has 30 bin [49.8,49.9) has 24 bin [49.9,50.0) has 16 bin [50.0,50.1) has 19 bin [50.1,50.2) has 10 bin [50.2,50.3) has 8 bin [50.3,50.4) has 5 bin [50.4,50.5) has 10 bin [50.5,50.6) has 11 bin [50.6,50.7) has 7 bin [50.7,50.8) has 1 bin [50.8,50.9) has 4 bin [50.9,51.0) has 1 average z coordinate 18.3 for 36363256 element(s) point source id histogram with bin size 1.000000 bin 164 has 2956135 bin 165 has 33404075 bin 166 has 3046 average point source id 164.918789203035061 for 36363256 element(s)