lasinfo (210611) report for 'AHN4T/50HZ1_25.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: 828332 number of points by return: 517289 210052 78934 19260 2797 scale factor x y z: 0.001 0.001 0.001 offset x y z: 133980 374980 0 min x y z: 134778.474 375991.874 31.077 max x y z: 135019.999 376269.999 56.565 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: 828332 extended number of points by return: 517289 210052 78934 19260 2797 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 798474 1039999 Y 1011874 1289999 Z 31077 56565 intensity 56 2339 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 0 scan_direction_flag 0 1 classification 1 2 scan_angle_rank 1 16 user_data 6 7 point_source_ID 58 58 gps_time 298023044.463518 298023049.988666 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 37 255 B 22 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle 167 2667 extended_scanner_channel 0 0 attribute0 0.56 23.39 ('Amplitude') attribute1 -16.59 6.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 517289 number of intermediate returns: 101421 number of last returns: 515860 number of single returns: 306238 covered area in square units/kilounits: 34104/0.03 point density: all returns 24.29 last only 15.13 (per square units) spacing: all returns 0.20 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 828332 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 517289 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 210052 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 78934 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 19260 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2797 instead zero. overview over extended number of returns of given pulse: 306238 262818 179356 65912 12694 1229 85 0 0 0 0 0 0 0 0 histogram of classification of points: 444780 unclassified (1) 383552 ground (2) +-> flagged as extended overlap: 238551 +---> 119042 of those are unclassified (1) +---> 119509 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [31.0,31.1) has 5 bin [31.1,31.2) has 74 bin [31.2,31.3) has 175 bin [31.3,31.4) has 267 bin [31.4,31.5) has 1830 bin [31.5,31.6) has 4022 bin [31.6,31.7) has 7190 bin [31.7,31.8) has 13664 bin [31.8,31.9) has 24363 bin [31.9,32.0) has 42873 bin [32.0,32.1) has 59951 bin [32.1,32.2) has 109140 bin [32.2,32.3) has 74158 bin [32.3,32.4) has 24299 bin [32.4,32.5) has 9171 bin [32.5,32.6) has 5202 bin [32.6,32.7) has 4219 bin [32.7,32.8) has 4546 bin [32.8,32.9) has 4993 bin [32.9,33.0) has 5699 bin [33.0,33.1) has 4912 bin [33.1,33.2) has 4029 bin [33.2,33.3) has 3861 bin [33.3,33.4) has 3819 bin [33.4,33.5) has 3420 bin [33.5,33.6) has 3576 bin [33.6,33.7) has 3690 bin [33.7,33.8) has 3684 bin [33.8,33.9) has 4114 bin [33.9,34.0) has 3846 bin [34.0,34.1) has 4117 bin [34.1,34.2) has 4102 bin [34.2,34.3) has 4135 bin [34.3,34.4) has 4018 bin [34.4,34.5) has 4628 bin [34.5,34.6) has 4968 bin [34.6,34.7) has 4720 bin [34.7,34.8) has 4444 bin [34.8,34.9) has 3742 bin [34.9,35.0) has 3723 bin [35.0,35.1) has 3593 bin [35.1,35.2) has 3096 bin [35.2,35.3) has 3015 bin [35.3,35.4) has 2879 bin [35.4,35.5) has 2941 bin [35.5,35.6) has 2900 bin [35.6,35.7) has 2835 bin [35.7,35.8) has 2816 bin [35.8,35.9) has 2740 bin [35.9,36.0) has 2695 bin [36.0,36.1) has 2448 bin [36.1,36.2) has 2425 bin [36.2,36.3) has 2366 bin [36.3,36.4) has 2266 bin [36.4,36.5) has 2335 bin [36.5,36.6) has 2275 bin [36.6,36.7) has 2346 bin [36.7,36.8) has 2191 bin [36.8,36.9) has 2219 bin [36.9,37.0) has 2279 bin [37.0,37.1) has 2261 bin [37.1,37.2) has 2280 bin [37.2,37.3) has 2221 bin [37.3,37.4) has 2116 bin [37.4,37.5) has 2161 bin [37.5,37.6) has 2076 bin [37.6,37.7) has 2066 bin [37.7,37.8) has 2126 bin [37.8,37.9) has 2177 bin [37.9,38.0) has 2102 bin [38.0,38.1) has 2079 bin [38.1,38.2) has 2053 bin [38.2,38.3) has 1985 bin [38.3,38.4) has 1988 bin [38.4,38.5) has 2105 bin [38.5,38.6) has 2034 bin [38.6,38.7) has 2077 bin [38.7,38.8) has 2084 bin [38.8,38.9) has 2096 bin [38.9,39.0) has 2185 bin [39.0,39.1) has 2290 bin [39.1,39.2) has 2363 bin [39.2,39.3) has 2293 bin [39.3,39.4) has 2219 bin [39.4,39.5) has 2218 bin [39.5,39.6) has 2162 bin [39.6,39.7) has 2186 bin [39.7,39.8) has 2229 bin [39.8,39.9) has 2287 bin [39.9,40.0) has 2293 bin [40.0,40.1) has 2315 bin [40.1,40.2) has 2190 bin [40.2,40.3) has 2319 bin [40.3,40.4) has 2363 bin [40.4,40.5) has 2424 bin [40.5,40.6) has 2397 bin [40.6,40.7) has 2300 bin [40.7,40.8) has 2388 bin [40.8,40.9) has 2404 bin [40.9,41.0) has 2312 bin [41.0,41.1) has 2281 bin [41.1,41.2) has 2215 bin [41.2,41.3) has 2343 bin [41.3,41.4) has 2297 bin [41.4,41.5) has 2345 bin [41.5,41.6) has 2399 bin [41.6,41.7) has 2286 bin [41.7,41.8) has 2330 bin [41.8,41.9) has 2326 bin [41.9,42.0) has 2475 bin [42.0,42.1) has 2429 bin [42.1,42.2) has 2456 bin [42.2,42.3) has 2293 bin [42.3,42.4) has 2296 bin [42.4,42.5) has 2358 bin [42.5,42.6) has 2315 bin [42.6,42.7) has 2388 bin [42.7,42.8) has 2417 bin [42.8,42.9) has 2456 bin [42.9,43.0) has 2470 bin [43.0,43.1) has 2438 bin [43.1,43.2) has 2473 bin [43.2,43.3) has 2501 bin [43.3,43.4) has 2477 bin [43.4,43.5) has 2324 bin [43.5,43.6) has 2388 bin [43.6,43.7) has 2485 bin [43.7,43.8) has 2473 bin [43.8,43.9) has 2618 bin [43.9,44.0) has 2623 bin [44.0,44.1) has 2511 bin [44.1,44.2) has 2444 bin [44.2,44.3) has 2540 bin [44.3,44.4) has 2511 bin [44.4,44.5) has 2593 bin [44.5,44.6) has 2673 bin [44.6,44.7) has 2580 bin [44.7,44.8) has 2433 bin [44.8,44.9) has 2418 bin [44.9,45.0) has 2434 bin [45.0,45.1) has 2500 bin [45.1,45.2) has 2554 bin [45.2,45.3) has 2508 bin [45.3,45.4) has 2532 bin [45.4,45.5) has 2451 bin [45.5,45.6) has 2365 bin [45.6,45.7) has 2424 bin [45.7,45.8) has 2314 bin [45.8,45.9) has 2207 bin [45.9,46.0) has 2304 bin [46.0,46.1) has 2213 bin [46.1,46.2) has 2154 bin [46.2,46.3) has 2174 bin [46.3,46.4) has 2141 bin [46.4,46.5) has 2198 bin [46.5,46.6) has 2351 bin [46.6,46.7) has 2333 bin [46.7,46.8) has 2256 bin [46.8,46.9) has 2192 bin [46.9,47.0) has 2239 bin [47.0,47.1) has 2175 bin [47.1,47.2) has 2053 bin [47.2,47.3) has 2056 bin [47.3,47.4) has 2043 bin [47.4,47.5) has 1953 bin [47.5,47.6) has 1877 bin [47.6,47.7) has 1938 bin [47.7,47.8) has 1914 bin [47.8,47.9) has 1877 bin [47.9,48.0) has 1821 bin [48.0,48.1) has 1832 bin [48.1,48.2) has 1790 bin [48.2,48.3) has 1837 bin [48.3,48.4) has 1864 bin [48.4,48.5) has 1610 bin [48.5,48.6) has 1645 bin [48.6,48.7) has 1493 bin [48.7,48.8) has 1526 bin [48.8,48.9) has 1484 bin [48.9,49.0) has 1459 bin [49.0,49.1) has 1433 bin [49.1,49.2) has 1470 bin [49.2,49.3) has 1493 bin [49.3,49.4) has 1470 bin [49.4,49.5) has 1327 bin [49.5,49.6) has 1181 bin [49.6,49.7) has 1119 bin [49.7,49.8) has 1000 bin [49.8,49.9) has 1072 bin [49.9,50.0) has 1009 bin [50.0,50.1) has 945 bin [50.1,50.2) has 941 bin [50.2,50.3) has 970 bin [50.3,50.4) has 919 bin [50.4,50.5) has 895 bin [50.5,50.6) has 790 bin [50.6,50.7) has 772 bin [50.7,50.8) has 759 bin [50.8,50.9) has 689 bin [50.9,51.0) has 622 bin [51.0,51.1) has 576 bin [51.1,51.2) has 548 bin [51.2,51.3) has 461 bin [51.3,51.4) has 497 bin [51.4,51.5) has 477 bin [51.5,51.6) has 429 bin [51.6,51.7) has 430 bin [51.7,51.8) has 327 bin [51.8,51.9) has 351 bin [51.9,52.0) has 359 bin [52.0,52.1) has 350 bin [52.1,52.2) has 302 bin [52.2,52.3) has 288 bin [52.3,52.4) has 266 bin [52.4,52.5) has 247 bin [52.5,52.6) has 241 bin [52.6,52.7) has 235 bin [52.7,52.8) has 248 bin [52.8,52.9) has 223 bin [52.9,53.0) has 226 bin [53.0,53.1) has 177 bin [53.1,53.2) has 179 bin [53.2,53.3) has 160 bin [53.3,53.4) has 193 bin [53.4,53.5) has 173 bin [53.5,53.6) has 141 bin [53.6,53.7) has 150 bin [53.7,53.8) has 119 bin [53.8,53.9) has 106 bin [53.9,54.0) has 115 bin [54.0,54.1) has 110 bin [54.1,54.2) has 119 bin [54.2,54.3) has 95 bin [54.3,54.4) has 104 bin [54.4,54.5) has 74 bin [54.5,54.6) has 69 bin [54.6,54.7) has 55 bin [54.7,54.8) has 56 bin [54.8,54.9) has 33 bin [54.9,55.0) has 30 bin [55.0,55.1) has 12 bin [55.1,55.2) has 18 bin [55.2,55.3) has 22 bin [55.3,55.4) has 4 bin [55.4,55.5) has 5 bin [55.5,55.6) has 4 bin [55.6,55.7) has 2 bin [55.9,56.0) has 1 bin [56.2,56.3) has 1 bin [56.3,56.4) has 2 bin [56.4,56.5) has 2 bin [56.5,56.6) has 2 average z coordinate 36.7 for 828332 element(s) point source id histogram with bin size 1.000000 bin 58 has 828332 average point source id 58 for 828332 element(s)