lasinfo (210611) report for 'AHN4T/51DN1_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: 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: 30908451 number of points by return: 26398449 3054436 1155745 264829 34992 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 382480 0 min x y z: 151980.000 382480.000 17.980 max x y z: 153019.999 383769.999 55.467 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: 30908451 extended number of points by return: 26398449 3054436 1155745 264829 34992 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 17980 55467 intensity 56 4055 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 66 68 gps_time 298037444.869743 298041018.327841 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 37 255 B 20 255 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 0.56 40.55 ('Amplitude') attribute1 -16.5 24.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26398449 number of intermediate returns: 1462451 number of last returns: 26377439 number of single returns: 23329888 covered area in square units/kilounits: 1341396/1.34 point density: all returns 23.04 last only 19.66 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30908451 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26398449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3054436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1155745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 264829 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34992 instead zero. overview over extended number of returns of given pulse: 23329888 3801199 2678921 922523 161177 13856 887 0 0 0 0 0 0 0 0 histogram of classification of points: 5876983 unclassified (1) 24684580 ground (2) 343613 building (6) 2556 water (9) 719 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2355405 +---> 491235 of those are unclassified (1) +---> 1833762 of those are ground (2) +---> 29903 of those are building (6) +---> 505 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.9,18.0) has 3 bin [18.0,18.1) has 14 bin [18.1,18.2) has 9 bin [18.2,18.3) has 7 bin [18.4,18.5) has 2 bin [18.5,18.6) has 49 bin [18.6,18.7) has 499 bin [18.7,18.8) has 821 bin [18.8,18.9) has 1576 bin [18.9,19.0) has 1513 bin [19.0,19.1) has 1123 bin [19.1,19.2) has 914 bin [19.2,19.3) has 750 bin [19.3,19.4) has 914 bin [19.4,19.5) has 2244 bin [19.5,19.6) has 4073 bin [19.6,19.7) has 4557 bin [19.7,19.8) has 4221 bin [19.8,19.9) has 4334 bin [19.9,20.0) has 5663 bin [20.0,20.1) has 8001 bin [20.1,20.2) has 11712 bin [20.2,20.3) has 16990 bin [20.3,20.4) has 23975 bin [20.4,20.5) has 41700 bin [20.5,20.6) has 98450 bin [20.6,20.7) has 347344 bin [20.7,20.8) has 363593 bin [20.8,20.9) has 442381 bin [20.9,21.0) has 457293 bin [21.0,21.1) has 862935 bin [21.1,21.2) has 1600463 bin [21.2,21.3) has 1742426 bin [21.3,21.4) has 1676992 bin [21.4,21.5) has 1551151 bin [21.5,21.6) has 1467335 bin [21.6,21.7) has 1485958 bin [21.7,21.8) has 1364066 bin [21.8,21.9) has 1373835 bin [21.9,22.0) has 1812223 bin [22.0,22.1) has 1274704 bin [22.1,22.2) has 1105100 bin [22.2,22.3) has 1012928 bin [22.3,22.4) has 944291 bin [22.4,22.5) has 860439 bin [22.5,22.6) has 767851 bin [22.6,22.7) has 707682 bin [22.7,22.8) has 568068 bin [22.8,22.9) has 475554 bin [22.9,23.0) has 435383 bin [23.0,23.1) has 232563 bin [23.1,23.2) has 143918 bin [23.2,23.3) has 99519 bin 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has 25844 bin [38.7,38.8) has 25747 bin [38.8,38.9) has 25727 bin [38.9,39.0) has 25545 bin [39.0,39.1) has 25321 bin [39.1,39.2) has 24937 bin [39.2,39.3) has 24673 bin [39.3,39.4) has 24181 bin [39.4,39.5) has 24262 bin [39.5,39.6) has 24109 bin [39.6,39.7) has 23623 bin [39.7,39.8) has 23767 bin [39.8,39.9) has 23474 bin [39.9,40.0) has 23523 bin [40.0,40.1) has 23272 bin [40.1,40.2) has 22903 bin [40.2,40.3) has 22912 bin [40.3,40.4) has 22417 bin [40.4,40.5) has 22003 bin [40.5,40.6) has 21935 bin [40.6,40.7) has 21945 bin [40.7,40.8) has 21304 bin [40.8,40.9) has 21304 bin [40.9,41.0) has 20900 bin [41.0,41.1) has 20742 bin [41.1,41.2) has 20267 bin [41.2,41.3) has 19953 bin [41.3,41.4) has 19375 bin [41.4,41.5) has 19173 bin [41.5,41.6) has 19006 bin [41.6,41.7) has 18988 bin [41.7,41.8) has 18312 bin [41.8,41.9) has 18099 bin [41.9,42.0) has 17466 bin [42.0,42.1) has 17027 bin [42.1,42.2) has 16470 bin [42.2,42.3) has 16401 bin [42.3,42.4) has 15746 bin [42.4,42.5) has 15539 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[46.4,46.5) has 1423 bin [46.5,46.6) has 1281 bin [46.6,46.7) has 1148 bin [46.7,46.8) has 1092 bin [46.8,46.9) has 996 bin [46.9,47.0) has 882 bin [47.0,47.1) has 883 bin [47.1,47.2) has 824 bin [47.2,47.3) has 772 bin [47.3,47.4) has 745 bin [47.4,47.5) has 701 bin [47.5,47.6) has 656 bin [47.6,47.7) has 590 bin [47.7,47.8) has 566 bin [47.8,47.9) has 516 bin [47.9,48.0) has 513 bin [48.0,48.1) has 479 bin [48.1,48.2) has 420 bin [48.2,48.3) has 455 bin [48.3,48.4) has 430 bin [48.4,48.5) has 420 bin [48.5,48.6) has 395 bin [48.6,48.7) has 384 bin [48.7,48.8) has 343 bin [48.8,48.9) has 345 bin [48.9,49.0) has 311 bin [49.0,49.1) has 368 bin [49.1,49.2) has 313 bin [49.2,49.3) has 309 bin [49.3,49.4) has 322 bin [49.4,49.5) has 266 bin [49.5,49.6) has 246 bin [49.6,49.7) has 254 bin [49.7,49.8) has 190 bin [49.8,49.9) has 230 bin [49.9,50.0) has 235 bin [50.0,50.1) has 197 bin [50.1,50.2) has 183 bin [50.2,50.3) has 147 bin [50.3,50.4) has 154 bin [50.4,50.5) has 122 bin [50.5,50.6) has 111 bin [50.6,50.7) has 101 bin [50.7,50.8) has 79 bin [50.8,50.9) has 89 bin [50.9,51.0) has 66 bin [51.0,51.1) has 57 bin [51.1,51.2) has 47 bin [51.2,51.3) has 39 bin [51.3,51.4) has 45 bin [51.4,51.5) has 38 bin [51.5,51.6) has 22 bin [51.6,51.7) has 12 bin [51.7,51.8) has 11 bin [51.8,51.9) has 4 bin [51.9,52.0) has 4 bin [52.0,52.1) has 5 bin [52.1,52.2) has 3 bin [52.2,52.3) has 1 bin [52.3,52.4) has 1 bin [53.5,53.6) has 4 bin [53.6,53.7) has 3 bin [55.3,55.4) has 1 bin [55.4,55.5) has 4 average z coordinate 23.8 for 30908451 element(s) point source id histogram with bin size 1.000000 bin 66 has 1995043 bin 67 has 26666850 bin 68 has 2246558 average point source id 67.008137418468493 for 30908451 element(s)