lasinfo (210611) report for 'AHN4T/17GZ1_19.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: 335/2022 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: 50653017 number of points by return: 38983251 7222519 3350618 926973 153451 scale factor x y z: 0.001 0.001 0.001 offset x y z: 242980 526230 0 min x y z: 242980.000 526230.000 10.422 max x y z: 244019.999 527519.999 43.876 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: 50653017 extended number of points by return: 38983251 7222519 3350618 926973 153451 15220 985 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 10422 43876 intensity 48 4755 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 69 1069 gps_time 330781817.690893 330859612.029877 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 30 255 B 16 255 NIR 4 255 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 -16.38 30.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38983251 number of intermediate returns: 4450898 number of last returns: 38974498 number of single returns: 31755630 covered area in square units/kilounits: 1339020/1.34 point density: all returns 37.83 last only 29.11 (per square units) spacing: all returns 0.16 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50653017 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38983251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7222519 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3350618 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 926973 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 153451 instead zero. overview over extended number of returns of given pulse: 31755630 7742255 7274754 3096318 691634 85720 6706 0 0 0 0 0 0 0 0 histogram of classification of points: 12468711 unclassified (1) 38091906 ground (2) 87169 water (9) 5231 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2868549 +---> 525912 of those are unclassified (1) +---> 2338926 of those are ground (2) +---> 3711 of those are water (9) z coordinate histogram with bin size 0.100000 bin [10.4,10.5) has 8 bin [10.5,10.6) has 634 bin [10.6,10.7) has 12677 bin [10.7,10.8) has 38000 bin [10.8,10.9) has 31158 bin [10.9,11.0) has 30360 bin [11.0,11.1) has 39893 bin [11.1,11.2) has 45313 bin [11.2,11.3) has 64559 bin [11.3,11.4) has 91222 bin [11.4,11.5) has 174048 bin [11.5,11.6) has 421134 bin [11.6,11.7) has 560510 bin [11.7,11.8) has 943260 bin [11.8,11.9) has 1138323 bin [11.9,12.0) has 1337745 bin [12.0,12.1) has 2069265 bin [12.1,12.2) has 3321031 bin [12.2,12.3) has 3736079 bin [12.3,12.4) has 3154562 bin [12.4,12.5) has 2599509 bin [12.5,12.6) has 2527459 bin [12.6,12.7) has 1827270 bin [12.7,12.8) has 1114887 bin [12.8,12.9) has 779395 bin [12.9,13.0) has 705072 bin [13.0,13.1) has 651292 bin [13.1,13.2) has 653641 bin [13.2,13.3) has 626547 bin [13.3,13.4) has 602506 bin [13.4,13.5) has 526750 bin [13.5,13.6) has 532171 bin [13.6,13.7) has 755794 bin [13.7,13.8) has 1100713 bin [13.8,13.9) has 1516152 bin [13.9,14.0) has 1332572 bin [14.0,14.1) has 1146196 bin [14.1,14.2) has 746028 bin [14.2,14.3) has 466531 bin [14.3,14.4) has 270769 bin [14.4,14.5) has 180694 bin [14.5,14.6) has 150351 bin [14.6,14.7) has 157033 bin [14.7,14.8) has 142563 bin [14.8,14.9) has 131340 bin [14.9,15.0) has 129237 bin [15.0,15.1) has 127153 bin [15.1,15.2) has 108857 bin [15.2,15.3) has 87581 bin [15.3,15.4) has 62905 bin [15.4,15.5) has 56725 bin [15.5,15.6) has 55095 bin [15.6,15.7) has 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[31.0,31.1) has 60413 bin [31.1,31.2) has 59434 bin [31.2,31.3) has 58788 bin [31.3,31.4) has 58248 bin [31.4,31.5) has 57964 bin [31.5,31.6) has 57264 bin [31.6,31.7) has 55747 bin [31.7,31.8) has 55146 bin [31.8,31.9) has 54598 bin [31.9,32.0) has 53938 bin [32.0,32.1) has 53310 bin [32.1,32.2) has 52196 bin [32.2,32.3) has 50480 bin [32.3,32.4) has 49740 bin [32.4,32.5) has 48529 bin [32.5,32.6) has 46694 bin [32.6,32.7) has 45060 bin [32.7,32.8) has 44002 bin [32.8,32.9) has 42679 bin [32.9,33.0) has 42457 bin [33.0,33.1) has 41115 bin [33.1,33.2) has 39779 bin [33.2,33.3) has 38461 bin [33.3,33.4) has 37060 bin [33.4,33.5) has 36255 bin [33.5,33.6) has 35808 bin [33.6,33.7) has 34900 bin [33.7,33.8) has 33584 bin [33.8,33.9) has 32940 bin [33.9,34.0) has 31972 bin [34.0,34.1) has 30388 bin [34.1,34.2) has 29194 bin [34.2,34.3) has 28357 bin [34.3,34.4) has 27222 bin [34.4,34.5) has 25709 bin [34.5,34.6) has 24897 bin [34.6,34.7) has 24037 bin [34.7,34.8) has 22843 bin [34.8,34.9) 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bin [38.8,38.9) has 2779 bin [38.9,39.0) has 2644 bin [39.0,39.1) has 2458 bin [39.1,39.2) has 2465 bin [39.2,39.3) has 2289 bin [39.3,39.4) has 2129 bin [39.4,39.5) has 1938 bin [39.5,39.6) has 1859 bin [39.6,39.7) has 1670 bin [39.7,39.8) has 1601 bin [39.8,39.9) has 1489 bin [39.9,40.0) has 1319 bin [40.0,40.1) has 1238 bin [40.1,40.2) has 1175 bin [40.2,40.3) has 1033 bin [40.3,40.4) has 1002 bin [40.4,40.5) has 884 bin [40.5,40.6) has 781 bin [40.6,40.7) has 714 bin [40.7,40.8) has 589 bin [40.8,40.9) has 602 bin [40.9,41.0) has 508 bin [41.0,41.1) has 396 bin [41.1,41.2) has 417 bin [41.2,41.3) has 296 bin [41.3,41.4) has 272 bin [41.4,41.5) has 238 bin [41.5,41.6) has 191 bin [41.6,41.7) has 177 bin [41.7,41.8) has 169 bin [41.8,41.9) has 136 bin [41.9,42.0) has 107 bin [42.0,42.1) has 79 bin [42.1,42.2) has 66 bin [42.2,42.3) has 46 bin [42.3,42.4) has 46 bin [42.4,42.5) has 27 bin [42.5,42.6) has 22 bin [42.6,42.7) has 14 bin [42.7,42.8) has 21 bin [42.8,42.9) has 9 bin [42.9,43.0) has 9 bin [43.0,43.1) has 12 bin [43.1,43.2) has 14 bin [43.2,43.3) has 6 bin [43.3,43.4) has 10 bin [43.4,43.5) has 10 bin [43.5,43.6) has 2 bin [43.6,43.7) has 2 bin [43.8,43.9) has 1 average z coordinate 15.6 for 50653017 element(s) point source id histogram with bin size 1.000000 bin 69 has 21932345 bin 70 has 9332031 bin 1069 has 19388641 average point source id 451.957900237215881 for 50653017 element(s)