lasinfo (210611) report for 'AHN4T/27HZ2_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: 336/2022 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: 56701051 number of points by return: 34441661 15687946 5311126 1092196 152372 scale factor x y z: 0.001 0.001 0.001 offset x y z: 215980 476230 0 min x y z: 215980.000 476230.000 6.955 max x y z: 217019.999 477519.999 46.585 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: 56701051 extended number of points by return: 34441661 15687946 5311126 1092196 152372 14723 1027 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 6955 46585 intensity 34 2628 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 143 212 gps_time 328779113.530926 328795409.246625 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 38 255 B 34 255 NIR 20 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.6 9.6 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34441661 number of intermediate returns: 6561371 number of last returns: 34466950 number of single returns: 18768931 covered area in square units/kilounits: 1339404/1.34 point density: all returns 42.33 last only 25.73 (per square units) spacing: all returns 0.15 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56701051 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34441661 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15687946 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5311126 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1092196 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 152372 instead zero. overview over extended number of returns of given pulse: 18768931 20752259 12647364 3755527 687635 82461 6874 0 0 0 0 0 0 0 0 histogram of classification of points: 30574440 unclassified (1) 26089293 ground (2) 26473 building (6) 10845 water (9) +-> flagged as extended overlap: 3609438 +---> 1805330 of those are unclassified (1) +---> 1781909 of those are ground (2) +---> 16850 of those are building (6) +---> 5349 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.9,7.0) has 1 bin [7.0,7.1) has 111 bin [7.1,7.2) has 550 bin [7.2,7.3) has 4060 bin [7.3,7.4) has 69331 bin [7.4,7.5) has 231220 bin [7.5,7.6) has 206965 bin [7.6,7.7) has 287796 bin [7.7,7.8) has 453508 bin [7.8,7.9) has 788542 bin [7.9,8.0) has 1042650 bin [8.0,8.1) has 1191748 bin [8.1,8.2) has 1740649 bin [8.2,8.3) has 2040636 bin [8.3,8.4) has 1752718 bin [8.4,8.5) has 1773100 bin [8.5,8.6) has 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[38.9,39.0) has 2390 bin [39.0,39.1) has 2303 bin [39.1,39.2) has 2164 bin [39.2,39.3) has 2025 bin [39.3,39.4) has 1879 bin [39.4,39.5) has 1827 bin [39.5,39.6) has 1679 bin [39.6,39.7) has 1735 bin [39.7,39.8) has 1511 bin [39.8,39.9) has 1451 bin [39.9,40.0) has 1426 bin [40.0,40.1) has 1322 bin [40.1,40.2) has 1250 bin [40.2,40.3) has 1122 bin [40.3,40.4) has 1099 bin [40.4,40.5) has 1120 bin [40.5,40.6) has 1053 bin [40.6,40.7) has 1046 bin [40.7,40.8) has 946 bin [40.8,40.9) has 907 bin [40.9,41.0) has 908 bin [41.0,41.1) has 866 bin [41.1,41.2) has 815 bin [41.2,41.3) has 762 bin [41.3,41.4) has 661 bin [41.4,41.5) has 661 bin [41.5,41.6) has 668 bin [41.6,41.7) has 608 bin [41.7,41.8) has 603 bin [41.8,41.9) has 548 bin [41.9,42.0) has 488 bin [42.0,42.1) has 491 bin [42.1,42.2) has 482 bin [42.2,42.3) has 459 bin [42.3,42.4) has 486 bin [42.4,42.5) has 371 bin [42.5,42.6) has 363 bin [42.6,42.7) has 328 bin [42.7,42.8) has 289 bin [42.8,42.9) has 277 bin [42.9,43.0) has 260 bin [43.0,43.1) has 271 bin [43.1,43.2) has 217 bin [43.2,43.3) has 191 bin [43.3,43.4) has 176 bin [43.4,43.5) has 175 bin [43.5,43.6) has 164 bin [43.6,43.7) has 145 bin [43.7,43.8) has 125 bin [43.8,43.9) has 103 bin [43.9,44.0) has 97 bin [44.0,44.1) has 98 bin [44.1,44.2) has 101 bin [44.2,44.3) has 65 bin [44.3,44.4) has 59 bin [44.4,44.5) has 42 bin [44.5,44.6) has 32 bin [44.6,44.7) has 39 bin [44.7,44.8) has 37 bin [44.8,44.9) has 35 bin [44.9,45.0) has 32 bin [45.0,45.1) has 28 bin [45.1,45.2) has 21 bin [45.2,45.3) has 15 bin [45.3,45.4) has 16 bin [45.4,45.5) has 23 bin [45.5,45.6) has 16 bin [45.6,45.7) has 11 bin [45.7,45.8) has 11 bin [45.8,45.9) has 9 bin [45.9,46.0) has 8 bin [46.0,46.1) has 7 bin [46.1,46.2) has 10 bin [46.2,46.3) has 3 bin [46.3,46.4) has 7 bin [46.4,46.5) has 6 bin [46.5,46.6) has 3 average z coordinate 16.0 for 56701051 element(s) point source id histogram with bin size 1.000000 bin 143 has 20064038 bin 144 has 26078484 bin 212 has 10558529 average point source id 156.308694842358392 for 56701051 element(s)