lasinfo (210611) report for 'AHN4T/51AN2_08.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: 43736459 number of points by return: 30033020 10068891 3029630 540430 64488 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 397480 0 min x y z: 146980.000 397480.000 7.734 max x y z: 148019.999 398769.999 47.375 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: 43736459 extended number of points by return: 30033020 10068891 3029630 540430 64488 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 7734 47375 intensity 0 4860 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 30 user_data 6 7 point_source_ID 56 1057 gps_time 294667824.079982 300273709.412635 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 40 255 B 31 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0 48.6 ('Amplitude') attribute1 -16.62 32.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30033020 number of intermediate returns: 3630185 number of last returns: 30046447 number of single returns: 19973193 covered area in square units/kilounits: 1313000/1.31 point density: all returns 33.31 last only 22.88 (per square units) spacing: all returns 0.17 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43736459 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30033020 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10068891 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3029630 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 540430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64488 instead zero. overview over extended number of returns of given pulse: 19973193 14084009 7458050 1899753 293908 25614 1932 0 0 0 0 0 0 0 0 histogram of classification of points: 18977133 unclassified (1) 24676082 ground (2) 21892 building (6) 61352 water (9) +-> flagged as extended overlap: 3576284 +---> 1646491 of those are unclassified (1) +---> 1928814 of those are ground (2) +---> 979 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.7,7.8) has 57 bin [7.8,7.9) has 2624 bin [7.9,8.0) has 30258 bin [8.0,8.1) has 78913 bin [8.1,8.2) has 145374 bin [8.2,8.3) has 538407 bin [8.3,8.4) has 965673 bin [8.4,8.5) has 1155334 bin [8.5,8.6) has 1346448 bin [8.6,8.7) has 1470843 bin [8.7,8.8) has 1540505 bin [8.8,8.9) has 1718151 bin [8.9,9.0) has 1917321 bin [9.0,9.1) has 1978412 bin [9.1,9.2) has 1913056 bin [9.2,9.3) has 1640017 bin [9.3,9.4) has 1400969 bin [9.4,9.5) has 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has 1638 bin [40.3,40.4) has 1602 bin [40.4,40.5) has 1634 bin [40.5,40.6) has 1616 bin [40.6,40.7) has 1524 bin [40.7,40.8) has 1428 bin [40.8,40.9) has 1426 bin [40.9,41.0) has 1307 bin [41.0,41.1) has 1294 bin [41.1,41.2) has 1237 bin [41.2,41.3) has 1144 bin [41.3,41.4) has 1095 bin [41.4,41.5) has 1069 bin [41.5,41.6) has 962 bin [41.6,41.7) has 1017 bin [41.7,41.8) has 920 bin [41.8,41.9) has 832 bin [41.9,42.0) has 818 bin [42.0,42.1) has 755 bin [42.1,42.2) has 742 bin [42.2,42.3) has 711 bin [42.3,42.4) has 657 bin [42.4,42.5) has 634 bin [42.5,42.6) has 638 bin [42.6,42.7) has 582 bin [42.7,42.8) has 568 bin [42.8,42.9) has 571 bin [42.9,43.0) has 508 bin [43.0,43.1) has 481 bin [43.1,43.2) has 440 bin [43.2,43.3) has 428 bin [43.3,43.4) has 376 bin [43.4,43.5) has 390 bin [43.5,43.6) has 362 bin [43.6,43.7) has 324 bin [43.7,43.8) has 304 bin [43.8,43.9) has 280 bin [43.9,44.0) has 213 bin [44.0,44.1) has 206 bin [44.1,44.2) has 196 bin [44.2,44.3) has 194 bin [44.3,44.4) has 212 bin [44.4,44.5) has 174 bin [44.5,44.6) has 161 bin [44.6,44.7) has 167 bin [44.7,44.8) has 132 bin [44.8,44.9) has 138 bin [44.9,45.0) has 114 bin [45.0,45.1) has 87 bin [45.1,45.2) has 71 bin [45.2,45.3) has 73 bin [45.3,45.4) has 77 bin [45.4,45.5) has 51 bin [45.5,45.6) has 52 bin [45.6,45.7) has 41 bin [45.7,45.8) has 41 bin [45.8,45.9) has 37 bin [45.9,46.0) has 55 bin [46.0,46.1) has 39 bin [46.1,46.2) has 22 bin [46.2,46.3) has 31 bin [46.3,46.4) has 19 bin [46.4,46.5) has 25 bin [46.5,46.6) has 8 bin [46.6,46.7) has 12 bin [46.7,46.8) has 9 bin [46.8,46.9) has 15 bin [46.9,47.0) has 14 bin [47.0,47.1) has 4 bin [47.1,47.2) has 6 bin [47.3,47.4) has 3 average z coordinate 14.4 for 43736459 element(s) point source id histogram with bin size 1.000000 bin 56 has 24543386 bin 57 has 9182333 bin 1055 has 438286 bin 1057 has 9572454 average point source id 285.306549508271814 for 43736459 element(s)