lasinfo (210611) report for 'AHN4T/40FN1_12.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: 338/2022 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: 38867056 number of points by return: 24776235 9346184 3758738 863134 113322 scale factor x y z: 0.001 0.001 0.001 offset x y z: 210980 446230 0 min x y z: 210980.000 446230.000 8.388 max x y z: 212019.999 447519.999 53.154 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: 38867056 extended number of points by return: 24776235 9346184 3758738 863134 113322 8965 478 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 8388 53154 intensity 4 4987 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 -1 29 user_data 6 7 point_source_ID 139 140 gps_time 330430585.445389 330432688.686018 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 45 255 B 37 255 NIR 18 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 33.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24776235 number of intermediate returns: 4742004 number of last returns: 24776024 number of single returns: 15427207 covered area in square units/kilounits: 1335636/1.34 point density: all returns 29.10 last only 18.55 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38867056 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24776235 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9346184 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3758738 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 863134 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 113322 instead zero. overview over extended number of returns of given pulse: 15427207 11182669 8683942 2997570 521429 50995 3244 0 0 0 0 0 0 0 0 histogram of classification of points: 16209937 unclassified (1) 22142874 ground (2) 496732 building (6) 17513 water (9) +-> flagged as extended overlap: 2368671 +---> 937671 of those are unclassified (1) +---> 1382892 of those are ground (2) +---> 35596 of those are building (6) +---> 12512 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.3,8.4) has 6 bin [8.4,8.5) has 614 bin [8.5,8.6) has 1416 bin [8.6,8.7) has 2325 bin [8.7,8.8) has 18146 bin [8.8,8.9) has 54396 bin [8.9,9.0) has 60306 bin [9.0,9.1) has 56149 bin [9.1,9.2) has 74266 bin [9.2,9.3) has 176758 bin [9.3,9.4) has 215503 bin [9.4,9.5) has 201994 bin [9.5,9.6) has 211780 bin [9.6,9.7) has 245396 bin [9.7,9.8) has 312136 bin [9.8,9.9) has 367397 bin [9.9,10.0) has 559428 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[40.5,40.6) has 9052 bin [40.6,40.7) has 8786 bin [40.7,40.8) has 8145 bin [40.8,40.9) has 7766 bin [40.9,41.0) has 7169 bin [41.0,41.1) has 6664 bin [41.1,41.2) has 6439 bin [41.2,41.3) has 5957 bin [41.3,41.4) has 5688 bin [41.4,41.5) has 5434 bin [41.5,41.6) has 5173 bin [41.6,41.7) has 4974 bin [41.7,41.8) has 4624 bin [41.8,41.9) has 4504 bin [41.9,42.0) has 4347 bin [42.0,42.1) has 4172 bin [42.1,42.2) has 3934 bin [42.2,42.3) has 3755 bin [42.3,42.4) has 3675 bin [42.4,42.5) has 3494 bin [42.5,42.6) has 3241 bin [42.6,42.7) has 3256 bin [42.7,42.8) has 3144 bin [42.8,42.9) has 2921 bin [42.9,43.0) has 2817 bin [43.0,43.1) has 2784 bin [43.1,43.2) has 2664 bin [43.2,43.3) has 2557 bin [43.3,43.4) has 2526 bin [43.4,43.5) has 2385 bin [43.5,43.6) has 2345 bin [43.6,43.7) has 2263 bin [43.7,43.8) has 2174 bin [43.8,43.9) has 2118 bin [43.9,44.0) has 2066 bin [44.0,44.1) has 1943 bin [44.1,44.2) has 2026 bin [44.2,44.3) has 1902 bin [44.3,44.4) has 1790 bin [44.4,44.5) has 1735 bin 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[48.6,48.7) has 200 bin [48.7,48.8) has 206 bin [48.8,48.9) has 171 bin [48.9,49.0) has 144 bin [49.0,49.1) has 126 bin [49.1,49.2) has 115 bin [49.2,49.3) has 118 bin [49.3,49.4) has 94 bin [49.4,49.5) has 100 bin [49.5,49.6) has 82 bin [49.6,49.7) has 52 bin [49.7,49.8) has 62 bin [49.8,49.9) has 49 bin [49.9,50.0) has 55 bin [50.0,50.1) has 55 bin [50.1,50.2) has 39 bin [50.2,50.3) has 45 bin [50.3,50.4) has 50 bin [50.4,50.5) has 34 bin [50.5,50.6) has 34 bin [50.6,50.7) has 39 bin [50.7,50.8) has 29 bin [50.8,50.9) has 26 bin [50.9,51.0) has 34 bin [51.0,51.1) has 26 bin [51.1,51.2) has 21 bin [51.2,51.3) has 8 bin [51.3,51.4) has 9 bin [51.4,51.5) has 7 bin [51.5,51.6) has 9 bin [51.6,51.7) has 4 bin [51.7,51.8) has 2 bin [51.8,51.9) has 5 bin [51.9,52.0) has 3 bin [52.0,52.1) has 6 bin [52.1,52.2) has 2 bin [52.2,52.3) has 5 bin [52.3,52.4) has 3 bin [52.4,52.5) has 5 bin [52.5,52.6) has 4 bin [52.6,52.7) has 4 bin [52.7,52.8) has 2 bin [52.8,52.9) has 1 bin [52.9,53.0) has 1 bin [53.0,53.1) has 2 bin [53.1,53.2) has 1 average z coordinate 17.2 for 38867056 element(s) point source id histogram with bin size 1.000000 bin 139 has 22141527 bin 140 has 16725529 average point source id 139.430326624172409 for 38867056 element(s)