lasinfo (210611) report for 'AHN4T/16FN2_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: 334/2022 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: 67289909 number of points by return: 39314766 17837257 7747378 2033277 322615 scale factor x y z: 0.001 0.001 0.001 offset x y z: 215980 544980 0 min x y z: 215980.000 544980.000 7.220 max x y z: 217019.999 546269.999 48.132 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: 67289909 extended number of points by return: 39314766 17837257 7747378 2033277 322615 32329 2287 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 7220 48132 intensity 7 4866 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 53 1055 gps_time 330439012.472435 332240963.367348 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 45 255 B 38 255 NIR 7 255 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 -16.43 32.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39314766 number of intermediate returns: 10160019 number of last returns: 39258536 number of single returns: 21443412 covered area in square units/kilounits: 1319744/1.32 point density: all returns 50.99 last only 29.75 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 67289909 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39314766 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 17837257 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7747378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2033277 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 322615 instead zero. overview over extended number of returns of given pulse: 21443412 20170318 17168519 6856642 1454488 181078 15452 0 0 0 0 0 0 0 0 histogram of classification of points: 35010506 unclassified (1) 31113638 ground (2) 96384 building (6) 1060608 water (9) 8773 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4825778 +---> 2494595 of those are unclassified (1) +---> 2249970 of those are ground (2) +---> 9497 of those are building (6) +---> 71716 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.2,7.3) has 50 bin [7.3,7.4) has 5549 bin [7.4,7.5) has 6461 bin [7.5,7.6) has 5451 bin [7.6,7.7) has 29881 bin [7.7,7.8) has 32383 bin [7.8,7.9) has 103475 bin [7.9,8.0) has 124549 bin [8.0,8.1) has 296903 bin [8.1,8.2) has 384701 bin [8.2,8.3) has 374833 bin [8.3,8.4) has 331398 bin [8.4,8.5) has 570813 bin [8.5,8.6) has 1572014 bin [8.6,8.7) has 1460901 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[42.8,42.9) has 360 bin [42.9,43.0) has 305 bin [43.0,43.1) has 270 bin [43.1,43.2) has 317 bin [43.2,43.3) has 300 bin [43.3,43.4) has 244 bin [43.4,43.5) has 266 bin [43.5,43.6) has 250 bin [43.6,43.7) has 252 bin [43.7,43.8) has 206 bin [43.8,43.9) has 196 bin [43.9,44.0) has 204 bin [44.0,44.1) has 142 bin [44.1,44.2) has 116 bin [44.2,44.3) has 129 bin [44.3,44.4) has 176 bin [44.4,44.5) has 169 bin [44.5,44.6) has 155 bin [44.6,44.7) has 117 bin [44.7,44.8) has 98 bin [44.8,44.9) has 90 bin [44.9,45.0) has 94 bin [45.0,45.1) has 95 bin [45.1,45.2) has 106 bin [45.2,45.3) has 120 bin [45.3,45.4) has 135 bin [45.4,45.5) has 132 bin [45.5,45.6) has 155 bin [45.6,45.7) has 135 bin [45.7,45.8) has 138 bin [45.8,45.9) has 109 bin [45.9,46.0) has 83 bin [46.0,46.1) has 44 bin [46.1,46.2) has 56 bin [46.2,46.3) has 49 bin [46.3,46.4) has 61 bin [46.4,46.5) has 63 bin [46.5,46.6) has 63 bin [46.6,46.7) has 62 bin [46.7,46.8) has 48 bin [46.8,46.9) has 50 bin [46.9,47.0) has 34 bin [47.0,47.1) has 41 bin [47.1,47.2) has 31 bin [47.2,47.3) has 28 bin [47.3,47.4) has 26 bin [47.4,47.5) has 21 bin [47.5,47.6) has 24 bin [47.6,47.7) has 27 bin [47.7,47.8) has 19 bin [47.8,47.9) has 25 bin [47.9,48.0) has 9 bin [48.0,48.1) has 6 bin [48.1,48.2) has 3 average z coordinate 16.3 for 67289909 element(s) point source id histogram with bin size 1.000000 bin 53 has 5061351 bin 54 has 31019718 bin 55 has 1466846 bin 1054 has 919516 bin 1055 has 28822478 average point source id 496.372748237778126 for 67289909 element(s)