lasinfo (210611) report for 'AHN4T/51HN1_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: 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: 31062339 number of points by return: 25921683 3642513 1223923 245225 28995 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 382480 0 min x y z: 172980.000 382480.000 17.304 max x y z: 174019.999 383769.999 46.552 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: 31062339 extended number of points by return: 25921683 3642513 1223923 245225 28995 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 17304 46552 intensity 56 3768 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 15 user_data 6 7 point_source_ID 81 82 gps_time 296125651.694385 296126630.386421 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 40 255 B 28 255 NIR 19 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2500 extended_scanner_channel 0 0 attribute0 0.56 37.68 ('Amplitude') attribute1 -16.54 21.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25921683 number of intermediate returns: 1498253 number of last returns: 25915745 number of single returns: 22273342 covered area in square units/kilounits: 1340352/1.34 point density: all returns 23.17 last only 19.34 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31062339 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25921683 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3642513 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1223923 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 245225 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28995 instead zero. overview over extended number of returns of given pulse: 22273342 4843184 2935762 864795 134734 10024 498 0 0 0 0 0 0 0 0 histogram of classification of points: 6005036 unclassified (1) 24777215 ground (2) 274204 building (6) 5216 water (9) 668 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2222756 +---> 699837 of those are unclassified (1) +---> 1519289 of those are ground (2) +---> 3630 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.3,17.4) has 74 bin [17.4,17.5) has 53 bin [17.5,17.6) has 3024 bin [17.6,17.7) has 28742 bin [17.7,17.8) has 39934 bin [17.8,17.9) has 55068 bin [17.9,18.0) has 69781 bin [18.0,18.1) has 92445 bin [18.1,18.2) has 111078 bin [18.2,18.3) has 178273 bin [18.3,18.4) has 304601 bin [18.4,18.5) has 460716 bin [18.5,18.6) has 573695 bin [18.6,18.7) has 484497 bin [18.7,18.8) has 478211 bin [18.8,18.9) has 571096 bin [18.9,19.0) has 570713 bin [19.0,19.1) has 544125 bin [19.1,19.2) has 541486 bin [19.2,19.3) has 654654 bin [19.3,19.4) has 677469 bin [19.4,19.5) has 669301 bin [19.5,19.6) has 710262 bin [19.6,19.7) has 578406 bin [19.7,19.8) has 539314 bin [19.8,19.9) has 460907 bin [19.9,20.0) has 438935 bin [20.0,20.1) has 561230 bin [20.1,20.2) has 844236 bin [20.2,20.3) has 825781 bin [20.3,20.4) has 633713 bin [20.4,20.5) has 735423 bin [20.5,20.6) has 829199 bin [20.6,20.7) has 780348 bin [20.7,20.8) has 683849 bin [20.8,20.9) has 617422 bin [20.9,21.0) has 567009 bin [21.0,21.1) has 641681 bin [21.1,21.2) has 768468 bin [21.2,21.3) has 755873 bin [21.3,21.4) has 732542 bin [21.4,21.5) has 679498 bin [21.5,21.6) has 572420 bin [21.6,21.7) has 479306 bin [21.7,21.8) has 365973 bin [21.8,21.9) has 322284 bin [21.9,22.0) has 304931 bin [22.0,22.1) has 289748 bin [22.1,22.2) has 305936 bin [22.2,22.3) has 253466 bin [22.3,22.4) has 248699 bin [22.4,22.5) has 249666 bin [22.5,22.6) has 326985 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[37.9,38.0) has 33242 bin [38.0,38.1) has 31801 bin [38.1,38.2) has 30965 bin [38.2,38.3) has 29774 bin [38.3,38.4) has 28801 bin [38.4,38.5) has 27862 bin [38.5,38.6) has 26880 bin [38.6,38.7) has 26323 bin [38.7,38.8) has 25037 bin [38.8,38.9) has 23749 bin [38.9,39.0) has 22327 bin [39.0,39.1) has 21551 bin [39.1,39.2) has 20526 bin [39.2,39.3) has 19648 bin [39.3,39.4) has 18573 bin [39.4,39.5) has 17876 bin [39.5,39.6) has 16967 bin [39.6,39.7) has 16011 bin [39.7,39.8) has 14935 bin [39.8,39.9) has 14329 bin [39.9,40.0) has 13650 bin [40.0,40.1) has 12649 bin [40.1,40.2) has 12006 bin [40.2,40.3) has 11238 bin [40.3,40.4) has 10497 bin [40.4,40.5) has 9781 bin [40.5,40.6) has 9240 bin [40.6,40.7) has 8439 bin [40.7,40.8) has 8160 bin [40.8,40.9) has 7491 bin [40.9,41.0) has 7097 bin [41.0,41.1) has 6287 bin [41.1,41.2) has 5810 bin [41.2,41.3) has 5370 bin [41.3,41.4) has 4887 bin [41.4,41.5) has 4505 bin [41.5,41.6) has 4066 bin [41.6,41.7) has 3705 bin [41.7,41.8) has 3409 bin [41.8,41.9) has 3152 bin [41.9,42.0) has 2817 bin [42.0,42.1) has 2486 bin [42.1,42.2) has 2388 bin [42.2,42.3) has 1954 bin [42.3,42.4) has 1822 bin [42.4,42.5) has 1704 bin [42.5,42.6) has 1538 bin [42.6,42.7) has 1368 bin [42.7,42.8) has 1234 bin [42.8,42.9) has 1139 bin [42.9,43.0) has 941 bin [43.0,43.1) has 834 bin [43.1,43.2) has 803 bin [43.2,43.3) has 763 bin [43.3,43.4) has 642 bin [43.4,43.5) has 611 bin [43.5,43.6) has 529 bin [43.6,43.7) has 479 bin [43.7,43.8) has 413 bin [43.8,43.9) has 380 bin [43.9,44.0) has 363 bin [44.0,44.1) has 313 bin [44.1,44.2) has 273 bin [44.2,44.3) has 219 bin [44.3,44.4) has 199 bin [44.4,44.5) has 215 bin [44.5,44.6) has 173 bin [44.6,44.7) has 198 bin [44.7,44.8) has 131 bin [44.8,44.9) has 117 bin [44.9,45.0) has 98 bin [45.0,45.1) has 85 bin [45.1,45.2) has 83 bin [45.2,45.3) has 57 bin [45.3,45.4) has 73 bin [45.4,45.5) has 56 bin [45.5,45.6) has 43 bin [45.6,45.7) has 32 bin [45.7,45.8) has 22 bin [45.8,45.9) has 17 bin [45.9,46.0) has 5 bin [46.0,46.1) has 10 bin [46.1,46.2) has 10 bin [46.2,46.3) has 1 bin [46.3,46.4) has 2 bin [46.4,46.5) has 3 bin [46.5,46.6) has 1 average z coordinate 22.5 for 31062339 element(s) point source id histogram with bin size 1.000000 bin 81 has 11577056 bin 82 has 19485283 average point source id 81.627296064214605 for 31062339 element(s)