lasinfo (210611) report for 'AHN4T/52HN1_18.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: 340/2022 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: 18919836 number of points by return: 13430880 4157408 1140317 174545 16686 scale factor x y z: 0.001 0.001 0.001 offset x y z: 211980 382480 0 min x y z: 211980.000 382480.000 17.449 max x y z: 212550.606 383769.999 47.590 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: 18919836 extended number of points by return: 13430880 4157408 1140317 174545 16686 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 570606 Y 0 1289999 Z 17449 47590 intensity 46 3698 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 0 29 user_data 6 7 point_source_ID 108 109 gps_time 298291303.772039 298291687.841641 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 40 255 B 37 255 NIR 21 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle 0 4833 extended_scanner_channel 0 0 attribute0 0.46 36.98 ('Amplitude') attribute1 -16.42 20.54 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 13430880 number of intermediate returns: 1328482 number of last returns: 13435135 number of single returns: 9274661 covered area in square units/kilounits: 670156/0.67 point density: all returns 28.23 last only 20.05 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18919836 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 13430880 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4157408 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1140317 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 174545 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16686 instead zero. overview over extended number of returns of given pulse: 9274661 6038522 2893955 629646 77845 4945 262 0 0 0 0 0 0 0 0 histogram of classification of points: 7225963 unclassified (1) 11659126 ground (2) 23488 building (6) 11259 water (9) +-> flagged as extended overlap: 1079087 +---> 251564 of those are unclassified (1) +---> 826351 of those are ground (2) +---> 1172 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.4,17.5) has 5 bin [17.5,17.6) has 737 bin [17.6,17.7) has 7314 bin [17.7,17.8) has 10930 bin [17.8,17.9) has 8327 bin [17.9,18.0) has 43596 bin [18.0,18.1) has 400555 bin [18.1,18.2) has 386193 bin [18.2,18.3) has 353493 bin [18.3,18.4) has 600605 bin [18.4,18.5) has 858729 bin [18.5,18.6) has 1077171 bin [18.6,18.7) has 1401290 bin [18.7,18.8) has 1299367 bin [18.8,18.9) has 1304539 bin [18.9,19.0) has 1638549 bin [19.0,19.1) has 1009461 bin [19.1,19.2) has 512101 bin [19.2,19.3) has 281536 bin [19.3,19.4) has 202011 bin [19.4,19.5) has 146666 bin [19.5,19.6) has 110941 bin [19.6,19.7) has 99861 bin [19.7,19.8) has 99883 bin [19.8,19.9) has 84654 bin [19.9,20.0) has 73588 bin [20.0,20.1) has 68660 bin [20.1,20.2) has 65993 bin [20.2,20.3) has 68156 bin [20.3,20.4) has 74968 bin [20.4,20.5) has 71794 bin [20.5,20.6) has 60370 bin [20.6,20.7) has 55341 bin [20.7,20.8) has 56036 bin [20.8,20.9) has 48715 bin [20.9,21.0) has 39806 bin [21.0,21.1) has 37629 bin [21.1,21.2) has 37619 bin [21.2,21.3) has 37925 bin [21.3,21.4) has 38000 bin [21.4,21.5) has 37915 bin [21.5,21.6) has 38663 bin [21.6,21.7) has 38161 bin [21.7,21.8) has 38145 bin [21.8,21.9) has 38816 bin [21.9,22.0) has 38806 bin [22.0,22.1) has 39146 bin [22.1,22.2) has 39235 bin [22.2,22.3) has 39438 bin [22.3,22.4) has 39347 bin [22.4,22.5) has 39643 bin [22.5,22.6) has 39661 bin [22.6,22.7) has 38733 bin [22.7,22.8) has 38113 bin [22.8,22.9) has 37519 bin 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has 20359 bin [38.3,38.4) has 19148 bin [38.4,38.5) has 18545 bin [38.5,38.6) has 17842 bin [38.6,38.7) has 16785 bin [38.7,38.8) has 15896 bin [38.8,38.9) has 15072 bin [38.9,39.0) has 14034 bin [39.0,39.1) has 13500 bin [39.1,39.2) has 12681 bin [39.2,39.3) has 11996 bin [39.3,39.4) has 11301 bin [39.4,39.5) has 10613 bin [39.5,39.6) has 9987 bin [39.6,39.7) has 9312 bin [39.7,39.8) has 8743 bin [39.8,39.9) has 8265 bin [39.9,40.0) has 7522 bin [40.0,40.1) has 6873 bin [40.1,40.2) has 6496 bin [40.2,40.3) has 6101 bin [40.3,40.4) has 5538 bin [40.4,40.5) has 4964 bin [40.5,40.6) has 4511 bin [40.6,40.7) has 3883 bin [40.7,40.8) has 3594 bin [40.8,40.9) has 3285 bin [40.9,41.0) has 2946 bin [41.0,41.1) has 2745 bin [41.1,41.2) has 2332 bin [41.2,41.3) has 2192 bin [41.3,41.4) has 1972 bin [41.4,41.5) has 1596 bin [41.5,41.6) has 1458 bin [41.6,41.7) has 1306 bin [41.7,41.8) has 1158 bin [41.8,41.9) has 980 bin [41.9,42.0) has 919 bin [42.0,42.1) has 761 bin [42.1,42.2) has 705 bin [42.2,42.3) has 604 bin [42.3,42.4) has 501 bin [42.4,42.5) has 440 bin [42.5,42.6) has 392 bin [42.6,42.7) has 349 bin [42.7,42.8) has 348 bin [42.8,42.9) has 295 bin [42.9,43.0) has 274 bin [43.0,43.1) has 243 bin [43.1,43.2) has 205 bin [43.2,43.3) has 177 bin [43.3,43.4) has 128 bin [43.4,43.5) has 139 bin [43.5,43.6) has 132 bin [43.6,43.7) has 114 bin [43.7,43.8) has 125 bin [43.8,43.9) has 129 bin [43.9,44.0) has 92 bin [44.0,44.1) has 109 bin [44.1,44.2) has 109 bin [44.2,44.3) has 104 bin [44.3,44.4) has 94 bin [44.4,44.5) has 77 bin [44.5,44.6) has 89 bin [44.6,44.7) has 73 bin [44.7,44.8) has 84 bin [44.8,44.9) has 62 bin [44.9,45.0) has 67 bin [45.0,45.1) has 61 bin [45.1,45.2) has 78 bin [45.2,45.3) has 62 bin [45.3,45.4) has 68 bin [45.4,45.5) has 50 bin [45.5,45.6) has 45 bin [45.6,45.7) has 51 bin [45.7,45.8) has 28 bin [45.8,45.9) has 37 bin [45.9,46.0) has 35 bin [46.0,46.1) has 18 bin [46.1,46.2) has 22 bin [46.2,46.3) has 16 bin [46.3,46.4) has 23 bin [46.4,46.5) has 24 bin [46.5,46.6) has 16 bin [46.6,46.7) has 23 bin [46.7,46.8) has 8 bin [46.8,46.9) has 7 bin [46.9,47.0) has 10 bin [47.0,47.1) has 3 bin [47.1,47.2) has 5 bin [47.2,47.3) has 3 bin [47.3,47.4) has 2 bin [47.4,47.5) has 1 bin [47.5,47.6) has 1 average z coordinate 22.6 for 18919836 element(s) point source id histogram with bin size 1.000000 bin 108 has 7434341 bin 109 has 11485495 average point source id 108.607061023150521 for 18919836 element(s)