lasinfo (210611) report for 'AHN4T/41DN1_23.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: 23/2023 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: 11732790 number of points by return: 9591192 1465444 533214 125945 16995 scale factor x y z: 0.001 0.001 0.001 offset x y z: 231980 431230 0 min x y z: 231980.000 431721.027 17.359 max x y z: 233019.999 432519.999 44.378 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: 11732790 extended number of points by return: 9591192 1465444 533214 125945 16995 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 491027 1289999 Z 17359 44378 intensity 56 5029 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 -7 29 user_data 6 7 point_source_ID 156 157 gps_time 324121703.582028 324124311.051731 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 37 255 B 30 255 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.53 33.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 9591192 number of intermediate returns: 667437 number of last returns: 9608496 number of single returns: 8134335 covered area in square units/kilounits: 489620/0.49 point density: all returns 23.96 last only 19.62 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 11732790 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 9591192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1465444 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 533214 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 125945 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16995 instead zero. overview over extended number of returns of given pulse: 8134335 1875236 1213237 427328 76012 6208 434 0 0 0 0 0 0 0 0 histogram of classification of points: 2728661 unclassified (1) 8745276 ground (2) 257116 building (6) 1692 water (9) 45 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1009296 +---> 347502 of those are unclassified (1) +---> 655572 of those are ground (2) +---> 6171 of those are building (6) +---> 51 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.3,17.4) has 8 bin [17.4,17.5) has 357 bin [17.5,17.6) has 2274 bin [17.6,17.7) has 3877 bin [17.7,17.8) has 4507 bin [17.8,17.9) has 5543 bin [17.9,18.0) has 7313 bin [18.0,18.1) has 24955 bin [18.1,18.2) has 114805 bin [18.2,18.3) has 75455 bin [18.3,18.4) has 73158 bin [18.4,18.5) has 117177 bin [18.5,18.6) has 245436 bin [18.6,18.7) has 516799 bin [18.7,18.8) has 560088 bin [18.8,18.9) has 764941 bin [18.9,19.0) has 1134196 bin [19.0,19.1) has 1283342 bin [19.1,19.2) has 1267032 bin [19.2,19.3) has 1040466 bin [19.3,19.4) has 638010 bin [19.4,19.5) has 420428 bin [19.5,19.6) has 276495 bin [19.6,19.7) has 170317 bin [19.7,19.8) has 143041 bin [19.8,19.9) has 108275 bin [19.9,20.0) has 60656 bin [20.0,20.1) has 54685 bin [20.1,20.2) has 48161 bin [20.2,20.3) has 41818 bin [20.3,20.4) has 35155 bin [20.4,20.5) has 25891 bin [20.5,20.6) has 21724 bin [20.6,20.7) has 19624 bin [20.7,20.8) has 18540 bin [20.8,20.9) has 17661 bin [20.9,21.0) has 18270 bin [21.0,21.1) has 18754 bin [21.1,21.2) has 19523 bin [21.2,21.3) has 20355 bin [21.3,21.4) has 22453 bin [21.4,21.5) has 23036 bin [21.5,21.6) has 22821 bin [21.6,21.7) has 22793 bin [21.7,21.8) has 22260 bin [21.8,21.9) has 22514 bin [21.9,22.0) has 22399 bin [22.0,22.1) has 20144 bin [22.1,22.2) has 20553 bin [22.2,22.3) has 20283 bin [22.3,22.4) has 19836 bin [22.4,22.5) has 20917 bin [22.5,22.6) has 21940 bin [22.6,22.7) has 21188 bin [22.7,22.8) has 20825 bin [22.8,22.9) has 20619 bin [22.9,23.0) has 20680 bin [23.0,23.1) has 19759 bin [23.1,23.2) has 19613 bin [23.2,23.3) has 19182 bin [23.3,23.4) has 18704 bin [23.4,23.5) has 18282 bin [23.5,23.6) has 18402 bin [23.6,23.7) has 17904 bin [23.7,23.8) has 17665 bin [23.8,23.9) has 17815 bin [23.9,24.0) has 17858 bin [24.0,24.1) has 17502 bin [24.1,24.2) has 17543 bin [24.2,24.3) has 17473 bin [24.3,24.4) has 17742 bin [24.4,24.5) has 17966 bin [24.5,24.6) has 18038 bin [24.6,24.7) has 17609 bin [24.7,24.8) has 17456 bin [24.8,24.9) has 17460 bin [24.9,25.0) has 17476 bin [25.0,25.1) has 17935 bin [25.1,25.2) has 17729 bin [25.2,25.3) has 17750 bin [25.3,25.4) has 17254 bin [25.4,25.5) has 17538 bin [25.5,25.6) has 17340 bin [25.6,25.7) has 17357 bin [25.7,25.8) has 17024 bin [25.8,25.9) has 16934 bin [25.9,26.0) has 17015 bin [26.0,26.1) has 16753 bin [26.1,26.2) has 16666 bin [26.2,26.3) has 16870 bin [26.3,26.4) has 16795 bin [26.4,26.5) has 16359 bin [26.5,26.6) has 16084 bin [26.6,26.7) has 15823 bin [26.7,26.8) has 15351 bin [26.8,26.9) has 15640 bin [26.9,27.0) has 15243 bin [27.0,27.1) has 14822 bin [27.1,27.2) has 14737 bin [27.2,27.3) has 15073 bin [27.3,27.4) has 14664 bin [27.4,27.5) has 14652 bin [27.5,27.6) has 14552 bin [27.6,27.7) has 14401 bin [27.7,27.8) has 14574 bin [27.8,27.9) has 14376 bin [27.9,28.0) has 14032 bin [28.0,28.1) has 14123 bin [28.1,28.2) has 13919 bin [28.2,28.3) has 13911 bin [28.3,28.4) has 13842 bin [28.4,28.5) has 13948 bin [28.5,28.6) has 13610 bin [28.6,28.7) has 13584 bin [28.7,28.8) has 13347 bin [28.8,28.9) has 13656 bin [28.9,29.0) has 13500 bin [29.0,29.1) has 13294 bin [29.1,29.2) has 13075 bin [29.2,29.3) has 13128 bin [29.3,29.4) has 12997 bin [29.4,29.5) has 13051 bin [29.5,29.6) has 13026 bin [29.6,29.7) has 12917 bin [29.7,29.8) has 12916 bin [29.8,29.9) has 12769 bin [29.9,30.0) has 12394 bin [30.0,30.1) has 12340 bin [30.1,30.2) has 12281 bin [30.2,30.3) has 12137 bin [30.3,30.4) has 12024 bin [30.4,30.5) has 12091 bin [30.5,30.6) has 11997 bin [30.6,30.7) has 12110 bin [30.7,30.8) has 12017 bin [30.8,30.9) has 11594 bin [30.9,31.0) has 11782 bin [31.0,31.1) has 11893 bin [31.1,31.2) has 11533 bin [31.2,31.3) has 11635 bin [31.3,31.4) has 11229 bin [31.4,31.5) has 11267 bin [31.5,31.6) has 10947 bin [31.6,31.7) has 10838 bin [31.7,31.8) has 10732 bin [31.8,31.9) has 10670 bin [31.9,32.0) has 10401 bin [32.0,32.1) has 10479 bin [32.1,32.2) has 10237 bin [32.2,32.3) has 10271 bin [32.3,32.4) has 10320 bin [32.4,32.5) has 10152 bin [32.5,32.6) has 10063 bin [32.6,32.7) has 9942 bin [32.7,32.8) has 9977 bin [32.8,32.9) has 9618 bin [32.9,33.0) has 9579 bin [33.0,33.1) has 9700 bin [33.1,33.2) has 9664 bin [33.2,33.3) has 9512 bin [33.3,33.4) has 9476 bin [33.4,33.5) has 9531 bin [33.5,33.6) has 9478 bin [33.6,33.7) has 9425 bin [33.7,33.8) has 9074 bin [33.8,33.9) has 9077 bin [33.9,34.0) has 9120 bin [34.0,34.1) has 9031 bin [34.1,34.2) has 8978 bin [34.2,34.3) has 8719 bin [34.3,34.4) has 8931 bin [34.4,34.5) has 8685 bin [34.5,34.6) has 8543 bin [34.6,34.7) has 8433 bin [34.7,34.8) has 8360 bin [34.8,34.9) has 8203 bin [34.9,35.0) has 8092 bin [35.0,35.1) has 8073 bin [35.1,35.2) has 7927 bin [35.2,35.3) has 7854 bin [35.3,35.4) has 7594 bin [35.4,35.5) has 7597 bin [35.5,35.6) has 7581 bin [35.6,35.7) has 7615 bin [35.7,35.8) has 7497 bin [35.8,35.9) has 7359 bin [35.9,36.0) has 7238 bin [36.0,36.1) has 7262 bin [36.1,36.2) has 7082 bin [36.2,36.3) has 7082 bin [36.3,36.4) has 7133 bin [36.4,36.5) has 6955 bin [36.5,36.6) has 7041 bin [36.6,36.7) has 6809 bin [36.7,36.8) has 6715 bin [36.8,36.9) has 6587 bin [36.9,37.0) has 6421 bin [37.0,37.1) has 6406 bin [37.1,37.2) has 6303 bin [37.2,37.3) has 6124 bin [37.3,37.4) has 5897 bin [37.4,37.5) has 5797 bin [37.5,37.6) has 5759 bin [37.6,37.7) has 5665 bin [37.7,37.8) has 5550 bin [37.8,37.9) has 5453 bin [37.9,38.0) has 5409 bin [38.0,38.1) has 5185 bin [38.1,38.2) has 5164 bin [38.2,38.3) has 5096 bin [38.3,38.4) has 4825 bin [38.4,38.5) has 4683 bin [38.5,38.6) has 4586 bin [38.6,38.7) has 4458 bin [38.7,38.8) has 4454 bin [38.8,38.9) has 4371 bin [38.9,39.0) has 4104 bin [39.0,39.1) has 3998 bin [39.1,39.2) has 3872 bin [39.2,39.3) has 3904 bin [39.3,39.4) has 3828 bin [39.4,39.5) has 3639 bin [39.5,39.6) has 3625 bin [39.6,39.7) has 3487 bin [39.7,39.8) has 3425 bin [39.8,39.9) has 3268 bin [39.9,40.0) has 3077 bin [40.0,40.1) has 3069 bin [40.1,40.2) has 3012 bin [40.2,40.3) has 2668 bin [40.3,40.4) has 2573 bin [40.4,40.5) has 2501 bin [40.5,40.6) has 2446 bin [40.6,40.7) has 2124 bin [40.7,40.8) has 2032 bin [40.8,40.9) has 1926 bin [40.9,41.0) has 1732 bin [41.0,41.1) has 1593 bin [41.1,41.2) has 1535 bin [41.2,41.3) has 1393 bin [41.3,41.4) has 1273 bin [41.4,41.5) has 1228 bin [41.5,41.6) has 1111 bin [41.6,41.7) has 940 bin [41.7,41.8) has 836 bin [41.8,41.9) has 773 bin [41.9,42.0) has 682 bin [42.0,42.1) has 654 bin [42.1,42.2) has 529 bin [42.2,42.3) has 473 bin [42.3,42.4) has 449 bin [42.4,42.5) has 420 bin [42.5,42.6) has 307 bin [42.6,42.7) has 269 bin [42.7,42.8) has 214 bin [42.8,42.9) has 189 bin [42.9,43.0) has 171 bin [43.0,43.1) has 100 bin [43.1,43.2) has 93 bin [43.2,43.3) has 72 bin [43.3,43.4) has 57 bin [43.4,43.5) has 51 bin [43.5,43.6) has 35 bin [43.6,43.7) has 34 bin [43.7,43.8) has 18 bin [43.8,43.9) has 7 bin [43.9,44.0) has 1 bin [44.0,44.1) has 4 bin [44.2,44.3) has 1 bin [44.3,44.4) has 1 average z coordinate 21.0 for 11732790 element(s) point source id histogram with bin size 1.000000 bin 156 has 5147644 bin 157 has 6585146 average point source id 156.561260024256796 for 11732790 element(s)