lasinfo (210611) report for 'AHN4T/41BZ1_21.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: 25553957 number of points by return: 23382370 1363453 599958 176997 31179 scale factor x y z: 0.001 0.001 0.001 offset x y z: 229980 437480 0 min x y z: 229980.000 437480.000 17.276 max x y z: 231019.999 438769.999 48.675 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: 25553957 extended number of points by return: 23382370 1363453 599958 176997 31179 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 17276 48675 intensity 0 4860 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 24 user_data 6 7 point_source_ID 154 156 gps_time 324048989.795136 324121816.256990 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 40 255 B 26 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.43 32.21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23382370 number of intermediate returns: 812712 number of last returns: 23371855 number of single returns: 22012980 covered area in square units/kilounits: 1340268/1.34 point density: all returns 19.07 last only 17.44 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25553957 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23382370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1363453 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 599958 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 176997 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31179 instead zero. overview over extended number of returns of given pulse: 22012980 1530596 1270147 584089 139617 15346 1182 0 0 0 0 0 0 0 0 histogram of classification of points: 2645609 unclassified (1) 22526805 ground (2) 365110 building (6) 16132 water (9) 1 wire conductor (14) 300 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1838263 +---> 76857 of those are unclassified (1) +---> 1739552 of those are ground (2) +---> 21780 of those are building (6) +---> 73 of those are water (9) +---> 1 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [17.2,17.3) has 1 bin [17.3,17.4) has 40 bin [17.4,17.5) has 2241 bin [17.5,17.6) has 14541 bin [17.6,17.7) has 16164 bin [17.7,17.8) has 24560 bin [17.8,17.9) has 28339 bin [17.9,18.0) has 35547 bin [18.0,18.1) has 45532 bin [18.1,18.2) has 119158 bin [18.2,18.3) has 536653 bin [18.3,18.4) has 1236495 bin [18.4,18.5) has 2717296 bin [18.5,18.6) has 3697396 bin [18.6,18.7) has 3409662 bin [18.7,18.8) has 2740123 bin [18.8,18.9) has 1871472 bin [18.9,19.0) has 1515639 bin [19.0,19.1) has 1120574 bin [19.1,19.2) has 864364 bin [19.2,19.3) has 636080 bin [19.3,19.4) has 510791 bin [19.4,19.5) has 448818 bin [19.5,19.6) has 323056 bin [19.6,19.7) has 253643 bin [19.7,19.8) has 192379 bin [19.8,19.9) has 161744 bin [19.9,20.0) has 111431 bin [20.0,20.1) has 56542 bin [20.1,20.2) has 31524 bin [20.2,20.3) has 20770 bin [20.3,20.4) has 21224 bin [20.4,20.5) has 21048 bin [20.5,20.6) has 19204 bin [20.6,20.7) has 18588 bin [20.7,20.8) has 20023 bin [20.8,20.9) has 19632 bin [20.9,21.0) has 22370 bin [21.0,21.1) has 27486 bin [21.1,21.2) has 29675 bin [21.2,21.3) has 31740 bin [21.3,21.4) has 35343 bin [21.4,21.5) has 31520 bin [21.5,21.6) has 31296 bin [21.6,21.7) has 26432 bin [21.7,21.8) has 24857 bin [21.8,21.9) has 21702 bin [21.9,22.0) has 19899 bin [22.0,22.1) has 18254 bin [22.1,22.2) has 20031 bin [22.2,22.3) has 18756 bin [22.3,22.4) has 18049 bin [22.4,22.5) has 17872 bin [22.5,22.6) has 18247 bin [22.6,22.7) has 18269 bin [22.7,22.8) has 17236 bin [22.8,22.9) has 16852 bin [22.9,23.0) has 16823 bin [23.0,23.1) has 16689 bin [23.1,23.2) has 16757 bin [23.2,23.3) has 16809 bin [23.3,23.4) has 17253 bin [23.4,23.5) has 17675 bin [23.5,23.6) has 17726 bin [23.6,23.7) has 17625 bin [23.7,23.8) has 17442 bin [23.8,23.9) has 16755 bin [23.9,24.0) has 16651 bin [24.0,24.1) has 16868 bin [24.1,24.2) has 17064 bin [24.2,24.3) has 16918 bin [24.3,24.4) has 16828 bin [24.4,24.5) has 17841 bin [24.5,24.6) has 17459 bin [24.6,24.7) has 18210 bin [24.7,24.8) has 18006 bin [24.8,24.9) has 17315 bin [24.9,25.0) has 17324 bin [25.0,25.1) has 17744 bin [25.1,25.2) has 17875 bin [25.2,25.3) has 18015 bin [25.3,25.4) has 17610 bin [25.4,25.5) has 17510 bin [25.5,25.6) has 17042 bin [25.6,25.7) has 17067 bin [25.7,25.8) has 17002 bin [25.8,25.9) has 16982 bin [25.9,26.0) has 16867 bin [26.0,26.1) has 17067 bin [26.1,26.2) has 16248 bin [26.2,26.3) has 16635 bin [26.3,26.4) has 16568 bin [26.4,26.5) has 16765 bin [26.5,26.6) has 16391 bin [26.6,26.7) has 16100 bin [26.7,26.8) has 16051 bin [26.8,26.9) has 16325 bin [26.9,27.0) has 16102 bin [27.0,27.1) has 16074 bin [27.1,27.2) has 16757 bin [27.2,27.3) has 16493 bin [27.3,27.4) has 16039 bin [27.4,27.5) has 16241 bin [27.5,27.6) has 16406 bin [27.6,27.7) has 16107 bin [27.7,27.8) has 16094 bin [27.8,27.9) has 15997 bin [27.9,28.0) has 15905 bin [28.0,28.1) has 15556 bin [28.1,28.2) has 15892 bin [28.2,28.3) has 15473 bin [28.3,28.4) has 15457 bin [28.4,28.5) has 15426 bin [28.5,28.6) has 15473 bin [28.6,28.7) has 15351 bin [28.7,28.8) has 15572 bin [28.8,28.9) has 15415 bin [28.9,29.0) has 15550 bin [29.0,29.1) has 15621 bin [29.1,29.2) has 15365 bin [29.2,29.3) has 15635 bin [29.3,29.4) has 15591 bin [29.4,29.5) has 15690 bin [29.5,29.6) has 15790 bin [29.6,29.7) has 15744 bin [29.7,29.8) has 15864 bin [29.8,29.9) has 15647 bin [29.9,30.0) has 15421 bin [30.0,30.1) has 15521 bin [30.1,30.2) has 15264 bin [30.2,30.3) has 15334 bin [30.3,30.4) has 15143 bin [30.4,30.5) has 15037 bin [30.5,30.6) has 14876 bin [30.6,30.7) has 14779 bin [30.7,30.8) has 14566 bin [30.8,30.9) has 14609 bin [30.9,31.0) has 14422 bin [31.0,31.1) has 14301 bin [31.1,31.2) has 14137 bin [31.2,31.3) has 14124 bin [31.3,31.4) has 14124 bin [31.4,31.5) has 13969 bin [31.5,31.6) has 13627 bin [31.6,31.7) has 13594 bin [31.7,31.8) has 13406 bin [31.8,31.9) has 13518 bin [31.9,32.0) has 13367 bin [32.0,32.1) has 13400 bin [32.1,32.2) has 13415 bin [32.2,32.3) has 13203 bin [32.3,32.4) has 12923 bin [32.4,32.5) has 12967 bin [32.5,32.6) has 12765 bin [32.6,32.7) has 12500 bin [32.7,32.8) has 12541 bin [32.8,32.9) has 12471 bin [32.9,33.0) has 12342 bin [33.0,33.1) has 12462 bin [33.1,33.2) has 12228 bin [33.2,33.3) has 12102 bin [33.3,33.4) has 11790 bin [33.4,33.5) has 12021 bin [33.5,33.6) has 11781 bin [33.6,33.7) has 11854 bin [33.7,33.8) has 11649 bin [33.8,33.9) has 11520 bin [33.9,34.0) has 11411 bin [34.0,34.1) has 11045 bin [34.1,34.2) has 10823 bin [34.2,34.3) has 10858 bin [34.3,34.4) has 10701 bin [34.4,34.5) has 10885 bin [34.5,34.6) has 10634 bin [34.6,34.7) has 10507 bin [34.7,34.8) has 10175 bin [34.8,34.9) has 10356 bin [34.9,35.0) has 10022 bin [35.0,35.1) has 9845 bin [35.1,35.2) has 9720 bin [35.2,35.3) has 9696 bin [35.3,35.4) has 9465 bin [35.4,35.5) has 9517 bin [35.5,35.6) has 9038 bin [35.6,35.7) has 8810 bin [35.7,35.8) has 8445 bin [35.8,35.9) has 8577 bin [35.9,36.0) has 8393 bin [36.0,36.1) has 8285 bin [36.1,36.2) has 8300 bin [36.2,36.3) has 8087 bin [36.3,36.4) has 7855 bin [36.4,36.5) has 7880 bin [36.5,36.6) has 7704 bin [36.6,36.7) has 7690 bin [36.7,36.8) has 7418 bin [36.8,36.9) has 7431 bin [36.9,37.0) has 7339 bin [37.0,37.1) has 7367 bin [37.1,37.2) has 7067 bin [37.2,37.3) has 6965 bin [37.3,37.4) has 6800 bin [37.4,37.5) has 6815 bin [37.5,37.6) has 6580 bin [37.6,37.7) has 6440 bin [37.7,37.8) has 6271 bin [37.8,37.9) has 6309 bin [37.9,38.0) has 6056 bin [38.0,38.1) has 6024 bin [38.1,38.2) has 5788 bin [38.2,38.3) has 5612 bin [38.3,38.4) has 5474 bin [38.4,38.5) has 5518 bin [38.5,38.6) has 5392 bin [38.6,38.7) has 5135 bin [38.7,38.8) has 5095 bin [38.8,38.9) has 4777 bin [38.9,39.0) has 4873 bin [39.0,39.1) has 4547 bin [39.1,39.2) has 4379 bin [39.2,39.3) has 4263 bin [39.3,39.4) has 4176 bin [39.4,39.5) has 4122 bin [39.5,39.6) has 3951 bin [39.6,39.7) has 3826 bin [39.7,39.8) has 3719 bin [39.8,39.9) has 3604 bin [39.9,40.0) has 3523 bin [40.0,40.1) has 3332 bin [40.1,40.2) has 3318 bin [40.2,40.3) has 3154 bin [40.3,40.4) has 3123 bin [40.4,40.5) has 2980 bin [40.5,40.6) has 2852 bin [40.6,40.7) has 2790 bin [40.7,40.8) has 2790 bin [40.8,40.9) has 2540 bin [40.9,41.0) has 2467 bin [41.0,41.1) has 2316 bin [41.1,41.2) has 2257 bin [41.2,41.3) has 2248 bin [41.3,41.4) has 2192 bin [41.4,41.5) has 2163 bin [41.5,41.6) has 2034 bin [41.6,41.7) has 2011 bin [41.7,41.8) has 1864 bin [41.8,41.9) has 1910 bin [41.9,42.0) has 1803 bin [42.0,42.1) has 1717 bin [42.1,42.2) has 1568 bin [42.2,42.3) has 1515 bin [42.3,42.4) has 1492 bin [42.4,42.5) has 1553 bin [42.5,42.6) has 1373 bin [42.6,42.7) has 1353 bin [42.7,42.8) has 1359 bin [42.8,42.9) has 1153 bin [42.9,43.0) has 1079 bin [43.0,43.1) has 1058 bin [43.1,43.2) has 1025 bin [43.2,43.3) has 988 bin [43.3,43.4) has 1027 bin [43.4,43.5) has 964 bin [43.5,43.6) has 860 bin [43.6,43.7) has 890 bin [43.7,43.8) has 894 bin [43.8,43.9) has 919 bin [43.9,44.0) has 734 bin [44.0,44.1) has 671 bin [44.1,44.2) has 696 bin [44.2,44.3) has 623 bin [44.3,44.4) has 521 bin [44.4,44.5) has 503 bin [44.5,44.6) has 456 bin [44.6,44.7) has 480 bin [44.7,44.8) has 441 bin [44.8,44.9) has 378 bin [44.9,45.0) has 305 bin [45.0,45.1) has 267 bin [45.1,45.2) has 268 bin [45.2,45.3) has 238 bin [45.3,45.4) has 241 bin [45.4,45.5) has 181 bin [45.5,45.6) has 173 bin [45.6,45.7) has 155 bin [45.7,45.8) has 136 bin [45.8,45.9) has 116 bin [45.9,46.0) has 117 bin [46.0,46.1) has 106 bin [46.1,46.2) has 83 bin [46.2,46.3) has 62 bin [46.3,46.4) has 44 bin [46.4,46.5) has 47 bin [46.5,46.6) has 31 bin [46.6,46.7) has 19 bin [46.7,46.8) has 9 bin [46.8,46.9) has 4 bin [46.9,47.0) has 6 bin [47.0,47.1) has 8 bin [47.1,47.2) has 1 bin [47.2,47.3) has 7 bin [47.3,47.4) has 4 bin [47.4,47.5) has 5 bin [47.5,47.6) has 3 bin [47.6,47.7) has 7 bin [47.7,47.8) has 1 bin [47.8,47.9) has 4 bin [48.0,48.1) has 4 bin [48.1,48.2) has 5 bin [48.2,48.3) has 2 bin [48.3,48.4) has 1 bin [48.6,48.7) has 1 average z coordinate 19.8 for 25553957 element(s) point source id histogram with bin size 1.000000 bin 154 has 11344 bin 155 has 23232905 bin 156 has 2309708 average point source id 155.089941608651856 for 25553957 element(s)