lasinfo (210611) report for 'AHN4T/12GZ1_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: 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: 30094317 number of points by return: 22591441 4472965 2202970 676495 131535 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 551230 0 min x y z: 241980.000 551230.000 13.667 max x y z: 243019.999 552519.999 46.160 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: 30094317 extended number of points by return: 22591441 4472965 2202970 676495 131535 17148 1763 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 13667 46160 intensity 0 4952 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -15 29 user_data 6 7 point_source_ID 48 49 gps_time 330764860.996637 330765665.638234 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 44 255 B 26 255 NIR 13 254 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.13 33.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22591441 number of intermediate returns: 3039337 number of last returns: 22569996 number of single returns: 18106457 covered area in square units/kilounits: 1337552/1.34 point density: all returns 22.50 last only 16.87 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30094317 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22591441 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4472965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2202970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 676495 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 131535 instead zero. overview over extended number of returns of given pulse: 18106457 4534575 4587570 2186873 573914 93298 11630 0 0 0 0 0 0 0 0 histogram of classification of points: 8234611 unclassified (1) 21778176 ground (2) 81530 water (9) +-> flagged as extended overlap: 1841654 +---> 503466 of those are unclassified (1) +---> 1334340 of those are ground (2) +---> 3848 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.6,13.7) has 1 bin [13.7,13.8) has 369 bin [13.8,13.9) has 10706 bin [13.9,14.0) has 17343 bin [14.0,14.1) has 11333 bin [14.1,14.2) has 14259 bin [14.2,14.3) has 16980 bin [14.3,14.4) has 22338 bin [14.4,14.5) has 32027 bin [14.5,14.6) has 179922 bin [14.6,14.7) has 564230 bin [14.7,14.8) has 791372 bin [14.8,14.9) has 870822 bin [14.9,15.0) has 902936 bin [15.0,15.1) has 947373 bin [15.1,15.2) has 991766 bin [15.2,15.3) has 990934 bin [15.3,15.4) has 994176 bin [15.4,15.5) has 1100523 bin [15.5,15.6) has 1397562 bin [15.6,15.7) has 1542365 bin [15.7,15.8) has 1510119 bin [15.8,15.9) has 1324753 bin [15.9,16.0) has 1343560 bin [16.0,16.1) has 1194383 bin [16.1,16.2) has 1024871 bin [16.2,16.3) has 938239 bin [16.3,16.4) has 829622 bin [16.4,16.5) has 685981 bin [16.5,16.6) has 432189 bin [16.6,16.7) has 242993 bin [16.7,16.8) has 208094 bin [16.8,16.9) has 200475 bin [16.9,17.0) has 155755 bin [17.0,17.1) has 122905 bin [17.1,17.2) has 130405 bin [17.2,17.3) has 128195 bin [17.3,17.4) has 84173 bin [17.4,17.5) has 55539 bin [17.5,17.6) has 45624 bin [17.6,17.7) has 40240 bin [17.7,17.8) has 37137 bin [17.8,17.9) has 33125 bin [17.9,18.0) has 31575 bin [18.0,18.1) has 31498 bin [18.1,18.2) has 31763 bin [18.2,18.3) has 34592 bin [18.3,18.4) has 30792 bin [18.4,18.5) has 32902 bin [18.5,18.6) has 33174 bin [18.6,18.7) has 32557 bin [18.7,18.8) has 31360 bin [18.8,18.9) has 30467 bin [18.9,19.0) has 28768 bin [19.0,19.1) has 28275 bin [19.1,19.2) has 28623 bin [19.2,19.3) has 28782 bin [19.3,19.4) has 29174 bin [19.4,19.5) has 29491 bin [19.5,19.6) has 29729 bin [19.6,19.7) has 29632 bin [19.7,19.8) has 30528 bin [19.8,19.9) has 30261 bin [19.9,20.0) has 31027 bin [20.0,20.1) has 31604 bin [20.1,20.2) has 31946 bin [20.2,20.3) has 32055 bin [20.3,20.4) has 32434 bin [20.4,20.5) has 32815 bin [20.5,20.6) has 33322 bin [20.6,20.7) has 33651 bin [20.7,20.8) has 34132 bin [20.8,20.9) has 34469 bin [20.9,21.0) has 35054 bin [21.0,21.1) has 35444 bin [21.1,21.2) has 35340 bin [21.2,21.3) has 35984 bin [21.3,21.4) has 36513 bin [21.4,21.5) has 36886 bin [21.5,21.6) has 37274 bin [21.6,21.7) has 38035 bin [21.7,21.8) has 38592 bin [21.8,21.9) has 39427 bin [21.9,22.0) has 39222 bin [22.0,22.1) has 40299 bin [22.1,22.2) has 40676 bin [22.2,22.3) has 40834 bin [22.3,22.4) has 41402 bin [22.4,22.5) has 41528 bin [22.5,22.6) has 42573 bin [22.6,22.7) has 42539 bin [22.7,22.8) has 42612 bin [22.8,22.9) has 43197 bin [22.9,23.0) has 43709 bin [23.0,23.1) has 44429 bin [23.1,23.2) has 44900 bin [23.2,23.3) has 45218 bin [23.3,23.4) has 45681 bin [23.4,23.5) has 45859 bin [23.5,23.6) has 46081 bin [23.6,23.7) has 46428 bin [23.7,23.8) has 46956 bin [23.8,23.9) has 46854 bin [23.9,24.0) has 47511 bin [24.0,24.1) has 47388 bin [24.1,24.2) has 47920 bin [24.2,24.3) has 48095 bin [24.3,24.4) has 48336 bin [24.4,24.5) has 48661 bin [24.5,24.6) has 48907 bin [24.6,24.7) has 49483 bin [24.7,24.8) has 49487 bin [24.8,24.9) has 49818 bin [24.9,25.0) has 49978 bin [25.0,25.1) has 49784 bin [25.1,25.2) has 50115 bin [25.2,25.3) has 50505 bin [25.3,25.4) has 51284 bin [25.4,25.5) has 51284 bin [25.5,25.6) has 51215 bin [25.6,25.7) has 51640 bin [25.7,25.8) has 51938 bin [25.8,25.9) has 51899 bin [25.9,26.0) has 52820 bin [26.0,26.1) has 52656 bin [26.1,26.2) has 52272 bin [26.2,26.3) has 52364 bin [26.3,26.4) has 52790 bin [26.4,26.5) has 52616 bin [26.5,26.6) has 53015 bin [26.6,26.7) has 52565 bin [26.7,26.8) has 52799 bin [26.8,26.9) has 52778 bin [26.9,27.0) has 52825 bin [27.0,27.1) has 53310 bin [27.1,27.2) has 53580 bin [27.2,27.3) has 53366 bin [27.3,27.4) has 53803 bin [27.4,27.5) has 53496 bin [27.5,27.6) has 53356 bin [27.6,27.7) has 53166 bin [27.7,27.8) has 53446 bin [27.8,27.9) has 53403 bin [27.9,28.0) has 54081 bin [28.0,28.1) has 53614 bin [28.1,28.2) has 53632 bin [28.2,28.3) has 54152 bin [28.3,28.4) has 53577 bin [28.4,28.5) has 53455 bin [28.5,28.6) has 53246 bin [28.6,28.7) has 52970 bin [28.7,28.8) has 53499 bin [28.8,28.9) has 53544 bin [28.9,29.0) has 53299 bin [29.0,29.1) has 53216 bin [29.1,29.2) has 53518 bin [29.2,29.3) has 53806 bin [29.3,29.4) has 53939 bin [29.4,29.5) has 53608 bin [29.5,29.6) has 54007 bin [29.6,29.7) has 54323 bin [29.7,29.8) has 53442 bin [29.8,29.9) has 54328 bin [29.9,30.0) has 53784 bin [30.0,30.1) has 54333 bin [30.1,30.2) has 53887 bin [30.2,30.3) has 53360 bin [30.3,30.4) has 53486 bin [30.4,30.5) has 53133 bin [30.5,30.6) has 52815 bin [30.6,30.7) has 52645 bin [30.7,30.8) has 52523 bin [30.8,30.9) has 52338 bin [30.9,31.0) has 51485 bin [31.0,31.1) has 51032 bin [31.1,31.2) has 50626 bin [31.2,31.3) has 50352 bin [31.3,31.4) has 50039 bin [31.4,31.5) has 49601 bin [31.5,31.6) has 49448 bin [31.6,31.7) has 48959 bin [31.7,31.8) has 48479 bin [31.8,31.9) has 47647 bin [31.9,32.0) has 47280 bin [32.0,32.1) has 46332 bin [32.1,32.2) has 45252 bin [32.2,32.3) has 44690 bin [32.3,32.4) has 43870 bin [32.4,32.5) has 42700 bin [32.5,32.6) has 42327 bin [32.6,32.7) has 40990 bin [32.7,32.8) has 40372 bin [32.8,32.9) has 39774 bin [32.9,33.0) has 38896 bin [33.0,33.1) has 38141 bin [33.1,33.2) has 37815 bin [33.2,33.3) has 36446 bin [33.3,33.4) has 35579 bin [33.4,33.5) has 34795 bin [33.5,33.6) has 34278 bin [33.6,33.7) has 33179 bin [33.7,33.8) has 32930 bin [33.8,33.9) has 32289 bin [33.9,34.0) has 31343 bin [34.0,34.1) has 30380 bin [34.1,34.2) has 30003 bin [34.2,34.3) has 28467 bin [34.3,34.4) has 27711 bin [34.4,34.5) has 27220 bin [34.5,34.6) has 26239 bin [34.6,34.7) has 25467 bin [34.7,34.8) has 24936 bin [34.8,34.9) has 24267 bin [34.9,35.0) has 23401 bin [35.0,35.1) has 22878 bin [35.1,35.2) has 21949 bin [35.2,35.3) has 21536 bin [35.3,35.4) has 20572 bin [35.4,35.5) has 19932 bin [35.5,35.6) has 19160 bin [35.6,35.7) has 18856 bin [35.7,35.8) has 18164 bin [35.8,35.9) has 17525 bin [35.9,36.0) has 17135 bin [36.0,36.1) has 16330 bin [36.1,36.2) has 15469 bin [36.2,36.3) has 15039 bin [36.3,36.4) has 14519 bin [36.4,36.5) has 13797 bin [36.5,36.6) has 13077 bin [36.6,36.7) has 12477 bin [36.7,36.8) has 12014 bin [36.8,36.9) has 11502 bin [36.9,37.0) has 10979 bin [37.0,37.1) has 10462 bin [37.1,37.2) has 9997 bin [37.2,37.3) has 9398 bin [37.3,37.4) has 8948 bin [37.4,37.5) has 8443 bin [37.5,37.6) has 7883 bin [37.6,37.7) has 7311 bin [37.7,37.8) has 6733 bin [37.8,37.9) has 6427 bin [37.9,38.0) has 6111 bin [38.0,38.1) has 5756 bin [38.1,38.2) has 5210 bin [38.2,38.3) has 4870 bin [38.3,38.4) has 4574 bin [38.4,38.5) has 4464 bin [38.5,38.6) has 3980 bin [38.6,38.7) has 3694 bin [38.7,38.8) has 3429 bin [38.8,38.9) has 3154 bin [38.9,39.0) has 3058 bin [39.0,39.1) has 2759 bin [39.1,39.2) has 2446 bin [39.2,39.3) has 2256 bin [39.3,39.4) has 2125 bin [39.4,39.5) has 1990 bin [39.5,39.6) has 1900 bin [39.6,39.7) has 1725 bin [39.7,39.8) has 1567 bin [39.8,39.9) has 1453 bin [39.9,40.0) has 1330 bin [40.0,40.1) has 1246 bin [40.1,40.2) has 1270 bin [40.2,40.3) has 1183 bin [40.3,40.4) has 1049 bin [40.4,40.5) has 1040 bin [40.5,40.6) has 943 bin [40.6,40.7) has 890 bin [40.7,40.8) has 917 bin [40.8,40.9) has 812 bin [40.9,41.0) has 810 bin [41.0,41.1) has 788 bin [41.1,41.2) has 753 bin [41.2,41.3) has 772 bin [41.3,41.4) has 708 bin [41.4,41.5) has 657 bin [41.5,41.6) has 673 bin [41.6,41.7) has 608 bin [41.7,41.8) has 576 bin [41.8,41.9) has 535 bin [41.9,42.0) has 533 bin [42.0,42.1) has 504 bin [42.1,42.2) has 494 bin [42.2,42.3) has 431 bin [42.3,42.4) has 377 bin [42.4,42.5) has 405 bin [42.5,42.6) has 392 bin [42.6,42.7) has 342 bin [42.7,42.8) has 320 bin [42.8,42.9) has 317 bin [42.9,43.0) has 276 bin [43.0,43.1) has 254 bin [43.1,43.2) has 210 bin [43.2,43.3) has 225 bin [43.3,43.4) has 196 bin [43.4,43.5) has 180 bin [43.5,43.6) has 159 bin [43.6,43.7) has 150 bin [43.7,43.8) has 118 bin [43.8,43.9) has 134 bin [43.9,44.0) has 97 bin [44.0,44.1) has 69 bin [44.1,44.2) has 89 bin [44.2,44.3) has 100 bin [44.3,44.4) has 62 bin [44.4,44.5) has 60 bin [44.5,44.6) has 47 bin [44.6,44.7) has 36 bin [44.7,44.8) has 42 bin [44.8,44.9) has 34 bin [44.9,45.0) has 23 bin [45.0,45.1) has 26 bin [45.1,45.2) has 15 bin [45.2,45.3) has 16 bin [45.3,45.4) has 16 bin [45.4,45.5) has 16 bin [45.5,45.6) has 11 bin [45.6,45.7) has 8 bin [45.7,45.8) has 5 bin [45.8,45.9) has 1 bin [45.9,46.0) has 2 bin [46.0,46.1) has 2 bin [46.1,46.2) has 1 average z coordinate 18.8 for 30094317 element(s) point source id histogram with bin size 1.000000 bin 48 has 7178935 bin 49 has 22915382 average point source id 48.761452137292231 for 30094317 element(s)