lasinfo (210611) report for 'AHN4T/41AZ2_17.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: 40489896 number of points by return: 34780494 4034993 1340427 293244 40618 scale factor x y z: 0.001 0.001 0.001 offset x y z: 225980 438730 0 min x y z: 225980.000 438730.000 15.904 max x y z: 227019.999 440019.999 48.992 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: 40489896 extended number of points by return: 34780494 4034993 1340427 293244 40618 114 6 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 15904 48992 intensity 0 4559 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 -29 29 user_data 6 7 point_source_ID 151 211 gps_time 324043612.866551 330437019.326411 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 35 255 B 25 255 NIR 18 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.38 29.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34780494 number of intermediate returns: 1672775 number of last returns: 34788654 number of single returns: 30752027 covered area in square units/kilounits: 1340076/1.34 point density: all returns 30.21 last only 25.96 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40489896 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34780494 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4034993 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1340427 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 293244 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40618 instead zero. overview over extended number of returns of given pulse: 30752027 5393740 3134297 1007160 185512 16172 988 0 0 0 0 0 0 0 0 histogram of classification of points: 7245063 unclassified (1) 32822741 ground (2) 405776 building (6) 16316 water (9) +-> flagged as extended overlap: 3110409 +---> 498407 of those are unclassified (1) +---> 2575894 of those are ground (2) +---> 35583 of those are building (6) +---> 525 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.9,16.0) has 13 bin [16.0,16.1) has 312 bin [16.1,16.2) has 4032 bin [16.2,16.3) has 11583 bin [16.3,16.4) has 19433 bin [16.4,16.5) has 22298 bin [16.5,16.6) has 33188 bin [16.6,16.7) has 45429 bin [16.7,16.8) has 64758 bin [16.8,16.9) has 184439 bin [16.9,17.0) has 864196 bin [17.0,17.1) has 1724898 bin [17.1,17.2) has 2870547 bin [17.2,17.3) has 3582819 bin [17.3,17.4) has 4630887 bin [17.4,17.5) has 5252094 bin [17.5,17.6) has 4269433 bin [17.6,17.7) has 2883365 bin [17.7,17.8) has 1799818 bin [17.8,17.9) has 1278738 bin [17.9,18.0) has 924074 bin [18.0,18.1) has 673710 bin [18.1,18.2) has 537483 bin [18.2,18.3) has 428546 bin [18.3,18.4) has 353587 bin [18.4,18.5) has 314068 bin [18.5,18.6) has 234840 bin [18.6,18.7) has 217862 bin [18.7,18.8) has 246457 bin [18.8,18.9) has 246399 bin [18.9,19.0) has 153969 bin [19.0,19.1) has 118881 bin [19.1,19.2) has 65951 bin [19.2,19.3) has 54527 bin [19.3,19.4) has 54410 bin [19.4,19.5) has 55145 bin [19.5,19.6) has 55450 bin [19.6,19.7) has 56851 bin [19.7,19.8) has 57732 bin [19.8,19.9) has 59951 bin [19.9,20.0) has 60740 bin [20.0,20.1) has 60111 bin [20.1,20.2) has 61307 bin [20.2,20.3) has 63988 bin [20.3,20.4) has 57936 bin [20.4,20.5) has 56547 bin [20.5,20.6) has 54471 bin [20.6,20.7) has 52669 bin [20.7,20.8) has 51528 bin [20.8,20.9) has 53357 bin [20.9,21.0) has 52662 bin [21.0,21.1) has 50352 bin [21.1,21.2) has 49585 bin [21.2,21.3) has 48498 bin [21.3,21.4) has 47808 bin [21.4,21.5) has 46478 bin [21.5,21.6) has 45723 bin [21.6,21.7) has 44915 bin [21.7,21.8) has 43659 bin [21.8,21.9) has 42809 bin [21.9,22.0) has 42079 bin [22.0,22.1) has 41859 bin [22.1,22.2) has 40700 bin [22.2,22.3) has 40114 bin [22.3,22.4) has 40341 bin [22.4,22.5) has 39937 bin [22.5,22.6) has 38980 bin [22.6,22.7) has 38432 bin [22.7,22.8) has 37455 bin [22.8,22.9) has 37221 bin [22.9,23.0) has 36368 bin [23.0,23.1) has 35523 bin [23.1,23.2) has 34476 bin [23.2,23.3) has 33307 bin [23.3,23.4) has 33440 bin [23.4,23.5) has 33463 bin [23.5,23.6) has 33235 bin [23.6,23.7) has 32770 bin [23.7,23.8) has 32321 bin [23.8,23.9) has 31976 bin [23.9,24.0) has 32026 bin [24.0,24.1) has 32332 bin [24.1,24.2) has 32343 bin [24.2,24.3) has 31921 bin [24.3,24.4) has 31735 bin [24.4,24.5) has 31599 bin [24.5,24.6) has 31679 bin [24.6,24.7) has 31823 bin [24.7,24.8) has 31707 bin [24.8,24.9) has 31900 bin [24.9,25.0) has 31611 bin [25.0,25.1) has 31198 bin [25.1,25.2) has 31571 bin [25.2,25.3) has 31395 bin [25.3,25.4) has 31440 bin [25.4,25.5) has 31471 bin [25.5,25.6) has 31078 bin [25.6,25.7) has 30887 bin [25.7,25.8) has 31136 bin [25.8,25.9) has 30997 bin [25.9,26.0) has 30912 bin [26.0,26.1) has 31397 bin [26.1,26.2) has 31063 bin [26.2,26.3) has 31133 bin [26.3,26.4) has 31375 bin [26.4,26.5) has 31069 bin [26.5,26.6) has 30638 bin [26.6,26.7) has 30566 bin [26.7,26.8) has 31004 bin [26.8,26.9) has 30681 bin [26.9,27.0) has 30677 bin [27.0,27.1) has 30495 bin [27.1,27.2) has 30625 bin [27.2,27.3) has 30450 bin [27.3,27.4) has 30514 bin [27.4,27.5) has 30670 bin [27.5,27.6) has 30700 bin [27.6,27.7) has 30645 bin [27.7,27.8) has 31055 bin [27.8,27.9) has 31135 bin [27.9,28.0) has 30504 bin [28.0,28.1) has 31025 bin [28.1,28.2) has 31149 bin [28.2,28.3) has 31115 bin [28.3,28.4) has 31277 bin [28.4,28.5) has 31228 bin [28.5,28.6) has 30507 bin [28.6,28.7) has 30363 bin [28.7,28.8) has 30136 bin [28.8,28.9) has 29775 bin [28.9,29.0) has 29561 bin [29.0,29.1) has 29524 bin [29.1,29.2) has 29414 bin [29.2,29.3) has 29312 bin [29.3,29.4) has 29108 bin [29.4,29.5) has 28988 bin [29.5,29.6) has 28945 bin [29.6,29.7) has 29142 bin [29.7,29.8) has 29713 bin [29.8,29.9) has 29240 bin [29.9,30.0) has 29528 bin [30.0,30.1) has 29162 bin [30.1,30.2) has 28818 bin [30.2,30.3) has 28604 bin [30.3,30.4) has 28764 bin [30.4,30.5) has 28605 bin [30.5,30.6) has 28579 bin [30.6,30.7) has 28465 bin [30.7,30.8) has 28466 bin [30.8,30.9) has 27993 bin [30.9,31.0) has 27831 bin [31.0,31.1) has 27754 bin [31.1,31.2) has 27379 bin [31.2,31.3) has 27382 bin [31.3,31.4) has 27479 bin [31.4,31.5) has 27421 bin [31.5,31.6) has 27105 bin [31.6,31.7) has 27114 bin [31.7,31.8) has 27192 bin [31.8,31.9) has 26991 bin [31.9,32.0) has 27175 bin [32.0,32.1) has 27200 bin [32.1,32.2) has 27167 bin [32.2,32.3) has 27396 bin [32.3,32.4) has 27488 bin [32.4,32.5) has 27110 bin [32.5,32.6) has 27128 bin [32.6,32.7) has 27090 bin 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has 20500 bin [36.6,36.7) has 20412 bin [36.7,36.8) has 19757 bin [36.8,36.9) has 19468 bin [36.9,37.0) has 19285 bin [37.0,37.1) has 18771 bin [37.1,37.2) has 18314 bin [37.2,37.3) has 18177 bin [37.3,37.4) has 17853 bin [37.4,37.5) has 17367 bin [37.5,37.6) has 16931 bin [37.6,37.7) has 16537 bin [37.7,37.8) has 16119 bin [37.8,37.9) has 15254 bin [37.9,38.0) has 15034 bin [38.0,38.1) has 14666 bin [38.1,38.2) has 14280 bin [38.2,38.3) has 14219 bin [38.3,38.4) has 14043 bin [38.4,38.5) has 13845 bin [38.5,38.6) has 13770 bin [38.6,38.7) has 13569 bin [38.7,38.8) has 12960 bin [38.8,38.9) has 12704 bin [38.9,39.0) has 12230 bin [39.0,39.1) has 12068 bin [39.1,39.2) has 11593 bin [39.2,39.3) has 11410 bin [39.3,39.4) has 10953 bin [39.4,39.5) has 10552 bin [39.5,39.6) has 10304 bin [39.6,39.7) has 10005 bin [39.7,39.8) has 9907 bin [39.8,39.9) has 9541 bin [39.9,40.0) has 9233 bin [40.0,40.1) has 9046 bin [40.1,40.2) has 8715 bin [40.2,40.3) has 8435 bin [40.3,40.4) has 8176 bin [40.4,40.5) has 7812 bin [40.5,40.6) has 7579 bin [40.6,40.7) has 7272 bin [40.7,40.8) has 7351 bin [40.8,40.9) has 7116 bin [40.9,41.0) has 7059 bin [41.0,41.1) has 6960 bin [41.1,41.2) has 6956 bin [41.2,41.3) has 6722 bin [41.3,41.4) has 6514 bin [41.4,41.5) has 6100 bin [41.5,41.6) has 6075 bin [41.6,41.7) has 5895 bin [41.7,41.8) has 5577 bin [41.8,41.9) has 5523 bin [41.9,42.0) has 5190 bin [42.0,42.1) has 4989 bin [42.1,42.2) has 4877 bin [42.2,42.3) has 4817 bin [42.3,42.4) has 4709 bin [42.4,42.5) has 4459 bin [42.5,42.6) has 4320 bin [42.6,42.7) has 4112 bin [42.7,42.8) has 3895 bin [42.8,42.9) has 3897 bin [42.9,43.0) has 3604 bin [43.0,43.1) has 3562 bin [43.1,43.2) has 3232 bin [43.2,43.3) has 2945 bin [43.3,43.4) has 2780 bin [43.4,43.5) has 2600 bin [43.5,43.6) has 2444 bin [43.6,43.7) has 2279 bin [43.7,43.8) has 2182 bin [43.8,43.9) has 2003 bin [43.9,44.0) has 1831 bin [44.0,44.1) has 1707 bin [44.1,44.2) has 1650 bin [44.2,44.3) has 1552 bin [44.3,44.4) has 1566 bin [44.4,44.5) has 1362 bin [44.5,44.6) has 1199 bin [44.6,44.7) has 1053 bin [44.7,44.8) has 929 bin [44.8,44.9) has 841 bin [44.9,45.0) has 705 bin [45.0,45.1) has 611 bin [45.1,45.2) has 495 bin [45.2,45.3) has 383 bin [45.3,45.4) has 347 bin [45.4,45.5) has 304 bin [45.5,45.6) has 256 bin [45.6,45.7) has 193 bin [45.7,45.8) has 178 bin [45.8,45.9) has 166 bin [45.9,46.0) has 116 bin [46.0,46.1) has 107 bin [46.1,46.2) has 81 bin [46.2,46.3) has 55 bin [46.3,46.4) has 59 bin [46.4,46.5) has 26 bin [46.5,46.6) has 25 bin [46.6,46.7) has 26 bin [46.7,46.8) has 16 bin [46.8,46.9) has 11 bin [46.9,47.0) has 14 bin [47.0,47.1) has 14 bin [47.1,47.2) has 18 bin [47.2,47.3) has 17 bin [47.3,47.4) has 9 bin [47.4,47.5) has 19 bin [47.5,47.6) has 15 bin [47.6,47.7) has 14 bin [47.7,47.8) has 9 bin [47.8,47.9) has 8 bin [47.9,48.0) has 10 bin [48.0,48.1) has 7 bin [48.1,48.2) has 7 bin [48.2,48.3) has 7 bin [48.3,48.4) has 7 bin [48.4,48.5) has 6 bin [48.5,48.6) has 7 bin [48.6,48.7) has 3 bin [48.7,48.8) has 6 bin [48.8,48.9) has 1 bin [48.9,49.0) has 1 average z coordinate 19.2 for 40489896 element(s) point source id histogram with bin size 1.000000 bin 151 has 7531033 bin 152 has 22671507 bin 210 has 5446080 bin 211 has 4841276 average point source id 166.669755906510602 for 40489896 element(s)