lasinfo (210611) report for 'AHN4T/17GN2_02.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: 335/2022 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: 27466510 number of points by return: 23515037 2725887 1000307 200580 22996 scale factor x y z: 0.001 0.001 0.001 offset x y z: 245980 536230 0 min x y z: 245980.000 536230.000 15.200 max x y z: 247019.999 537519.999 42.588 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: 27466510 extended number of points by return: 23515037 2725887 1000307 200580 22996 1624 79 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 15200 42588 intensity 56 4630 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 60 62 gps_time 330510392.903284 330514046.330603 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 41 255 B 28 255 NIR 9 255 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 -16.28 30.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23515037 number of intermediate returns: 1225424 number of last returns: 23514158 number of single returns: 20788109 covered area in square units/kilounits: 1340252/1.34 point density: all returns 20.49 last only 17.54 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27466510 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23515037 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2725887 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1000307 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 200580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22996 instead zero. overview over extended number of returns of given pulse: 20788109 3452793 2398535 710323 106897 9312 541 0 0 0 0 0 0 0 0 histogram of classification of points: 4167028 unclassified (1) 23204559 ground (2) 82553 building (6) 12370 water (9) +-> flagged as extended overlap: 2176445 +---> 276924 of those are unclassified (1) +---> 1895516 of those are ground (2) +---> 4005 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.2,15.3) has 30 bin [15.3,15.4) has 464 bin [15.4,15.5) has 6648 bin [15.5,15.6) has 16733 bin [15.6,15.7) has 12013 bin [15.7,15.8) has 25197 bin [15.8,15.9) has 122663 bin [15.9,16.0) has 257301 bin [16.0,16.1) has 327559 bin [16.1,16.2) has 472296 bin [16.2,16.3) has 711985 bin [16.3,16.4) has 822120 bin [16.4,16.5) has 1083803 bin [16.5,16.6) has 1642635 bin [16.6,16.7) has 2002950 bin [16.7,16.8) has 1614816 bin [16.8,16.9) has 2211274 bin [16.9,17.0) has 1185948 bin [17.0,17.1) has 653336 bin [17.1,17.2) has 563566 bin [17.2,17.3) has 1012334 bin [17.3,17.4) has 1339523 bin [17.4,17.5) has 1563258 bin [17.5,17.6) has 1322544 bin [17.6,17.7) has 962589 bin [17.7,17.8) has 544432 bin [17.8,17.9) has 679318 bin [17.9,18.0) has 804157 bin [18.0,18.1) has 404063 bin [18.1,18.2) has 358872 bin [18.2,18.3) has 278495 bin [18.3,18.4) has 180957 bin [18.4,18.5) has 103538 bin [18.5,18.6) has 80328 bin [18.6,18.7) has 56019 bin [18.7,18.8) has 46936 bin [18.8,18.9) has 26626 bin [18.9,19.0) has 22989 bin [19.0,19.1) has 22415 bin [19.1,19.2) has 22424 bin [19.2,19.3) has 23167 bin [19.3,19.4) has 24202 bin [19.4,19.5) has 24128 bin [19.5,19.6) has 22850 bin [19.6,19.7) has 22930 bin [19.7,19.8) has 23053 bin [19.8,19.9) has 23167 bin [19.9,20.0) has 23530 bin [20.0,20.1) has 24162 bin [20.1,20.2) has 25294 bin [20.2,20.3) has 24558 bin [20.3,20.4) has 24891 bin [20.4,20.5) has 24338 bin [20.5,20.6) has 24522 bin [20.6,20.7) has 24126 bin [20.7,20.8) has 25146 bin [20.8,20.9) has 25103 bin [20.9,21.0) has 25593 bin [21.0,21.1) has 25479 bin [21.1,21.2) has 25913 bin [21.2,21.3) has 26226 bin [21.3,21.4) has 26367 bin [21.4,21.5) has 26808 bin [21.5,21.6) has 27605 bin [21.6,21.7) has 27661 bin [21.7,21.8) has 27698 bin [21.8,21.9) has 28169 bin [21.9,22.0) has 28930 bin [22.0,22.1) has 28603 bin [22.1,22.2) has 28838 bin [22.2,22.3) has 29549 bin [22.3,22.4) has 29746 bin [22.4,22.5) has 30134 bin [22.5,22.6) has 30260 bin [22.6,22.7) has 30429 bin [22.7,22.8) has 30484 bin [22.8,22.9) has 30992 bin [22.9,23.0) has 31407 bin [23.0,23.1) has 32035 bin [23.1,23.2) has 32780 bin [23.2,23.3) has 32530 bin [23.3,23.4) has 33259 bin [23.4,23.5) has 33779 bin [23.5,23.6) has 33759 bin [23.6,23.7) has 34598 bin [23.7,23.8) has 34343 bin [23.8,23.9) has 34702 bin [23.9,24.0) has 34705 bin [24.0,24.1) has 35067 bin [24.1,24.2) has 35105 bin [24.2,24.3) has 35523 bin [24.3,24.4) has 35647 bin [24.4,24.5) has 35820 bin [24.5,24.6) has 35303 bin [24.6,24.7) has 36241 bin [24.7,24.8) has 35280 bin [24.8,24.9) has 35475 bin [24.9,25.0) has 35598 bin [25.0,25.1) has 35376 bin [25.1,25.2) has 35109 bin [25.2,25.3) has 34736 bin [25.3,25.4) has 34961 bin [25.4,25.5) has 34521 bin [25.5,25.6) has 34627 bin [25.6,25.7) has 35126 bin [25.7,25.8) has 34021 bin [25.8,25.9) has 33209 bin [25.9,26.0) has 32665 bin [26.0,26.1) has 32377 bin [26.1,26.2) has 32473 bin [26.2,26.3) has 32117 bin [26.3,26.4) has 32004 bin [26.4,26.5) has 31426 bin [26.5,26.6) has 31187 bin [26.6,26.7) has 30908 bin [26.7,26.8) has 30261 bin [26.8,26.9) has 30132 bin [26.9,27.0) has 29851 bin [27.0,27.1) has 29787 bin [27.1,27.2) has 29745 bin [27.2,27.3) has 29286 bin [27.3,27.4) has 29554 bin [27.4,27.5) has 29378 bin [27.5,27.6) has 28765 bin [27.6,27.7) has 28477 bin [27.7,27.8) has 28388 bin [27.8,27.9) has 27915 bin [27.9,28.0) has 27803 bin [28.0,28.1) has 27708 bin [28.1,28.2) has 27538 bin [28.2,28.3) has 27271 bin [28.3,28.4) has 26861 bin [28.4,28.5) has 27130 bin [28.5,28.6) has 26275 bin [28.6,28.7) has 26101 bin [28.7,28.8) has 25816 bin [28.8,28.9) has 25542 bin [28.9,29.0) has 25153 bin [29.0,29.1) has 25330 bin [29.1,29.2) has 24880 bin [29.2,29.3) has 24407 bin [29.3,29.4) has 24492 bin [29.4,29.5) has 24351 bin [29.5,29.6) has 24086 bin [29.6,29.7) has 23678 bin [29.7,29.8) has 23524 bin [29.8,29.9) has 23158 bin [29.9,30.0) has 22736 bin [30.0,30.1) has 22409 bin [30.1,30.2) has 22206 bin [30.2,30.3) has 22039 bin [30.3,30.4) has 21895 bin [30.4,30.5) has 21240 bin [30.5,30.6) has 21262 bin [30.6,30.7) has 20705 bin [30.7,30.8) has 20881 bin [30.8,30.9) has 20504 bin [30.9,31.0) has 20166 bin [31.0,31.1) has 20117 bin [31.1,31.2) has 19781 bin [31.2,31.3) has 19281 bin [31.3,31.4) has 19344 bin [31.4,31.5) has 18894 bin [31.5,31.6) has 18320 bin [31.6,31.7) has 18427 bin [31.7,31.8) has 17964 bin [31.8,31.9) has 17450 bin [31.9,32.0) has 16772 bin [32.0,32.1) has 16907 bin [32.1,32.2) has 16242 bin [32.2,32.3) has 16093 bin [32.3,32.4) has 15643 bin [32.4,32.5) has 15237 bin [32.5,32.6) has 15157 bin [32.6,32.7) has 14633 bin [32.7,32.8) has 14108 bin [32.8,32.9) has 13718 bin [32.9,33.0) has 13223 bin [33.0,33.1) has 12724 bin [33.1,33.2) has 12146 bin [33.2,33.3) has 11799 bin [33.3,33.4) has 11311 bin [33.4,33.5) has 10680 bin [33.5,33.6) has 10189 bin [33.6,33.7) has 9472 bin [33.7,33.8) has 9438 bin [33.8,33.9) has 8622 bin [33.9,34.0) has 8305 bin [34.0,34.1) has 7889 bin [34.1,34.2) has 7264 bin [34.2,34.3) has 6911 bin [34.3,34.4) has 6663 bin [34.4,34.5) has 6164 bin [34.5,34.6) has 5668 bin [34.6,34.7) has 5350 bin [34.7,34.8) has 4648 bin [34.8,34.9) has 4390 bin [34.9,35.0) has 4049 bin [35.0,35.1) has 3719 bin [35.1,35.2) has 3443 bin [35.2,35.3) has 3119 bin [35.3,35.4) has 2897 bin [35.4,35.5) has 2622 bin [35.5,35.6) has 2356 bin [35.6,35.7) has 2190 bin [35.7,35.8) has 1956 bin [35.8,35.9) has 1748 bin [35.9,36.0) has 1496 bin [36.0,36.1) has 1386 bin [36.1,36.2) has 1250 bin [36.2,36.3) has 1118 bin [36.3,36.4) has 961 bin [36.4,36.5) has 855 bin [36.5,36.6) has 691 bin [36.6,36.7) has 581 bin [36.7,36.8) has 504 bin [36.8,36.9) has 431 bin [36.9,37.0) has 354 bin [37.0,37.1) has 307 bin [37.1,37.2) has 280 bin [37.2,37.3) has 259 bin [37.3,37.4) has 232 bin [37.4,37.5) has 208 bin [37.5,37.6) has 202 bin [37.6,37.7) has 144 bin [37.7,37.8) has 135 bin [37.8,37.9) has 120 bin [37.9,38.0) has 106 bin [38.0,38.1) has 110 bin [38.1,38.2) has 111 bin [38.2,38.3) has 102 bin [38.3,38.4) has 82 bin [38.4,38.5) has 83 bin [38.5,38.6) has 72 bin [38.6,38.7) has 69 bin [38.7,38.8) has 70 bin [38.8,38.9) has 67 bin [38.9,39.0) has 49 bin [39.0,39.1) has 52 bin [39.1,39.2) has 34 bin [39.2,39.3) has 35 bin [39.3,39.4) has 47 bin [39.4,39.5) has 38 bin [39.5,39.6) has 32 bin [39.6,39.7) has 37 bin [39.7,39.8) has 26 bin [39.8,39.9) has 40 bin [39.9,40.0) has 54 bin [40.0,40.1) has 31 bin [40.1,40.2) has 29 bin [40.2,40.3) has 30 bin [40.3,40.4) has 17 bin [40.4,40.5) has 20 bin [40.5,40.6) has 30 bin [40.6,40.7) has 15 bin [40.7,40.8) has 18 bin [40.8,40.9) has 14 bin [40.9,41.0) has 11 bin [41.0,41.1) has 18 bin [41.1,41.2) has 13 bin [41.2,41.3) has 16 bin [41.3,41.4) has 7 bin [41.4,41.5) has 12 bin [41.5,41.6) has 6 bin [41.6,41.7) has 8 bin [41.7,41.8) has 9 bin [41.8,41.9) has 10 bin [41.9,42.0) has 9 bin [42.0,42.1) has 9 bin [42.1,42.2) has 4 bin [42.2,42.3) has 3 bin [42.3,42.4) has 2 bin [42.4,42.5) has 3 bin [42.5,42.6) has 3 average z coordinate 18.3 for 27466510 element(s) point source id histogram with bin size 1.000000 bin 60 has 1296253 bin 61 has 20463261 bin 62 has 5706996 average point source id 61.160586219363147 for 27466510 element(s)