lasinfo (210611) report for 'AHN4T/17GN2_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: 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: 25163885 number of points by return: 23363805 1150242 510256 123341 15217 scale factor x y z: 0.001 0.001 0.001 offset x y z: 246980 531230 0 min x y z: 246980.000 531230.000 11.137 max x y z: 248019.999 532519.999 44.464 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: 25163885 extended number of points by return: 23363805 1150242 510256 123341 15217 982 42 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 11137 44464 intensity 56 4684 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 15 user_data 6 7 point_source_ID 65 66 gps_time 330518510.606802 330521190.594978 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 39 255 B 25 255 NIR 17 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.35 30.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23363805 number of intermediate returns: 648741 number of last returns: 23364603 number of single returns: 22213264 covered area in square units/kilounits: 1341000/1.34 point density: all returns 18.77 last only 17.42 (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 25163885 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23363805 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1150242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 510256 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 123341 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15217 instead zero. overview over extended number of returns of given pulse: 22213264 1282578 1159498 431603 71017 5637 288 0 0 0 0 0 0 0 0 histogram of classification of points: 1958340 unclassified (1) 23034030 ground (2) 156622 building (6) 14893 water (9) +-> flagged as extended overlap: 1638565 +---> 191981 of those are unclassified (1) +---> 1440641 of those are ground (2) +---> 4187 of those are building (6) +---> 1756 of those are water (9) z coordinate histogram with bin size 0.100000 bin [11.1,11.2) has 37 bin [11.2,11.3) has 563 bin [11.3,11.4) has 1845 bin [11.4,11.5) has 2830 bin [11.5,11.6) has 3435 bin [11.6,11.7) has 4836 bin [11.7,11.8) has 9547 bin [11.8,11.9) has 12299 bin [11.9,12.0) has 11840 bin [12.0,12.1) has 19379 bin [12.1,12.2) has 25185 bin [12.2,12.3) has 50858 bin [12.3,12.4) has 97977 bin [12.4,12.5) has 350682 bin [12.5,12.6) has 458818 bin [12.6,12.7) has 507030 bin [12.7,12.8) has 498496 bin [12.8,12.9) has 630554 bin [12.9,13.0) has 1092998 bin [13.0,13.1) has 1204456 bin [13.1,13.2) has 1031195 bin [13.2,13.3) has 839674 bin [13.3,13.4) has 692593 bin [13.4,13.5) has 747963 bin [13.5,13.6) has 701196 bin [13.6,13.7) has 799156 bin [13.7,13.8) has 806363 bin [13.8,13.9) has 801130 bin [13.9,14.0) has 699477 bin [14.0,14.1) has 753438 bin [14.1,14.2) has 894104 bin [14.2,14.3) has 664324 bin [14.3,14.4) has 362964 bin [14.4,14.5) has 344295 bin [14.5,14.6) has 539858 bin [14.6,14.7) has 526254 bin [14.7,14.8) has 681130 bin [14.8,14.9) has 726763 bin [14.9,15.0) has 460257 bin [15.0,15.1) has 539071 bin [15.1,15.2) has 556079 bin [15.2,15.3) has 509719 bin [15.3,15.4) has 591410 bin [15.4,15.5) has 529929 bin [15.5,15.6) has 412799 bin [15.6,15.7) has 390693 bin [15.7,15.8) has 359945 bin [15.8,15.9) has 329848 bin [15.9,16.0) has 293427 bin [16.0,16.1) has 257013 bin [16.1,16.2) has 146221 bin [16.2,16.3) has 83420 bin [16.3,16.4) has 52917 bin [16.4,16.5) has 40661 bin [16.5,16.6) has 26338 bin [16.6,16.7) has 10500 bin [16.7,16.8) has 9110 bin [16.8,16.9) has 8451 bin [16.9,17.0) has 7688 bin [17.0,17.1) has 7812 bin [17.1,17.2) has 7115 bin [17.2,17.3) has 6694 bin [17.3,17.4) has 6827 bin [17.4,17.5) has 7370 bin [17.5,17.6) has 7347 bin [17.6,17.7) has 8002 bin [17.7,17.8) has 9158 bin [17.8,17.9) has 9159 bin [17.9,18.0) has 8173 bin [18.0,18.1) has 8127 bin [18.1,18.2) has 8387 bin [18.2,18.3) has 9034 bin [18.3,18.4) has 9583 bin [18.4,18.5) has 10451 bin [18.5,18.6) has 9616 bin [18.6,18.7) has 9098 bin [18.7,18.8) has 9346 bin [18.8,18.9) has 10209 bin [18.9,19.0) has 10172 bin [19.0,19.1) has 10288 bin [19.1,19.2) has 9953 bin [19.2,19.3) has 9753 bin [19.3,19.4) has 9936 bin [19.4,19.5) has 10115 bin [19.5,19.6) has 10087 bin [19.6,19.7) has 10255 bin [19.7,19.8) has 10459 bin [19.8,19.9) has 10741 bin [19.9,20.0) has 10812 bin [20.0,20.1) has 11015 bin [20.1,20.2) has 11175 bin [20.2,20.3) has 11215 bin [20.3,20.4) has 11561 bin [20.4,20.5) has 11800 bin [20.5,20.6) has 12255 bin [20.6,20.7) has 12481 bin [20.7,20.8) has 11914 bin [20.8,20.9) has 11700 bin [20.9,21.0) has 11788 bin [21.0,21.1) has 11908 bin [21.1,21.2) has 12304 bin [21.2,21.3) has 12412 bin [21.3,21.4) has 12631 bin [21.4,21.5) has 12447 bin [21.5,21.6) has 12300 bin [21.6,21.7) has 12550 bin [21.7,21.8) has 12790 bin [21.8,21.9) has 12939 bin [21.9,22.0) has 13374 bin [22.0,22.1) has 13528 bin [22.1,22.2) has 13246 bin [22.2,22.3) has 13381 bin [22.3,22.4) has 13585 bin [22.4,22.5) has 13904 bin [22.5,22.6) has 13675 bin [22.6,22.7) has 13587 bin [22.7,22.8) has 13769 bin [22.8,22.9) has 13622 bin [22.9,23.0) has 13465 bin [23.0,23.1) has 13556 bin [23.1,23.2) has 13431 bin [23.2,23.3) has 13213 bin [23.3,23.4) has 13354 bin [23.4,23.5) has 13354 bin [23.5,23.6) has 13589 bin [23.6,23.7) has 13394 bin [23.7,23.8) has 13367 bin [23.8,23.9) has 13639 bin [23.9,24.0) has 13851 bin [24.0,24.1) has 13627 bin [24.1,24.2) has 13304 bin [24.2,24.3) has 13228 bin [24.3,24.4) has 13237 bin [24.4,24.5) has 13425 bin [24.5,24.6) has 13294 bin [24.6,24.7) has 13408 bin [24.7,24.8) has 13187 bin [24.8,24.9) has 13257 bin [24.9,25.0) has 13357 bin [25.0,25.1) has 13647 bin [25.1,25.2) has 13404 bin [25.2,25.3) has 13611 bin [25.3,25.4) has 13271 bin [25.4,25.5) has 13176 bin [25.5,25.6) has 13302 bin [25.6,25.7) has 13221 bin [25.7,25.8) has 13286 bin [25.8,25.9) has 13397 bin [25.9,26.0) has 13599 bin [26.0,26.1) has 13511 bin [26.1,26.2) has 13323 bin [26.2,26.3) has 13474 bin [26.3,26.4) has 13489 bin [26.4,26.5) has 13311 bin [26.5,26.6) has 13192 bin [26.6,26.7) has 13066 bin [26.7,26.8) has 12974 bin [26.8,26.9) has 12823 bin [26.9,27.0) has 12681 bin [27.0,27.1) has 12429 bin [27.1,27.2) has 12058 bin [27.2,27.3) has 12366 bin [27.3,27.4) has 12250 bin [27.4,27.5) has 12352 bin [27.5,27.6) has 12518 bin [27.6,27.7) has 12534 bin [27.7,27.8) has 12330 bin [27.8,27.9) has 12263 bin [27.9,28.0) has 12192 bin [28.0,28.1) has 11738 bin [28.1,28.2) has 12008 bin [28.2,28.3) has 11968 bin [28.3,28.4) has 11847 bin [28.4,28.5) has 11464 bin [28.5,28.6) has 11724 bin [28.6,28.7) has 11202 bin [28.7,28.8) has 11254 bin [28.8,28.9) has 11060 bin [28.9,29.0) has 11133 bin [29.0,29.1) has 10961 bin [29.1,29.2) has 11330 bin [29.2,29.3) has 11210 bin [29.3,29.4) has 11258 bin [29.4,29.5) has 11289 bin [29.5,29.6) has 11343 bin [29.6,29.7) has 11170 bin [29.7,29.8) has 11125 bin [29.8,29.9) has 10901 bin [29.9,30.0) has 11135 bin [30.0,30.1) has 11011 bin [30.1,30.2) has 11162 bin [30.2,30.3) has 11242 bin [30.3,30.4) has 10960 bin [30.4,30.5) has 10830 bin [30.5,30.6) has 10719 bin [30.6,30.7) has 10337 bin [30.7,30.8) has 10080 bin [30.8,30.9) has 10097 bin [30.9,31.0) has 9732 bin [31.0,31.1) has 9656 bin [31.1,31.2) has 9792 bin [31.2,31.3) has 9545 bin [31.3,31.4) has 9454 bin [31.4,31.5) has 9270 bin [31.5,31.6) has 9015 bin [31.6,31.7) has 8841 bin [31.7,31.8) has 8941 bin [31.8,31.9) has 8560 bin [31.9,32.0) has 8418 bin [32.0,32.1) has 8399 bin [32.1,32.2) has 8057 bin [32.2,32.3) has 7756 bin [32.3,32.4) has 7856 bin [32.4,32.5) has 7748 bin [32.5,32.6) has 7520 bin [32.6,32.7) has 7576 bin [32.7,32.8) has 7118 bin [32.8,32.9) has 6904 bin [32.9,33.0) has 6585 bin [33.0,33.1) has 6248 bin [33.1,33.2) has 6132 bin [33.2,33.3) has 6018 bin [33.3,33.4) has 5865 bin [33.4,33.5) has 5615 bin [33.5,33.6) has 5353 bin [33.6,33.7) has 5347 bin [33.7,33.8) has 5042 bin [33.8,33.9) has 4714 bin [33.9,34.0) has 4476 bin [34.0,34.1) has 4209 bin [34.1,34.2) has 4045 bin [34.2,34.3) has 3937 bin [34.3,34.4) has 3874 bin [34.4,34.5) has 3653 bin [34.5,34.6) has 3617 bin [34.6,34.7) has 3472 bin [34.7,34.8) has 3257 bin [34.8,34.9) has 3201 bin [34.9,35.0) has 3040 bin [35.0,35.1) has 2907 bin [35.1,35.2) has 2648 bin [35.2,35.3) has 2414 bin [35.3,35.4) has 2478 bin [35.4,35.5) has 2277 bin [35.5,35.6) has 2264 bin [35.6,35.7) has 2120 bin [35.7,35.8) has 1991 bin [35.8,35.9) has 1976 bin [35.9,36.0) has 1870 bin [36.0,36.1) has 1897 bin [36.1,36.2) has 1772 bin [36.2,36.3) has 1571 bin [36.3,36.4) has 1462 bin [36.4,36.5) has 1423 bin [36.5,36.6) has 1342 bin [36.6,36.7) has 1315 bin [36.7,36.8) has 1213 bin [36.8,36.9) has 1096 bin [36.9,37.0) has 964 bin [37.0,37.1) has 953 bin [37.1,37.2) has 897 bin [37.2,37.3) has 778 bin [37.3,37.4) has 758 bin [37.4,37.5) has 711 bin [37.5,37.6) has 724 bin [37.6,37.7) has 708 bin [37.7,37.8) has 692 bin [37.8,37.9) has 532 bin [37.9,38.0) has 563 bin [38.0,38.1) has 539 bin [38.1,38.2) has 513 bin [38.2,38.3) has 499 bin [38.3,38.4) has 468 bin [38.4,38.5) has 385 bin [38.5,38.6) has 352 bin [38.6,38.7) has 298 bin [38.7,38.8) has 306 bin [38.8,38.9) has 258 bin [38.9,39.0) has 253 bin [39.0,39.1) has 236 bin [39.1,39.2) has 252 bin [39.2,39.3) has 209 bin [39.3,39.4) has 201 bin [39.4,39.5) has 199 bin [39.5,39.6) has 179 bin [39.6,39.7) has 171 bin [39.7,39.8) has 149 bin [39.8,39.9) has 163 bin [39.9,40.0) has 146 bin [40.0,40.1) has 149 bin [40.1,40.2) has 145 bin [40.2,40.3) has 102 bin [40.3,40.4) has 110 bin [40.4,40.5) has 89 bin [40.5,40.6) has 93 bin [40.6,40.7) has 89 bin [40.7,40.8) has 97 bin [40.8,40.9) has 90 bin [40.9,41.0) has 70 bin [41.0,41.1) has 50 bin [41.1,41.2) has 44 bin [41.2,41.3) has 56 bin [41.3,41.4) has 34 bin [41.4,41.5) has 42 bin [41.5,41.6) has 31 bin [41.6,41.7) has 50 bin [41.7,41.8) has 25 bin [41.8,41.9) has 37 bin [41.9,42.0) has 25 bin [42.0,42.1) has 31 bin [42.1,42.2) has 32 bin [42.2,42.3) has 29 bin [42.3,42.4) has 21 bin [42.4,42.5) has 23 bin [42.5,42.6) has 17 bin [42.6,42.7) has 9 bin [42.7,42.8) has 17 bin [42.8,42.9) has 14 bin [42.9,43.0) has 10 bin [43.0,43.1) has 15 bin [43.1,43.2) has 10 bin [43.2,43.3) has 18 bin [43.3,43.4) has 14 bin [43.4,43.5) has 15 bin [43.5,43.6) has 14 bin [43.6,43.7) has 28 bin [43.7,43.8) has 11 bin [43.8,43.9) has 16 bin [43.9,44.0) has 15 bin [44.0,44.1) has 13 bin [44.1,44.2) has 5 bin [44.2,44.3) has 5 bin [44.3,44.4) has 3 bin [44.4,44.5) has 4 average z coordinate 15.0 for 25163885 element(s) point source id histogram with bin size 1.000000 bin 65 has 18253744 bin 66 has 6910141 average point source id 65.274605491163229 for 25163885 element(s)