lasinfo (210611) report for 'AHN4T/08DZ2_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: 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: 40881854 number of points by return: 40683939 120706 54857 18635 3395 scale factor x y z: 0.001 0.001 0.001 offset x y z: 275980 579980 0 min x y z: 275980.000 579980.000 -1.938 max x y z: 277019.999 581269.999 19.799 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: 40881854 extended number of points by return: 40683939 120706 54857 18635 3395 304 18 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 -1938 19799 intensity 61 4626 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 24 203 gps_time 330510305.269062 330857083.646634 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 45 255 G 60 255 B 49 255 NIR 39 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.41 30.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40683939 number of intermediate returns: 77304 number of last returns: 40683366 number of single returns: 40562755 covered area in square units/kilounits: 1316828/1.32 point density: all returns 31.05 last only 30.89 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40881854 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40683939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 120706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 54857 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 18635 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3395 instead zero. overview over extended number of returns of given pulse: 40562755 132115 108581 61054 15507 1716 126 0 0 0 0 0 0 0 0 histogram of classification of points: 242613 unclassified (1) 40503145 ground (2) 118312 building (6) 17624 water (9) 160 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2709290 +---> 15095 of those are unclassified (1) +---> 2693730 of those are ground (2) +---> 465 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 4 bin [-1.9,-1.8) has 355 bin [-1.8,-1.7) has 3078 bin [-1.7,-1.6) has 10275 bin [-1.6,-1.5) has 9976 bin [-1.5,-1.4) has 9211 bin [-1.4,-1.3) has 12392 bin [-1.3,-1.2) has 15275 bin [-1.2,-1.1) has 25664 bin [-1.1,-1.0) has 26533 bin [-1.0,-0.9) has 25056 bin [-0.9,-0.8) has 24597 bin [-0.8,-0.7) has 25884 bin [-0.7,-0.6) has 28573 bin [-0.6,-0.5) has 26198 bin [-0.5,-0.4) has 25713 bin [-0.4,-0.3) has 26799 bin [-0.3,-0.2) has 37423 bin [-0.2,-0.1) has 95018 bin [-0.1,0.0) has 578231 bin [0.0,0.1) has 4192345 bin [0.1,0.2) has 8410333 bin [0.2,0.3) has 9965601 bin [0.3,0.4) has 7645562 bin [0.4,0.5) has 4862903 bin [0.5,0.6) has 2588423 bin [0.6,0.7) has 903625 bin [0.7,0.8) has 268032 bin [0.8,0.9) has 111453 bin [0.9,1.0) has 98187 bin [1.0,1.1) has 83342 bin [1.1,1.2) has 55364 bin [1.2,1.3) has 43255 bin [1.3,1.4) has 31846 bin [1.4,1.5) has 17668 bin [1.5,1.6) has 14497 bin [1.6,1.7) has 11790 bin [1.7,1.8) has 9533 bin [1.8,1.9) has 9306 bin [1.9,2.0) has 9506 bin [2.0,2.1) has 9579 bin [2.1,2.2) has 9823 bin [2.2,2.3) has 9671 bin [2.3,2.4) has 9185 bin [2.4,2.5) has 8491 bin [2.5,2.6) has 8374 bin [2.6,2.7) has 10707 bin [2.7,2.8) has 46310 bin [2.8,2.9) has 22786 bin [2.9,3.0) has 9750 bin [3.0,3.1) has 10409 bin [3.1,3.2) has 10731 bin [3.2,3.3) has 10066 bin [3.3,3.4) has 16094 bin [3.4,3.5) has 47321 bin [3.5,3.6) has 18658 bin [3.6,3.7) has 5302 bin [3.7,3.8) has 2023 bin [3.8,3.9) has 2573 bin [3.9,4.0) has 2376 bin [4.0,4.1) has 2293 bin [4.1,4.2) has 2283 bin [4.2,4.3) has 2253 bin [4.3,4.4) has 2328 bin [4.4,4.5) has 2478 bin [4.5,4.6) has 2703 bin [4.6,4.7) has 2550 bin [4.7,4.8) has 2492 bin [4.8,4.9) has 2348 bin [4.9,5.0) has 2411 bin [5.0,5.1) has 2373 bin [5.1,5.2) has 2406 bin [5.2,5.3) has 2407 bin [5.3,5.4) has 2595 bin [5.4,5.5) has 2359 bin [5.5,5.6) has 2396 bin [5.6,5.7) has 2505 bin [5.7,5.8) has 2510 bin [5.8,5.9) has 2465 bin [5.9,6.0) has 2416 bin [6.0,6.1) has 2574 bin [6.1,6.2) has 2564 bin [6.2,6.3) has 2403 bin [6.3,6.4) has 2377 bin [6.4,6.5) has 2558 bin [6.5,6.6) has 2533 bin [6.6,6.7) has 2563 bin [6.7,6.8) has 2537 bin [6.8,6.9) has 2585 bin [6.9,7.0) has 2524 bin [7.0,7.1) has 2474 bin [7.1,7.2) has 2456 bin [7.2,7.3) has 2443 bin [7.3,7.4) has 2524 bin [7.4,7.5) has 3024 bin [7.5,7.6) has 3002 bin [7.6,7.7) has 2881 bin [7.7,7.8) has 2932 bin [7.8,7.9) has 3098 bin [7.9,8.0) has 2954 bin [8.0,8.1) has 2976 bin [8.1,8.2) has 2947 bin [8.2,8.3) has 2916 bin [8.3,8.4) has 2965 bin [8.4,8.5) has 2833 bin [8.5,8.6) has 2871 bin [8.6,8.7) has 2912 bin [8.7,8.8) has 2871 bin [8.8,8.9) has 2983 bin [8.9,9.0) has 3060 bin [9.0,9.1) has 3008 bin [9.1,9.2) has 3026 bin [9.2,9.3) has 2997 bin [9.3,9.4) has 2965 bin [9.4,9.5) has 2992 bin [9.5,9.6) has 2997 bin [9.6,9.7) has 2927 bin [9.7,9.8) has 2911 bin [9.8,9.9) has 2896 bin [9.9,10.0) has 2798 bin [10.0,10.1) has 2734 bin [10.1,10.2) has 2757 bin [10.2,10.3) has 2707 bin [10.3,10.4) has 2623 bin [10.4,10.5) has 2707 bin [10.5,10.6) has 2649 bin [10.6,10.7) has 2585 bin [10.7,10.8) has 2584 bin [10.8,10.9) has 2567 bin [10.9,11.0) has 2400 bin [11.0,11.1) has 2497 bin [11.1,11.2) has 2469 bin [11.2,11.3) has 2566 bin [11.3,11.4) has 2365 bin [11.4,11.5) has 2367 bin [11.5,11.6) has 2327 bin [11.6,11.7) has 2298 bin [11.7,11.8) has 2459 bin [11.8,11.9) has 2370 bin [11.9,12.0) has 2419 bin [12.0,12.1) has 2353 bin [12.1,12.2) has 2411 bin [12.2,12.3) has 2321 bin [12.3,12.4) has 2409 bin [12.4,12.5) has 2374 bin [12.5,12.6) has 2259 bin [12.6,12.7) has 2167 bin [12.7,12.8) has 2375 bin [12.8,12.9) has 1825 bin [12.9,13.0) has 1712 bin [13.0,13.1) has 1657 bin [13.1,13.2) has 1642 bin [13.2,13.3) has 1600 bin [13.3,13.4) has 1615 bin [13.4,13.5) has 1474 bin [13.5,13.6) has 1500 bin [13.6,13.7) has 1500 bin [13.7,13.8) has 1445 bin [13.8,13.9) has 1446 bin [13.9,14.0) has 1349 bin [14.0,14.1) has 1282 bin [14.1,14.2) has 1325 bin [14.2,14.3) has 1251 bin [14.3,14.4) has 1265 bin [14.4,14.5) has 1395 bin [14.5,14.6) has 1340 bin [14.6,14.7) has 1166 bin [14.7,14.8) has 1097 bin [14.8,14.9) has 762 bin [14.9,15.0) has 700 bin [15.0,15.1) has 646 bin [15.1,15.2) has 653 bin [15.2,15.3) has 633 bin [15.3,15.4) has 599 bin [15.4,15.5) has 575 bin [15.5,15.6) has 564 bin [15.6,15.7) has 571 bin [15.7,15.8) has 509 bin [15.8,15.9) has 501 bin [15.9,16.0) has 502 bin [16.0,16.1) has 512 bin [16.1,16.2) has 447 bin [16.2,16.3) has 416 bin [16.3,16.4) has 442 bin [16.4,16.5) has 418 bin [16.5,16.6) has 426 bin [16.6,16.7) has 387 bin [16.7,16.8) has 350 bin [16.8,16.9) has 330 bin [16.9,17.0) has 291 bin [17.0,17.1) has 286 bin [17.1,17.2) has 285 bin [17.2,17.3) has 245 bin [17.3,17.4) has 240 bin [17.4,17.5) has 213 bin [17.5,17.6) has 196 bin [17.6,17.7) has 201 bin [17.7,17.8) has 161 bin [17.8,17.9) has 170 bin [17.9,18.0) has 174 bin [18.0,18.1) has 152 bin [18.1,18.2) has 139 bin [18.2,18.3) has 111 bin [18.3,18.4) has 121 bin [18.4,18.5) has 105 bin [18.5,18.6) has 87 bin [18.6,18.7) has 65 bin [18.7,18.8) has 52 bin [18.8,18.9) has 41 bin [18.9,19.0) has 21 bin [19.0,19.1) has 17 bin [19.1,19.2) has 14 bin [19.2,19.3) has 13 bin [19.3,19.4) has 10 bin [19.4,19.5) has 4 bin [19.5,19.6) has 4 bin [19.6,19.7) has 4 bin [19.7,19.8) has 1 average z coordinate 0.4 for 40881854 element(s) point source id histogram with bin size 1.000000 bin 24 has 811058 bin 25 has 17809538 bin 26 has 4047620 bin 203 has 18213638 average point source id 104.38153015271763 for 40881854 element(s)