lasinfo (210611) report for 'AHN4T/21CZ2_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: 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: 28907868 number of points by return: 28329654 439765 115667 20483 2158 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 501230 0 min x y z: 186980.000 501230.000 -1.228 max x y z: 188019.999 502519.999 20.940 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: 28907868 extended number of points by return: 28329654 439765 115667 20483 2158 138 3 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 -1228 20940 intensity 56 4690 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 118 207 gps_time 328700606.852295 330508399.042647 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 55 255 B 52 250 NIR 43 255 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 -16.19 30.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28329654 number of intermediate returns: 138711 number of last returns: 28330783 number of single returns: 27891280 covered area in square units/kilounits: 1255972/1.26 point density: all returns 23.02 last only 22.56 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28907868 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28329654 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 439765 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 115667 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 20483 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2158 instead zero. overview over extended number of returns of given pulse: 27891280 646345 285518 73651 10233 820 21 0 0 0 0 0 0 0 0 histogram of classification of points: 1192444 unclassified (1) 27444208 ground (2) 732 building (6) 270484 water (9) +-> flagged as extended overlap: 2145690 +---> 151815 of those are unclassified (1) +---> 1977691 of those are ground (2) +---> 16184 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 3 bin [-1.2,-1.1) has 856 bin [-1.1,-1.0) has 36851 bin [-1.0,-0.9) has 18367 bin [-0.9,-0.8) has 28093 bin [-0.8,-0.7) has 80259 bin [-0.7,-0.6) has 1359524 bin [-0.6,-0.5) has 4484967 bin [-0.5,-0.4) has 3389724 bin [-0.4,-0.3) has 2900114 bin [-0.3,-0.2) has 2812480 bin [-0.2,-0.1) has 2390429 bin [-0.1,0.0) has 2079651 bin [0.0,0.1) has 1623649 bin [0.1,0.2) has 1138063 bin [0.2,0.3) has 1018678 bin [0.3,0.4) has 711064 bin [0.4,0.5) has 563340 bin [0.5,0.6) has 568504 bin [0.6,0.7) has 557351 bin [0.7,0.8) has 448662 bin [0.8,0.9) has 387362 bin [0.9,1.0) has 343464 bin [1.0,1.1) has 312890 bin [1.1,1.2) has 222432 bin [1.2,1.3) has 181591 bin [1.3,1.4) has 133419 bin [1.4,1.5) has 103740 bin [1.5,1.6) has 52885 bin [1.6,1.7) has 37462 bin [1.7,1.8) has 31715 bin [1.8,1.9) has 28734 bin [1.9,2.0) has 28259 bin [2.0,2.1) has 27846 bin [2.1,2.2) has 26943 bin [2.2,2.3) has 25999 bin [2.3,2.4) has 25153 bin [2.4,2.5) has 23619 bin [2.5,2.6) has 22664 bin [2.6,2.7) has 21390 bin [2.7,2.8) has 21478 bin [2.8,2.9) has 24453 bin [2.9,3.0) has 28476 bin [3.0,3.1) has 22802 bin [3.1,3.2) has 21168 bin [3.2,3.3) has 30022 bin [3.3,3.4) has 33953 bin [3.4,3.5) has 30786 bin [3.5,3.6) has 24968 bin [3.6,3.7) has 15848 bin [3.7,3.8) has 11724 bin [3.8,3.9) has 9080 bin [3.9,4.0) has 4211 bin [4.0,4.1) has 4251 bin [4.1,4.2) has 4066 bin [4.2,4.3) has 4120 bin [4.3,4.4) has 4132 bin [4.4,4.5) has 4112 bin [4.5,4.6) has 3985 bin [4.6,4.7) has 3961 bin [4.7,4.8) has 3919 bin [4.8,4.9) has 3822 bin [4.9,5.0) has 3773 bin [5.0,5.1) has 3728 bin [5.1,5.2) has 3642 bin [5.2,5.3) has 3607 bin [5.3,5.4) has 3712 bin [5.4,5.5) has 3787 bin [5.5,5.6) has 3685 bin [5.6,5.7) has 3533 bin [5.7,5.8) has 3761 bin [5.8,5.9) has 3531 bin [5.9,6.0) has 3519 bin [6.0,6.1) has 3586 bin [6.1,6.2) has 3562 bin [6.2,6.3) has 3516 bin [6.3,6.4) has 3522 bin [6.4,6.5) has 3585 bin [6.5,6.6) has 3517 bin [6.6,6.7) has 3566 bin [6.7,6.8) has 3419 bin [6.8,6.9) has 3448 bin [6.9,7.0) has 3592 bin [7.0,7.1) has 3415 bin [7.1,7.2) has 3413 bin [7.2,7.3) has 3569 bin [7.3,7.4) has 3398 bin [7.4,7.5) has 3472 bin [7.5,7.6) has 3489 bin [7.6,7.7) has 3353 bin [7.7,7.8) has 3375 bin [7.8,7.9) has 3504 bin [7.9,8.0) has 3629 bin [8.0,8.1) has 3486 bin [8.1,8.2) has 3523 bin [8.2,8.3) has 3599 bin [8.3,8.4) has 3406 bin [8.4,8.5) has 3443 bin [8.5,8.6) has 3390 bin [8.6,8.7) has 3314 bin [8.7,8.8) has 3343 bin [8.8,8.9) has 3363 bin [8.9,9.0) has 3359 bin [9.0,9.1) has 3372 bin [9.1,9.2) has 3359 bin [9.2,9.3) has 3357 bin [9.3,9.4) has 3318 bin [9.4,9.5) has 3383 bin [9.5,9.6) has 3412 bin [9.6,9.7) has 3523 bin [9.7,9.8) has 3655 bin [9.8,9.9) has 3489 bin [9.9,10.0) has 3443 bin [10.0,10.1) has 3420 bin [10.1,10.2) has 3427 bin [10.2,10.3) has 3372 bin [10.3,10.4) has 3577 bin [10.4,10.5) has 3604 bin [10.5,10.6) has 3654 bin [10.6,10.7) has 3586 bin [10.7,10.8) has 3569 bin [10.8,10.9) has 3536 bin [10.9,11.0) has 3617 bin [11.0,11.1) has 3459 bin [11.1,11.2) has 3553 bin [11.2,11.3) has 3528 bin [11.3,11.4) has 3506 bin [11.4,11.5) has 3422 bin [11.5,11.6) has 3547 bin [11.6,11.7) has 3438 bin [11.7,11.8) has 3425 bin [11.8,11.9) has 3386 bin [11.9,12.0) has 3333 bin [12.0,12.1) has 3320 bin [12.1,12.2) has 3217 bin [12.2,12.3) has 3196 bin [12.3,12.4) has 3195 bin [12.4,12.5) has 3191 bin [12.5,12.6) has 3083 bin [12.6,12.7) has 3005 bin [12.7,12.8) has 2910 bin [12.8,12.9) has 2876 bin [12.9,13.0) has 2815 bin [13.0,13.1) has 2785 bin [13.1,13.2) has 2624 bin [13.2,13.3) has 2761 bin [13.3,13.4) has 2730 bin [13.4,13.5) has 2649 bin [13.5,13.6) has 2506 bin [13.6,13.7) has 2439 bin [13.7,13.8) has 2453 bin [13.8,13.9) has 2373 bin [13.9,14.0) has 2387 bin [14.0,14.1) has 2265 bin [14.1,14.2) has 2188 bin [14.2,14.3) has 2085 bin [14.3,14.4) has 2009 bin [14.4,14.5) has 1834 bin [14.5,14.6) has 1961 bin [14.6,14.7) has 1838 bin [14.7,14.8) has 1752 bin [14.8,14.9) has 1627 bin [14.9,15.0) has 1489 bin [15.0,15.1) has 1389 bin [15.1,15.2) has 1333 bin [15.2,15.3) has 1170 bin [15.3,15.4) has 1094 bin [15.4,15.5) has 1007 bin [15.5,15.6) has 865 bin [15.6,15.7) has 839 bin [15.7,15.8) has 824 bin [15.8,15.9) has 744 bin [15.9,16.0) has 705 bin [16.0,16.1) has 664 bin [16.1,16.2) has 631 bin [16.2,16.3) has 587 bin [16.3,16.4) has 544 bin [16.4,16.5) has 510 bin [16.5,16.6) has 491 bin [16.6,16.7) has 457 bin [16.7,16.8) has 462 bin [16.8,16.9) has 452 bin [16.9,17.0) has 402 bin [17.0,17.1) has 394 bin [17.1,17.2) has 362 bin [17.2,17.3) has 374 bin [17.3,17.4) has 346 bin [17.4,17.5) has 325 bin [17.5,17.6) has 288 bin [17.6,17.7) has 327 bin [17.7,17.8) has 314 bin [17.8,17.9) has 281 bin [17.9,18.0) has 198 bin [18.0,18.1) has 170 bin [18.1,18.2) has 158 bin [18.2,18.3) has 130 bin [18.3,18.4) has 104 bin [18.4,18.5) has 107 bin [18.5,18.6) has 97 bin [18.6,18.7) has 98 bin [18.7,18.8) has 72 bin [18.8,18.9) has 66 bin [18.9,19.0) has 51 bin [19.0,19.1) has 67 bin [19.1,19.2) has 64 bin [19.2,19.3) has 63 bin [19.3,19.4) has 53 bin [19.4,19.5) has 53 bin [19.5,19.6) has 50 bin [19.6,19.7) has 37 bin [19.7,19.8) has 29 bin [19.8,19.9) has 20 bin [19.9,20.0) has 17 bin [20.0,20.1) has 22 bin [20.1,20.2) has 24 bin [20.2,20.3) has 30 bin [20.3,20.4) has 17 bin [20.4,20.5) has 24 bin [20.5,20.6) has 22 bin [20.6,20.7) has 13 bin [20.7,20.8) has 18 bin [20.8,20.9) has 11 bin [20.9,21.0) has 2 average z coordinate 0.1 for 28907868 element(s) point source id histogram with bin size 1.000000 bin 118 has 1456670 bin 119 has 19475147 bin 120 has 1459263 bin 207 has 6516788 average point source id 138.838195504421151 for 28907868 element(s)