lasinfo (210611) report for 'AHN4T/17AZ1_04.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: 28688858 number of points by return: 23784510 3016862 1412929 400585 66925 scale factor x y z: 0.001 0.001 0.001 offset x y z: 222980 542480 0 min x y z: 222980.000 542480.000 8.444 max x y z: 224019.999 543769.999 35.647 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: 28688858 extended number of points by return: 23784510 3016862 1412929 400585 66925 6621 426 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 8444 35647 intensity 38 4829 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 -24 29 user_data 6 7 point_source_ID 55 57 gps_time 330435705.107510 330439132.303519 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 53 255 B 41 255 NIR 18 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.64 32.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23784510 number of intermediate returns: 1888623 number of last returns: 23778798 number of single returns: 20763073 covered area in square units/kilounits: 1338884/1.34 point density: all returns 21.43 last only 17.76 (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 28688858 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23784510 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3016862 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1412929 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 400585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 66925 instead zero. overview over extended number of returns of given pulse: 20763073 3210189 3038803 1335071 301544 37303 2875 0 0 0 0 0 0 0 0 histogram of classification of points: 5643796 unclassified (1) 22815829 ground (2) 107810 building (6) 121423 water (9) +-> flagged as extended overlap: 2061841 +---> 233757 of those are unclassified (1) +---> 1789962 of those are ground (2) +---> 22245 of those are building (6) +---> 15877 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.4,8.5) has 9 bin [8.5,8.6) has 1615 bin [8.6,8.7) has 25317 bin [8.7,8.8) has 28838 bin [8.8,8.9) has 20575 bin [8.9,9.0) has 21660 bin [9.0,9.1) has 27571 bin [9.1,9.2) has 38679 bin [9.2,9.3) has 59313 bin [9.3,9.4) has 165553 bin [9.4,9.5) has 831520 bin [9.5,9.6) has 1359468 bin [9.6,9.7) has 1489876 bin [9.7,9.8) has 1686855 bin [9.8,9.9) has 1776584 bin [9.9,10.0) has 1401775 bin [10.0,10.1) has 959378 bin [10.1,10.2) has 760488 bin [10.2,10.3) has 610366 bin [10.3,10.4) has 408275 bin [10.4,10.5) has 393916 bin [10.5,10.6) has 495433 bin [10.6,10.7) has 786832 bin [10.7,10.8) has 835604 bin [10.8,10.9) has 810138 bin [10.9,11.0) has 769360 bin [11.0,11.1) has 764796 bin [11.1,11.2) has 752497 bin [11.2,11.3) has 514414 bin [11.3,11.4) has 319763 bin [11.4,11.5) has 321052 bin [11.5,11.6) has 356350 bin [11.6,11.7) has 369867 bin [11.7,11.8) has 418666 bin [11.8,11.9) has 417138 bin [11.9,12.0) has 408219 bin [12.0,12.1) has 478692 bin [12.1,12.2) has 537813 bin [12.2,12.3) has 388710 bin [12.3,12.4) has 286990 bin [12.4,12.5) has 235945 bin [12.5,12.6) has 191907 bin [12.6,12.7) has 176222 bin [12.7,12.8) has 160324 bin [12.8,12.9) has 129003 bin [12.9,13.0) has 76523 bin [13.0,13.1) has 49744 bin [13.1,13.2) has 42223 bin [13.2,13.3) has 38793 bin [13.3,13.4) has 36411 bin [13.4,13.5) has 35347 bin [13.5,13.6) has 34178 bin [13.6,13.7) has 33454 bin [13.7,13.8) has 32615 bin [13.8,13.9) has 30776 bin [13.9,14.0) has 29217 bin [14.0,14.1) has 29332 bin [14.1,14.2) has 28793 bin [14.2,14.3) has 28138 bin [14.3,14.4) has 26808 bin [14.4,14.5) has 26190 bin [14.5,14.6) has 25935 bin [14.6,14.7) has 25909 bin [14.7,14.8) has 26071 bin [14.8,14.9) has 26046 bin [14.9,15.0) has 26090 bin [15.0,15.1) has 25768 bin [15.1,15.2) has 26607 bin [15.2,15.3) has 26614 bin [15.3,15.4) has 26398 bin [15.4,15.5) has 26646 bin [15.5,15.6) has 26591 bin [15.6,15.7) has 26727 bin [15.7,15.8) has 27222 bin [15.8,15.9) has 27443 bin [15.9,16.0) has 27124 bin [16.0,16.1) has 27521 bin [16.1,16.2) has 27799 bin [16.2,16.3) has 27568 bin [16.3,16.4) has 27309 bin [16.4,16.5) has 27983 bin [16.5,16.6) has 27772 bin [16.6,16.7) has 27795 bin [16.7,16.8) has 28253 bin [16.8,16.9) has 28884 bin [16.9,17.0) has 29256 bin [17.0,17.1) has 28791 bin [17.1,17.2) has 29389 bin [17.2,17.3) has 29584 bin [17.3,17.4) has 30091 bin [17.4,17.5) has 30030 bin [17.5,17.6) has 30392 bin [17.6,17.7) has 30816 bin [17.7,17.8) has 30884 bin [17.8,17.9) has 30671 bin [17.9,18.0) has 30917 bin [18.0,18.1) has 31110 bin [18.1,18.2) has 30994 bin [18.2,18.3) has 30888 bin [18.3,18.4) has 31195 bin [18.4,18.5) has 31578 bin [18.5,18.6) has 31529 bin [18.6,18.7) has 31481 bin [18.7,18.8) has 31379 bin [18.8,18.9) has 31161 bin [18.9,19.0) has 30809 bin [19.0,19.1) has 30791 bin [19.1,19.2) has 30848 bin [19.2,19.3) has 30836 bin [19.3,19.4) has 30520 bin [19.4,19.5) has 30985 bin [19.5,19.6) has 30489 bin [19.6,19.7) has 31014 bin [19.7,19.8) has 30564 bin [19.8,19.9) has 30555 bin [19.9,20.0) has 30762 bin [20.0,20.1) has 30735 bin [20.1,20.2) has 30766 bin [20.2,20.3) has 31072 bin [20.3,20.4) has 31403 bin [20.4,20.5) has 31543 bin [20.5,20.6) has 31500 bin [20.6,20.7) has 32084 bin [20.7,20.8) has 31891 bin [20.8,20.9) has 32237 bin [20.9,21.0) has 32256 bin [21.0,21.1) has 32478 bin [21.1,21.2) has 32462 bin [21.2,21.3) has 32643 bin [21.3,21.4) has 32508 bin [21.4,21.5) has 32717 bin [21.5,21.6) has 32540 bin [21.6,21.7) has 33032 bin [21.7,21.8) has 33045 bin [21.8,21.9) has 33475 bin [21.9,22.0) has 33471 bin [22.0,22.1) has 34120 bin [22.1,22.2) has 34072 bin [22.2,22.3) has 34199 bin [22.3,22.4) has 34755 bin [22.4,22.5) has 35178 bin [22.5,22.6) has 35627 bin [22.6,22.7) has 35237 bin [22.7,22.8) has 35514 bin [22.8,22.9) has 35889 bin [22.9,23.0) has 36037 bin [23.0,23.1) has 35812 bin [23.1,23.2) has 36389 bin [23.2,23.3) has 36275 bin [23.3,23.4) has 36677 bin [23.4,23.5) has 36943 bin [23.5,23.6) has 36825 bin [23.6,23.7) has 37073 bin [23.7,23.8) has 37579 bin [23.8,23.9) has 37751 bin [23.9,24.0) has 37870 bin [24.0,24.1) has 37861 bin [24.1,24.2) has 38214 bin [24.2,24.3) has 38389 bin [24.3,24.4) has 39108 bin [24.4,24.5) has 39006 bin [24.5,24.6) has 38988 bin [24.6,24.7) has 39435 bin [24.7,24.8) has 38961 bin [24.8,24.9) has 39670 bin [24.9,25.0) has 39045 bin [25.0,25.1) has 39526 bin [25.1,25.2) has 39205 bin [25.2,25.3) has 39115 bin [25.3,25.4) has 39161 bin [25.4,25.5) has 39099 bin [25.5,25.6) has 38857 bin [25.6,25.7) has 38638 bin [25.7,25.8) has 38724 bin [25.8,25.9) has 38498 bin [25.9,26.0) has 38388 bin [26.0,26.1) has 38113 bin [26.1,26.2) has 38097 bin [26.2,26.3) has 37946 bin [26.3,26.4) has 37797 bin [26.4,26.5) has 37805 bin [26.5,26.6) has 37526 bin [26.6,26.7) has 37115 bin [26.7,26.8) has 36763 bin [26.8,26.9) has 36365 bin [26.9,27.0) has 36470 bin [27.0,27.1) has 35852 bin [27.1,27.2) has 35538 bin [27.2,27.3) has 35540 bin [27.3,27.4) has 34582 bin [27.4,27.5) has 34118 bin [27.5,27.6) has 33710 bin [27.6,27.7) has 33630 bin [27.7,27.8) has 32812 bin [27.8,27.9) has 32624 bin [27.9,28.0) has 32007 bin [28.0,28.1) has 30944 bin [28.1,28.2) has 30231 bin [28.2,28.3) has 29451 bin [28.3,28.4) has 29283 bin [28.4,28.5) has 28122 bin [28.5,28.6) has 27447 bin [28.6,28.7) has 27026 bin [28.7,28.8) has 25802 bin [28.8,28.9) has 25300 bin [28.9,29.0) has 24237 bin [29.0,29.1) has 23260 bin [29.1,29.2) has 22709 bin [29.2,29.3) has 21807 bin [29.3,29.4) has 20727 bin [29.4,29.5) has 20166 bin [29.5,29.6) has 19215 bin [29.6,29.7) has 18406 bin [29.7,29.8) has 17297 bin [29.8,29.9) has 16433 bin [29.9,30.0) has 15626 bin [30.0,30.1) has 14510 bin [30.1,30.2) has 13631 bin [30.2,30.3) has 12769 bin [30.3,30.4) has 12072 bin [30.4,30.5) has 11220 bin [30.5,30.6) has 10694 bin [30.6,30.7) has 10399 bin [30.7,30.8) has 9491 bin [30.8,30.9) has 8732 bin [30.9,31.0) has 8304 bin [31.0,31.1) has 7711 bin [31.1,31.2) has 7125 bin [31.2,31.3) has 6368 bin [31.3,31.4) has 6115 bin [31.4,31.5) has 5403 bin [31.5,31.6) has 5060 bin [31.6,31.7) has 4501 bin [31.7,31.8) has 4109 bin [31.8,31.9) has 3742 bin [31.9,32.0) has 3238 bin [32.0,32.1) has 2924 bin [32.1,32.2) has 2692 bin [32.2,32.3) has 2421 bin [32.3,32.4) has 2196 bin [32.4,32.5) has 1863 bin [32.5,32.6) has 1675 bin [32.6,32.7) has 1474 bin [32.7,32.8) has 1286 bin [32.8,32.9) has 1167 bin [32.9,33.0) has 1007 bin [33.0,33.1) has 895 bin [33.1,33.2) has 721 bin [33.2,33.3) has 606 bin [33.3,33.4) has 522 bin [33.4,33.5) has 461 bin [33.5,33.6) has 376 bin [33.6,33.7) has 290 bin [33.7,33.8) has 269 bin [33.8,33.9) has 229 bin [33.9,34.0) has 185 bin [34.0,34.1) has 145 bin [34.1,34.2) has 118 bin [34.2,34.3) has 86 bin [34.3,34.4) has 67 bin [34.4,34.5) has 49 bin [34.5,34.6) has 36 bin [34.6,34.7) has 37 bin [34.7,34.8) has 21 bin [34.8,34.9) has 20 bin [34.9,35.0) has 12 bin [35.0,35.1) has 19 bin [35.1,35.2) has 8 bin [35.2,35.3) has 11 bin [35.3,35.4) has 8 bin [35.4,35.5) has 5 bin [35.5,35.6) has 3 bin [35.6,35.7) has 1 average z coordinate 12.8 for 28688858 element(s) point source id histogram with bin size 1.000000 bin 55 has 3705763 bin 56 has 22851090 bin 57 has 2132005 average point source id 55.945143930093003 for 28688858 element(s)