lasinfo (210611) report for 'AHN4T/11DN1_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: 174/2021 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: 31939000 number of points by return: 25130558 4475021 1902230 422844 8347 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 557480 0 min x y z: 191980.000 557480.000 -3.365 max x y z: 193019.999 558769.999 19.461 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: 31939000 extended number of points by return: 25130558 4475021 1902230 422844 8347 0 0 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 -3365 19461 intensity 19 4992 return_number 1 5 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 8 9 point_source_ID 1123 1125 gps_time 269075728.859487 269077608.395448 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 6 255 B 5 250 NIR 61 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -16.88 33.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25130558 number of intermediate returns: 2334062 number of last returns: 25123290 number of single returns: 20648910 covered area in square units/kilounits: 1326612/1.33 point density: all returns 24.08 last only 18.94 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31939000 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25130558 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4475021 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1902230 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 422844 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 8347 instead zero. overview over extended number of returns of given pulse: 20648910 5148926 4441326 1657695 41575 553 15 0 0 0 0 0 0 0 0 histogram of classification of points: 7518160 unclassified (1) 23875364 ground (2) 7709 building (6) 536080 water (9) 1687 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2453507 +---> 527150 of those are unclassified (1) +---> 1902917 of those are ground (2) +---> 744 of those are building (6) +---> 22696 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.4,-3.3) has 30 bin [-3.3,-3.2) has 3914 bin [-3.2,-3.1) has 260549 bin [-3.1,-3.0) has 116911 bin [-3.0,-2.9) has 76285 bin [-2.9,-2.8) has 70473 bin [-2.8,-2.7) has 91347 bin [-2.7,-2.6) has 109635 bin [-2.6,-2.5) has 148544 bin [-2.5,-2.4) has 249266 bin [-2.4,-2.3) has 651570 bin [-2.3,-2.2) has 1212273 bin [-2.2,-2.1) has 3114741 bin [-2.1,-2.0) has 5520594 bin [-2.0,-1.9) has 4924727 bin [-1.9,-1.8) has 3249465 bin [-1.8,-1.7) has 2111345 bin [-1.7,-1.6) has 1256723 bin [-1.6,-1.5) has 763043 bin [-1.5,-1.4) has 461690 bin [-1.4,-1.3) has 235688 bin [-1.3,-1.2) has 108737 bin [-1.2,-1.1) has 48826 bin [-1.1,-1.0) has 35185 bin [-1.0,-0.9) has 33083 bin [-0.9,-0.8) has 39296 bin [-0.8,-0.7) has 44648 bin [-0.7,-0.6) has 47750 bin [-0.6,-0.5) has 50405 bin [-0.5,-0.4) has 51300 bin [-0.4,-0.3) has 52529 bin [-0.3,-0.2) has 54250 bin [-0.2,-0.1) has 53757 bin [-0.1,0.0) has 54078 bin [0.0,0.1) has 54173 bin [0.1,0.2) has 54133 bin [0.2,0.3) has 54280 bin [0.3,0.4) has 55174 bin [0.4,0.5) has 54964 bin [0.5,0.6) has 54325 bin [0.6,0.7) has 54590 bin [0.7,0.8) has 54631 bin [0.8,0.9) has 55183 bin [0.9,1.0) has 55545 bin [1.0,1.1) has 55118 bin [1.1,1.2) has 55097 bin [1.2,1.3) has 55212 bin [1.3,1.4) has 55852 bin [1.4,1.5) has 56569 bin [1.5,1.6) has 55993 bin [1.6,1.7) has 56406 bin [1.7,1.8) has 56090 bin [1.8,1.9) has 56277 bin [1.9,2.0) has 56492 bin [2.0,2.1) has 56449 bin [2.1,2.2) has 56239 bin [2.2,2.3) has 55935 bin [2.3,2.4) has 56886 bin [2.4,2.5) has 56663 bin [2.5,2.6) has 57174 bin [2.6,2.7) has 56612 bin [2.7,2.8) has 56701 bin [2.8,2.9) has 56168 bin [2.9,3.0) has 57005 bin [3.0,3.1) has 56918 bin [3.1,3.2) has 56541 bin [3.2,3.3) has 56278 bin [3.3,3.4) has 56247 bin [3.4,3.5) has 55628 bin [3.5,3.6) has 55711 bin [3.6,3.7) has 55285 bin [3.7,3.8) has 55538 bin [3.8,3.9) has 55832 bin [3.9,4.0) has 55898 bin [4.0,4.1) has 55828 bin [4.1,4.2) has 55985 bin [4.2,4.3) has 55476 bin [4.3,4.4) has 54465 bin [4.4,4.5) has 54105 bin [4.5,4.6) has 54506 bin [4.6,4.7) has 54172 bin [4.7,4.8) has 54388 bin [4.8,4.9) has 54142 bin [4.9,5.0) has 54419 bin [5.0,5.1) has 54031 bin [5.1,5.2) has 54322 bin [5.2,5.3) has 54341 bin [5.3,5.4) has 54961 bin [5.4,5.5) has 55189 bin [5.5,5.6) has 55324 bin [5.6,5.7) has 55368 bin [5.7,5.8) has 55400 bin [5.8,5.9) has 54908 bin [5.9,6.0) has 54602 bin [6.0,6.1) has 54687 bin [6.1,6.2) has 54729 bin [6.2,6.3) has 55239 bin [6.3,6.4) has 55198 bin [6.4,6.5) has 55299 bin [6.5,6.6) has 55125 bin [6.6,6.7) has 54971 bin [6.7,6.8) has 55164 bin [6.8,6.9) has 54493 bin [6.9,7.0) has 54601 bin [7.0,7.1) has 54729 bin [7.1,7.2) has 54422 bin [7.2,7.3) has 54734 bin [7.3,7.4) has 54298 bin [7.4,7.5) has 53424 bin [7.5,7.6) has 53343 bin [7.6,7.7) has 53002 bin [7.7,7.8) has 53188 bin [7.8,7.9) has 53207 bin [7.9,8.0) has 53318 bin [8.0,8.1) has 52885 bin [8.1,8.2) has 52377 bin [8.2,8.3) has 52127 bin [8.3,8.4) has 51847 bin [8.4,8.5) has 51359 bin [8.5,8.6) has 50986 bin [8.6,8.7) has 50429 bin [8.7,8.8) has 50179 bin [8.8,8.9) has 49424 bin [8.9,9.0) has 48973 bin [9.0,9.1) has 48692 bin [9.1,9.2) has 48025 bin [9.2,9.3) has 47310 bin [9.3,9.4) has 46753 bin [9.4,9.5) has 46175 bin [9.5,9.6) has 45379 bin [9.6,9.7) has 44759 bin [9.7,9.8) has 44201 bin [9.8,9.9) has 43468 bin [9.9,10.0) has 43073 bin [10.0,10.1) has 42393 bin [10.1,10.2) has 41501 bin [10.2,10.3) has 41238 bin [10.3,10.4) has 39617 bin [10.4,10.5) has 39717 bin [10.5,10.6) has 39053 bin [10.6,10.7) has 38356 bin [10.7,10.8) has 38065 bin [10.8,10.9) has 37238 bin [10.9,11.0) has 36678 bin [11.0,11.1) has 35649 bin [11.1,11.2) has 35128 bin [11.2,11.3) has 34506 bin [11.3,11.4) has 33449 bin [11.4,11.5) has 32703 bin [11.5,11.6) has 32119 bin [11.6,11.7) has 31264 bin [11.7,11.8) has 30578 bin [11.8,11.9) has 29626 bin [11.9,12.0) has 28512 bin [12.0,12.1) has 27236 bin [12.1,12.2) has 26309 bin [12.2,12.3) has 25641 bin [12.3,12.4) has 24742 bin [12.4,12.5) has 23806 bin [12.5,12.6) has 23050 bin [12.6,12.7) has 22396 bin [12.7,12.8) has 21592 bin [12.8,12.9) has 20845 bin [12.9,13.0) has 20268 bin [13.0,13.1) has 19503 bin [13.1,13.2) has 18600 bin [13.2,13.3) has 18048 bin [13.3,13.4) has 17561 bin [13.4,13.5) has 16529 bin [13.5,13.6) has 15880 bin [13.6,13.7) has 15285 bin [13.7,13.8) has 14588 bin [13.8,13.9) has 13902 bin [13.9,14.0) has 13330 bin [14.0,14.1) has 12534 bin [14.1,14.2) has 11905 bin [14.2,14.3) has 10930 bin [14.3,14.4) has 10312 bin [14.4,14.5) has 9742 bin [14.5,14.6) has 8899 bin [14.6,14.7) has 8399 bin [14.7,14.8) has 7503 bin [14.8,14.9) has 7028 bin [14.9,15.0) has 6317 bin [15.0,15.1) has 5579 bin [15.1,15.2) has 5121 bin [15.2,15.3) has 4490 bin [15.3,15.4) has 4092 bin [15.4,15.5) has 3494 bin [15.5,15.6) has 3047 bin [15.6,15.7) has 2618 bin [15.7,15.8) has 2246 bin [15.8,15.9) has 1973 bin [15.9,16.0) has 1649 bin [16.0,16.1) has 1402 bin [16.1,16.2) has 1164 bin [16.2,16.3) has 973 bin [16.3,16.4) has 847 bin [16.4,16.5) has 673 bin [16.5,16.6) has 571 bin [16.6,16.7) has 482 bin [16.7,16.8) has 410 bin [16.8,16.9) has 339 bin [16.9,17.0) has 295 bin [17.0,17.1) has 231 bin [17.1,17.2) has 170 bin [17.2,17.3) has 160 bin [17.3,17.4) has 131 bin [17.4,17.5) has 117 bin [17.5,17.6) has 117 bin [17.6,17.7) has 87 bin [17.7,17.8) has 87 bin [17.8,17.9) has 65 bin [17.9,18.0) has 57 bin [18.0,18.1) has 48 bin [18.1,18.2) has 38 bin [18.2,18.3) has 33 bin [18.3,18.4) has 19 bin [18.4,18.5) has 16 bin [18.5,18.6) has 18 bin [18.6,18.7) has 23 bin [18.7,18.8) has 16 bin [18.8,18.9) has 7 bin [18.9,19.0) has 10 bin [19.0,19.1) has 8 bin [19.1,19.2) has 3 bin [19.2,19.3) has 8 bin [19.3,19.4) has 1 bin [19.4,19.5) has 2 average z coordinate -0.3 for 31939000 element(s) point source id histogram with bin size 1.000000 bin 1123 has 7098220 bin 1124 has 22467784 bin 1125 has 2372996 average point source id 1123.852054729327847 for 31939000 element(s)