lasinfo (210611) report for 'AHN4T/31BN2_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: 179/2021 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: 42385044 number of points by return: 41477394 636228 211963 51729 7730 scale factor x y z: 0.001 0.001 0.001 offset x y z: 116980 469980 0 min x y z: 116980.000 469980.000 -6.189 max x y z: 118019.999 471269.999 20.655 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: 42385044 extended number of points by return: 41477394 636228 211963 51729 7730 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 -6189 20655 intensity 56 4814 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 -33 12 user_data 6 7 point_source_ID 100 101 gps_time 270037745.253638 270038308.236930 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 29 255 B 0 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 2000 extended_scanner_channel 0 0 attribute0 0.56 48.14 ('Amplitude') attribute1 -15.3 33.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41477394 number of intermediate returns: 272511 number of last returns: 41469995 number of single returns: 40834856 covered area in square units/kilounits: 1335632/1.34 point density: all returns 31.73 last only 31.05 (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 42385044 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41477394 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 636228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 211963 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 51729 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7730 instead zero. overview over extended number of returns of given pulse: 40834856 852849 482047 176470 37969 838 15 0 0 0 0 0 0 0 0 histogram of classification of points: 1189128 unclassified (1) 40073292 ground (2) 527847 building (6) 582226 water (9) 12551 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2876718 +---> 143230 of those are unclassified (1) +---> 2543652 of those are ground (2) +---> 131738 of those are building (6) +---> 56387 of those are water (9) +---> 1711 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.2,-6.1) has 280 bin [-6.1,-6.0) has 12924 bin [-6.0,-5.9) has 46599 bin [-5.9,-5.8) has 54746 bin [-5.8,-5.7) has 83901 bin [-5.7,-5.6) has 159098 bin [-5.6,-5.5) has 559501 bin [-5.5,-5.4) has 1270455 bin [-5.4,-5.3) has 1552116 bin [-5.3,-5.2) has 1968947 bin [-5.2,-5.1) has 3177864 bin [-5.1,-5.0) has 4064911 bin [-5.0,-4.9) has 4805862 bin [-4.9,-4.8) has 4462762 bin [-4.8,-4.7) has 3655529 bin [-4.7,-4.6) has 3141916 bin [-4.6,-4.5) has 2526882 bin [-4.5,-4.4) has 2268192 bin [-4.4,-4.3) has 1315928 bin [-4.3,-4.2) has 975712 bin [-4.2,-4.1) has 911042 bin [-4.1,-4.0) has 775653 bin [-4.0,-3.9) has 473927 bin [-3.9,-3.8) has 346634 bin [-3.8,-3.7) has 279165 bin [-3.7,-3.6) has 209185 bin [-3.6,-3.5) has 157161 bin [-3.5,-3.4) has 108754 bin [-3.4,-3.3) has 83743 bin [-3.3,-3.2) has 62052 bin [-3.2,-3.1) has 32226 bin [-3.1,-3.0) has 28185 bin [-3.0,-2.9) has 26249 bin [-2.9,-2.8) has 25386 bin [-2.8,-2.7) has 24884 bin [-2.7,-2.6) has 24294 bin [-2.6,-2.5) has 25790 bin [-2.5,-2.4) has 28467 bin [-2.4,-2.3) has 34314 bin [-2.3,-2.2) has 27414 bin [-2.2,-2.1) has 48791 bin [-2.1,-2.0) has 31984 bin [-2.0,-1.9) has 52380 bin [-1.9,-1.8) has 182583 bin [-1.8,-1.7) has 190383 bin [-1.7,-1.6) has 104815 bin [-1.6,-1.5) has 74468 bin [-1.5,-1.4) has 64519 bin [-1.4,-1.3) has 68927 bin [-1.3,-1.2) has 49221 bin [-1.2,-1.1) has 30080 bin [-1.1,-1.0) has 20382 bin [-1.0,-0.9) has 19633 bin [-0.9,-0.8) has 24306 bin [-0.8,-0.7) has 21356 bin [-0.7,-0.6) has 14502 bin [-0.6,-0.5) has 14919 bin [-0.5,-0.4) has 15260 bin [-0.4,-0.3) has 14083 bin [-0.3,-0.2) has 13632 bin [-0.2,-0.1) has 13684 bin [-0.1,0.0) has 21495 bin [0.0,0.1) has 25751 bin [0.1,0.2) has 20272 bin [0.2,0.3) has 20809 bin [0.3,0.4) has 18742 bin [0.4,0.5) has 16220 bin [0.5,0.6) has 17636 bin [0.6,0.7) has 19077 bin [0.7,0.8) has 19977 bin [0.8,0.9) has 22070 bin [0.9,1.0) has 24636 bin [1.0,1.1) has 28498 bin [1.1,1.2) has 47841 bin [1.2,1.3) has 54738 bin [1.3,1.4) has 43831 bin [1.4,1.5) has 37674 bin [1.5,1.6) has 34495 bin [1.6,1.7) has 29765 bin [1.7,1.8) has 28677 bin [1.8,1.9) has 25791 bin [1.9,2.0) has 25213 bin [2.0,2.1) has 26071 bin [2.1,2.2) has 23447 bin [2.2,2.3) has 21631 bin [2.3,2.4) has 18077 bin [2.4,2.5) has 19633 bin [2.5,2.6) has 21739 bin [2.6,2.7) has 14924 bin [2.7,2.8) has 13149 bin [2.8,2.9) has 13566 bin [2.9,3.0) has 13533 bin [3.0,3.1) has 13389 bin [3.1,3.2) has 13431 bin [3.2,3.3) has 13228 bin [3.3,3.4) has 12933 bin [3.4,3.5) has 12883 bin [3.5,3.6) has 10830 bin [3.6,3.7) has 10362 bin [3.7,3.8) has 10367 bin [3.8,3.9) has 10335 bin [3.9,4.0) has 10048 bin [4.0,4.1) has 10221 bin [4.1,4.2) has 10250 bin [4.2,4.3) has 10485 bin [4.3,4.4) has 11518 bin [4.4,4.5) has 12297 bin [4.5,4.6) has 12769 bin [4.6,4.7) has 14981 bin [4.7,4.8) has 15715 bin [4.8,4.9) has 15170 bin [4.9,5.0) has 15847 bin [5.0,5.1) has 17461 bin [5.1,5.2) has 19228 bin [5.2,5.3) has 13851 bin [5.3,5.4) has 10265 bin [5.4,5.5) has 8641 bin [5.5,5.6) has 8246 bin [5.6,5.7) has 8094 bin [5.7,5.8) has 8059 bin [5.8,5.9) has 7903 bin [5.9,6.0) has 7678 bin [6.0,6.1) has 7568 bin [6.1,6.2) has 7364 bin [6.2,6.3) has 7237 bin [6.3,6.4) has 7033 bin [6.4,6.5) has 6613 bin [6.5,6.6) has 6662 bin [6.6,6.7) has 6797 bin [6.7,6.8) has 6504 bin [6.8,6.9) has 6482 bin [6.9,7.0) has 6351 bin [7.0,7.1) has 6167 bin [7.1,7.2) has 6210 bin [7.2,7.3) has 6115 bin [7.3,7.4) has 6213 bin [7.4,7.5) has 6112 bin [7.5,7.6) has 5895 bin [7.6,7.7) has 5766 bin [7.7,7.8) has 5925 bin [7.8,7.9) has 5999 bin [7.9,8.0) has 5800 bin [8.0,8.1) has 5633 bin [8.1,8.2) has 5336 bin [8.2,8.3) has 5304 bin [8.3,8.4) has 4875 bin [8.4,8.5) has 4949 bin [8.5,8.6) has 4897 bin [8.6,8.7) has 4768 bin [8.7,8.8) has 4751 bin [8.8,8.9) has 4672 bin [8.9,9.0) has 4786 bin [9.0,9.1) has 4659 bin [9.1,9.2) has 4687 bin [9.2,9.3) has 4562 bin [9.3,9.4) has 4427 bin [9.4,9.5) has 4667 bin [9.5,9.6) has 4474 bin [9.6,9.7) has 4380 bin [9.7,9.8) has 4170 bin [9.8,9.9) has 4266 bin [9.9,10.0) has 4270 bin [10.0,10.1) has 4343 bin [10.1,10.2) has 4349 bin [10.2,10.3) has 4187 bin [10.3,10.4) has 4323 bin [10.4,10.5) has 4197 bin [10.5,10.6) has 4227 bin [10.6,10.7) has 4174 bin [10.7,10.8) has 4137 bin [10.8,10.9) has 4170 bin [10.9,11.0) has 4103 bin [11.0,11.1) has 4166 bin [11.1,11.2) has 3927 bin [11.2,11.3) has 3943 bin [11.3,11.4) has 3829 bin [11.4,11.5) has 3614 bin [11.5,11.6) has 3643 bin [11.6,11.7) has 3562 bin [11.7,11.8) has 3634 bin [11.8,11.9) has 3477 bin [11.9,12.0) has 3394 bin [12.0,12.1) has 3441 bin [12.1,12.2) has 3376 bin [12.2,12.3) has 3297 bin [12.3,12.4) has 3203 bin [12.4,12.5) has 3172 bin [12.5,12.6) has 3178 bin [12.6,12.7) has 3128 bin [12.7,12.8) has 3044 bin [12.8,12.9) has 2950 bin [12.9,13.0) has 2873 bin [13.0,13.1) has 2814 bin [13.1,13.2) has 2770 bin [13.2,13.3) has 2611 bin [13.3,13.4) has 2538 bin [13.4,13.5) has 2555 bin [13.5,13.6) has 2558 bin [13.6,13.7) has 2426 bin [13.7,13.8) has 2384 bin [13.8,13.9) has 2324 bin [13.9,14.0) has 2216 bin [14.0,14.1) has 2170 bin [14.1,14.2) has 2139 bin [14.2,14.3) has 2030 bin [14.3,14.4) has 1971 bin [14.4,14.5) has 1885 bin [14.5,14.6) has 1772 bin [14.6,14.7) has 1795 bin [14.7,14.8) has 1702 bin [14.8,14.9) has 1704 bin [14.9,15.0) has 1613 bin [15.0,15.1) has 1532 bin [15.1,15.2) has 1429 bin [15.2,15.3) has 1457 bin [15.3,15.4) has 1370 bin [15.4,15.5) has 1276 bin [15.5,15.6) has 1283 bin [15.6,15.7) has 1173 bin [15.7,15.8) has 1115 bin [15.8,15.9) has 1043 bin [15.9,16.0) has 967 bin [16.0,16.1) has 911 bin [16.1,16.2) has 799 bin [16.2,16.3) has 782 bin [16.3,16.4) has 715 bin [16.4,16.5) has 629 bin [16.5,16.6) has 542 bin [16.6,16.7) has 476 bin [16.7,16.8) has 461 bin [16.8,16.9) has 402 bin [16.9,17.0) has 374 bin [17.0,17.1) has 323 bin [17.1,17.2) has 329 bin [17.2,17.3) has 329 bin [17.3,17.4) has 275 bin [17.4,17.5) has 243 bin [17.5,17.6) has 245 bin [17.6,17.7) has 195 bin [17.7,17.8) has 193 bin [17.8,17.9) has 182 bin [17.9,18.0) has 171 bin [18.0,18.1) has 174 bin [18.1,18.2) has 125 bin [18.2,18.3) has 132 bin [18.3,18.4) has 130 bin [18.4,18.5) has 131 bin [18.5,18.6) has 98 bin [18.6,18.7) has 109 bin [18.7,18.8) has 88 bin [18.8,18.9) has 73 bin [18.9,19.0) has 51 bin [19.0,19.1) has 67 bin [19.1,19.2) has 52 bin [19.2,19.3) has 38 bin [19.3,19.4) has 25 bin [19.4,19.5) has 36 bin [19.5,19.6) has 21 bin [19.6,19.7) has 14 bin [19.7,19.8) has 11 bin [19.8,19.9) has 10 bin [19.9,20.0) has 9 bin [20.0,20.1) has 8 bin [20.1,20.2) has 5 bin [20.2,20.3) has 2 bin [20.3,20.4) has 1 bin [20.4,20.5) has 5 bin [20.5,20.6) has 2 bin [20.6,20.7) has 1 average z coordinate -4.4 for 42385044 element(s) point source id histogram with bin size 1.000000 bin 100 has 24531351 bin 101 has 17853693 average point source id 100.421226246692115 for 42385044 element(s)