lasinfo (210611) report for 'AHN4T/17CN1_15.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: 20337940 number of points by return: 19952127 325938 55594 4094 179 scale factor x y z: 0.001 0.001 0.001 offset x y z: 223980 533730 0 min x y z: 223980.000 533730.000 8.469 max x y z: 225019.999 535019.999 27.902 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: 20337940 extended number of points by return: 19952127 325938 55594 4094 179 8 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 8469 27902 intensity 56 4860 return_number 1 6 number_of_returns 1 6 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 62 64 gps_time 330513682.777917 330517248.068301 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 36 255 B 40 255 NIR 0 246 extended_return_number 1 6 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.15 32.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19952127 number of intermediate returns: 59379 number of last returns: 19953950 number of single returns: 19627516 covered area in square units/kilounits: 1208540/1.21 point density: all returns 16.83 last only 16.51 (per square units) spacing: all returns 0.24 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20337940 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19952127 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 325938 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 55594 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 4094 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 179 instead zero. overview over extended number of returns of given pulse: 19627516 540426 153614 15490 846 48 0 0 0 0 0 0 0 0 0 histogram of classification of points: 808198 unclassified (1) 18853113 ground (2) 676629 water (9) +-> flagged as extended overlap: 1739815 +---> 178291 of those are unclassified (1) +---> 1555402 of those are ground (2) +---> 6122 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.4,8.5) has 4 bin [8.5,8.6) has 350 bin [8.6,8.7) has 770 bin [8.7,8.8) has 2949 bin [8.8,8.9) has 13542 bin [8.9,9.0) has 33581 bin [9.0,9.1) has 82456 bin [9.1,9.2) has 167860 bin [9.2,9.3) has 194186 bin [9.3,9.4) has 229771 bin [9.4,9.5) has 168718 bin [9.5,9.6) has 117519 bin [9.6,9.7) has 90721 bin [9.7,9.8) has 156969 bin [9.8,9.9) has 192957 bin [9.9,10.0) has 160782 bin [10.0,10.1) has 231951 bin [10.1,10.2) has 1486840 bin [10.2,10.3) has 1929143 bin [10.3,10.4) has 1610879 bin [10.4,10.5) has 1402265 bin [10.5,10.6) has 1537803 bin [10.6,10.7) has 2907031 bin [10.7,10.8) has 2078621 bin [10.8,10.9) has 1513399 bin [10.9,11.0) has 1267253 bin [11.0,11.1) has 900445 bin [11.1,11.2) has 495780 bin [11.2,11.3) has 298130 bin [11.3,11.4) has 206965 bin [11.4,11.5) has 147361 bin [11.5,11.6) has 84892 bin [11.6,11.7) has 47497 bin [11.7,11.8) has 23387 bin [11.8,11.9) has 10704 bin [11.9,12.0) has 6822 bin [12.0,12.1) has 6066 bin [12.1,12.2) has 6204 bin [12.2,12.3) has 6389 bin [12.3,12.4) has 6593 bin [12.4,12.5) has 6644 bin [12.5,12.6) has 6749 bin [12.6,12.7) has 7034 bin [12.7,12.8) has 7052 bin [12.8,12.9) has 7108 bin [12.9,13.0) has 7184 bin [13.0,13.1) has 7348 bin [13.1,13.2) has 7178 bin [13.2,13.3) has 7153 bin [13.3,13.4) has 6881 bin [13.4,13.5) has 6975 bin [13.5,13.6) has 7101 bin [13.6,13.7) has 7241 bin [13.7,13.8) has 7216 bin [13.8,13.9) has 7170 bin [13.9,14.0) has 6979 bin [14.0,14.1) has 6836 bin [14.1,14.2) has 6792 bin [14.2,14.3) has 6824 bin [14.3,14.4) has 6643 bin [14.4,14.5) has 6598 bin [14.5,14.6) has 6574 bin [14.6,14.7) has 6376 bin [14.7,14.8) has 6400 bin [14.8,14.9) has 6355 bin [14.9,15.0) has 6497 bin [15.0,15.1) has 6432 bin [15.1,15.2) has 6255 bin [15.2,15.3) has 6184 bin [15.3,15.4) has 6202 bin [15.4,15.5) has 6245 bin [15.5,15.6) has 6041 bin [15.6,15.7) has 6000 bin [15.7,15.8) has 6029 bin [15.8,15.9) has 6072 bin [15.9,16.0) has 6055 bin [16.0,16.1) has 6049 bin [16.1,16.2) has 6085 bin [16.2,16.3) has 5940 bin [16.3,16.4) has 5766 bin [16.4,16.5) has 5417 bin [16.5,16.6) has 5614 bin [16.6,16.7) has 5641 bin [16.7,16.8) has 5722 bin [16.8,16.9) has 5721 bin [16.9,17.0) has 5726 bin [17.0,17.1) has 5528 bin [17.1,17.2) has 5326 bin [17.2,17.3) has 5461 bin [17.3,17.4) has 5269 bin [17.4,17.5) has 5016 bin [17.5,17.6) has 5102 bin [17.6,17.7) has 5095 bin [17.7,17.8) has 4874 bin [17.8,17.9) has 4776 bin [17.9,18.0) has 4658 bin [18.0,18.1) has 4371 bin [18.1,18.2) has 4310 bin [18.2,18.3) has 4274 bin [18.3,18.4) has 4130 bin [18.4,18.5) has 3936 bin [18.5,18.6) has 3820 bin [18.6,18.7) has 3771 bin [18.7,18.8) has 3859 bin [18.8,18.9) has 3847 bin [18.9,19.0) has 3595 bin [19.0,19.1) has 3467 bin [19.1,19.2) has 3515 bin [19.2,19.3) has 3410 bin [19.3,19.4) has 3418 bin [19.4,19.5) has 3393 bin [19.5,19.6) has 3305 bin [19.6,19.7) has 3115 bin [19.7,19.8) has 3058 bin [19.8,19.9) has 3116 bin [19.9,20.0) has 3104 bin [20.0,20.1) has 2964 bin [20.1,20.2) has 2803 bin [20.2,20.3) has 2756 bin [20.3,20.4) has 2742 bin [20.4,20.5) has 2764 bin [20.5,20.6) has 2780 bin [20.6,20.7) has 2684 bin [20.7,20.8) has 2576 bin [20.8,20.9) has 2673 bin [20.9,21.0) has 2574 bin [21.0,21.1) has 2457 bin [21.1,21.2) has 2382 bin [21.2,21.3) has 2346 bin [21.3,21.4) has 2252 bin [21.4,21.5) has 2276 bin [21.5,21.6) has 2247 bin [21.6,21.7) has 2182 bin [21.7,21.8) has 2316 bin [21.8,21.9) has 2349 bin [21.9,22.0) has 2135 bin [22.0,22.1) has 2125 bin [22.1,22.2) has 2041 bin [22.2,22.3) has 2169 bin [22.3,22.4) has 2119 bin [22.4,22.5) has 2086 bin [22.5,22.6) has 2003 bin [22.6,22.7) has 1888 bin [22.7,22.8) has 1799 bin [22.8,22.9) has 1739 bin [22.9,23.0) has 1606 bin [23.0,23.1) has 1424 bin [23.1,23.2) has 1461 bin [23.2,23.3) has 1365 bin [23.3,23.4) has 1303 bin [23.4,23.5) has 1261 bin [23.5,23.6) has 1164 bin [23.6,23.7) has 1169 bin [23.7,23.8) has 1112 bin [23.8,23.9) has 1046 bin [23.9,24.0) has 925 bin [24.0,24.1) has 866 bin [24.1,24.2) has 777 bin [24.2,24.3) has 718 bin [24.3,24.4) has 626 bin [24.4,24.5) has 537 bin [24.5,24.6) has 475 bin [24.6,24.7) has 443 bin [24.7,24.8) has 391 bin [24.8,24.9) has 357 bin [24.9,25.0) has 329 bin [25.0,25.1) has 334 bin [25.1,25.2) has 310 bin [25.2,25.3) has 304 bin [25.3,25.4) has 224 bin [25.4,25.5) has 213 bin [25.5,25.6) has 196 bin [25.6,25.7) has 164 bin [25.7,25.8) has 124 bin [25.8,25.9) has 114 bin [25.9,26.0) has 107 bin [26.0,26.1) has 113 bin [26.1,26.2) has 111 bin [26.2,26.3) has 92 bin [26.3,26.4) has 68 bin [26.4,26.5) has 69 bin [26.5,26.6) has 73 bin [26.6,26.7) has 40 bin [26.7,26.8) has 34 bin [26.8,26.9) has 28 bin [26.9,27.0) has 22 bin [27.0,27.1) has 10 bin [27.1,27.2) has 12 bin [27.2,27.3) has 6 bin [27.3,27.4) has 4 bin [27.4,27.5) has 1 bin [27.5,27.6) has 3 bin [27.6,27.7) has 2 bin [27.7,27.8) has 1 bin [27.9,28.0) has 1 average z coordinate 10.7 for 20337940 element(s) point source id histogram with bin size 1.000000 bin 62 has 439992 bin 63 has 15643772 bin 64 has 4254176 average point source id 63.187540331026646 for 20337940 element(s)