lasinfo (210611) report for 'AHN4T/38DN1_22.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: 180/2021 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: 43089783 number of points by return: 41979814 777339 266692 58905 7033 scale factor x y z: 0.001 0.001 0.001 offset x y z: 110980 431230 0 min x y z: 110980.000 431230.000 -2.703 max x y z: 112019.999 432519.999 25.474 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: 43089783 extended number of points by return: 41979814 777339 266692 58905 7033 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 -2703 25474 intensity 0 4933 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 -11 33 user_data 6 7 point_source_ID 57 62 gps_time 260023661.656430 269711351.093906 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 19 255 B 10 255 NIR 75 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 5500 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.94 34.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41979814 number of intermediate returns: 333761 number of last returns: 41969573 number of single returns: 41193365 covered area in square units/kilounits: 1308920/1.31 point density: all returns 32.92 last only 32.06 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43089783 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41979814 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 777339 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 266692 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 58905 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7033 instead zero. overview over extended number of returns of given pulse: 41193365 1027099 625236 208033 34771 1234 45 0 0 0 0 0 0 0 0 histogram of classification of points: 1543015 unclassified (1) 40536927 ground (2) 357460 building (6) 637109 water (9) 15272 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2744386 +---> 155888 of those are unclassified (1) +---> 2475966 of those are ground (2) +---> 63322 of those are building (6) +---> 47660 of those are water (9) +---> 1550 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.8,-2.7) has 1 bin [-2.7,-2.6) has 889 bin [-2.6,-2.5) has 75787 bin [-2.5,-2.4) has 10182 bin [-2.4,-2.3) has 95186 bin [-2.3,-2.2) has 817172 bin [-2.2,-2.1) has 687618 bin [-2.1,-2.0) has 1351613 bin [-2.0,-1.9) has 4287230 bin [-1.9,-1.8) has 13688301 bin [-1.8,-1.7) has 12435782 bin [-1.7,-1.6) has 3833464 bin [-1.6,-1.5) has 1463944 bin [-1.5,-1.4) has 628389 bin [-1.4,-1.3) has 375444 bin [-1.3,-1.2) has 377212 bin [-1.2,-1.1) has 261886 bin [-1.1,-1.0) has 158795 bin [-1.0,-0.9) has 118511 bin [-0.9,-0.8) has 107039 bin [-0.8,-0.7) has 97978 bin [-0.7,-0.6) has 95308 bin [-0.6,-0.5) has 86129 bin [-0.5,-0.4) has 76818 bin [-0.4,-0.3) has 62098 bin [-0.3,-0.2) has 54403 bin [-0.2,-0.1) has 44681 bin [-0.1,0.0) has 35534 bin [0.0,0.1) has 30163 bin [0.1,0.2) has 30873 bin [0.2,0.3) has 26124 bin [0.3,0.4) has 17616 bin [0.4,0.5) has 14902 bin [0.5,0.6) has 14053 bin [0.6,0.7) has 14813 bin [0.7,0.8) has 15064 bin [0.8,0.9) has 17079 bin [0.9,1.0) has 18161 bin [1.0,1.1) has 18585 bin [1.1,1.2) has 17635 bin [1.2,1.3) has 18439 bin [1.3,1.4) has 17031 bin [1.4,1.5) has 17014 bin [1.5,1.6) has 16951 bin [1.6,1.7) has 16110 bin [1.7,1.8) has 17311 bin [1.8,1.9) has 17214 bin [1.9,2.0) has 16035 bin [2.0,2.1) has 15692 bin [2.1,2.2) has 15160 bin [2.2,2.3) has 17512 bin [2.3,2.4) has 15218 bin [2.4,2.5) has 15763 bin [2.5,2.6) has 15546 bin [2.6,2.7) has 15084 bin [2.7,2.8) has 15006 bin [2.8,2.9) has 15339 bin [2.9,3.0) has 16124 bin [3.0,3.1) has 16504 bin [3.1,3.2) has 16414 bin [3.2,3.3) has 15776 bin [3.3,3.4) has 15897 bin [3.4,3.5) has 15834 bin [3.5,3.6) has 15185 bin [3.6,3.7) has 14949 bin [3.7,3.8) has 14636 bin [3.8,3.9) has 13871 bin [3.9,4.0) has 13739 bin [4.0,4.1) has 13978 bin [4.1,4.2) has 14207 bin [4.2,4.3) has 13965 bin [4.3,4.4) has 14112 bin [4.4,4.5) has 14116 bin [4.5,4.6) has 13439 bin [4.6,4.7) has 12761 bin [4.7,4.8) has 12792 bin [4.8,4.9) has 12734 bin [4.9,5.0) has 13398 bin [5.0,5.1) has 12382 bin [5.1,5.2) has 11909 bin [5.2,5.3) has 12739 bin [5.3,5.4) has 12033 bin [5.4,5.5) has 11076 bin [5.5,5.6) has 10782 bin [5.6,5.7) has 10652 bin [5.7,5.8) has 10685 bin [5.8,5.9) has 10587 bin [5.9,6.0) has 10507 bin [6.0,6.1) has 10332 bin [6.1,6.2) has 10362 bin [6.2,6.3) has 10463 bin [6.3,6.4) has 10381 bin [6.4,6.5) has 10398 bin [6.5,6.6) has 10251 bin [6.6,6.7) has 10490 bin [6.7,6.8) has 10616 bin [6.8,6.9) has 10026 bin [6.9,7.0) has 9414 bin [7.0,7.1) has 9634 bin [7.1,7.2) has 9574 bin [7.2,7.3) has 9540 bin [7.3,7.4) has 9232 bin [7.4,7.5) has 9049 bin [7.5,7.6) has 8956 bin [7.6,7.7) has 9583 bin [7.7,7.8) has 9075 bin [7.8,7.9) has 8842 bin [7.9,8.0) has 8715 bin [8.0,8.1) has 8706 bin [8.1,8.2) has 8407 bin [8.2,8.3) has 7960 bin [8.3,8.4) has 8198 bin [8.4,8.5) has 8034 bin [8.5,8.6) has 8138 bin [8.6,8.7) has 8061 bin [8.7,8.8) has 8062 bin [8.8,8.9) has 7988 bin [8.9,9.0) has 8292 bin [9.0,9.1) has 8030 bin [9.1,9.2) has 7897 bin [9.2,9.3) has 7410 bin [9.3,9.4) has 7362 bin [9.4,9.5) has 7131 bin [9.5,9.6) has 7311 bin [9.6,9.7) has 7241 bin [9.7,9.8) has 6669 bin [9.8,9.9) has 6452 bin [9.9,10.0) has 6425 bin [10.0,10.1) has 6517 bin [10.1,10.2) has 6519 bin [10.2,10.3) has 6373 bin [10.3,10.4) has 6156 bin [10.4,10.5) has 6617 bin [10.5,10.6) has 6409 bin [10.6,10.7) has 6273 bin [10.7,10.8) has 6326 bin [10.8,10.9) has 6195 bin [10.9,11.0) has 6127 bin [11.0,11.1) has 6239 bin [11.1,11.2) has 6173 bin [11.2,11.3) has 6093 bin [11.3,11.4) has 6007 bin [11.4,11.5) has 6135 bin [11.5,11.6) has 6193 bin [11.6,11.7) has 6025 bin [11.7,11.8) has 6182 bin [11.8,11.9) has 6005 bin [11.9,12.0) has 6010 bin [12.0,12.1) has 6049 bin [12.1,12.2) has 6009 bin [12.2,12.3) has 5925 bin [12.3,12.4) has 5974 bin [12.4,12.5) has 5885 bin [12.5,12.6) has 5995 bin [12.6,12.7) has 5779 bin [12.7,12.8) has 5676 bin [12.8,12.9) has 5499 bin [12.9,13.0) has 5415 bin [13.0,13.1) has 5366 bin [13.1,13.2) has 5571 bin [13.2,13.3) has 5699 bin [13.3,13.4) has 5467 bin [13.4,13.5) has 5381 bin [13.5,13.6) has 5360 bin [13.6,13.7) has 5383 bin [13.7,13.8) has 5367 bin [13.8,13.9) has 5388 bin [13.9,14.0) has 5336 bin [14.0,14.1) has 5290 bin [14.1,14.2) has 5219 bin [14.2,14.3) has 5295 bin [14.3,14.4) has 5341 bin [14.4,14.5) has 5092 bin [14.5,14.6) has 5212 bin [14.6,14.7) has 4982 bin [14.7,14.8) has 4985 bin [14.8,14.9) has 4921 bin [14.9,15.0) has 5082 bin [15.0,15.1) has 4870 bin [15.1,15.2) has 4923 bin [15.2,15.3) has 4855 bin [15.3,15.4) has 4935 bin [15.4,15.5) has 4808 bin [15.5,15.6) has 4807 bin [15.6,15.7) has 4542 bin [15.7,15.8) has 4636 bin [15.8,15.9) has 4552 bin [15.9,16.0) has 4485 bin [16.0,16.1) has 4454 bin [16.1,16.2) has 4442 bin [16.2,16.3) has 4491 bin [16.3,16.4) has 4467 bin [16.4,16.5) has 4385 bin [16.5,16.6) has 4289 bin [16.6,16.7) has 4277 bin [16.7,16.8) has 4287 bin [16.8,16.9) has 4166 bin [16.9,17.0) has 4193 bin [17.0,17.1) has 3948 bin [17.1,17.2) has 4106 bin [17.2,17.3) has 3990 bin [17.3,17.4) has 3955 bin [17.4,17.5) has 3776 bin [17.5,17.6) has 3712 bin [17.6,17.7) has 3597 bin [17.7,17.8) has 3598 bin [17.8,17.9) has 3589 bin [17.9,18.0) has 3490 bin [18.0,18.1) has 3357 bin [18.1,18.2) has 3272 bin [18.2,18.3) has 3241 bin [18.3,18.4) has 3193 bin [18.4,18.5) has 3123 bin [18.5,18.6) has 3002 bin [18.6,18.7) has 2928 bin [18.7,18.8) has 2838 bin [18.8,18.9) has 2645 bin [18.9,19.0) has 2551 bin [19.0,19.1) has 2500 bin [19.1,19.2) has 2340 bin [19.2,19.3) has 2201 bin [19.3,19.4) has 2113 bin [19.4,19.5) has 2070 bin [19.5,19.6) has 1924 bin [19.6,19.7) has 1760 bin [19.7,19.8) has 1722 bin [19.8,19.9) has 1629 bin [19.9,20.0) has 1487 bin [20.0,20.1) has 1425 bin [20.1,20.2) has 1273 bin [20.2,20.3) has 1166 bin [20.3,20.4) has 1078 bin [20.4,20.5) has 986 bin [20.5,20.6) has 986 bin [20.6,20.7) has 884 bin [20.7,20.8) has 849 bin [20.8,20.9) has 756 bin [20.9,21.0) has 680 bin [21.0,21.1) has 669 bin [21.1,21.2) has 613 bin [21.2,21.3) has 572 bin [21.3,21.4) has 502 bin [21.4,21.5) has 502 bin [21.5,21.6) has 492 bin [21.6,21.7) has 408 bin [21.7,21.8) has 395 bin [21.8,21.9) has 396 bin [21.9,22.0) has 340 bin [22.0,22.1) has 325 bin [22.1,22.2) has 297 bin [22.2,22.3) has 241 bin [22.3,22.4) has 232 bin [22.4,22.5) has 161 bin [22.5,22.6) has 149 bin [22.6,22.7) has 143 bin [22.7,22.8) has 129 bin [22.8,22.9) has 98 bin [22.9,23.0) has 82 bin [23.0,23.1) has 77 bin [23.1,23.2) has 89 bin [23.2,23.3) has 67 bin [23.3,23.4) has 67 bin [23.4,23.5) has 44 bin [23.5,23.6) has 43 bin [23.6,23.7) has 27 bin [23.7,23.8) has 26 bin [23.8,23.9) has 22 bin [23.9,24.0) has 24 bin [24.0,24.1) has 12 bin [24.1,24.2) has 4 bin [24.2,24.3) has 6 bin [24.3,24.4) has 5 bin [24.4,24.5) has 5 bin [24.5,24.6) has 2 bin [24.6,24.7) has 2 bin [24.7,24.8) has 4 bin [24.8,24.9) has 3 bin [24.9,25.0) has 1 bin [25.0,25.1) has 1 bin [25.1,25.2) has 2 bin [25.2,25.3) has 4 bin [25.3,25.4) has 1 bin [25.4,25.5) has 1 average z coordinate -1.4 for 43089783 element(s) point source id histogram with bin size 1.000000 bin 57 has 367319 bin 61 has 22225443 bin 62 has 20497021 average point source id 61.441583681217423 for 43089783 element(s)