lasinfo (210611) report for 'AHN4T/31FZ1_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: 35773687 number of points by return: 31091376 3358615 1100943 200791 21962 scale factor x y z: 0.001 0.001 0.001 offset x y z: 131980 463730 0 min x y z: 131980.000 463730.000 -4.122 max x y z: 133019.999 465019.999 24.271 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: 35773687 extended number of points by return: 31091376 3358615 1100943 200791 21962 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 -4122 24271 intensity 56 3483 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -9 32 user_data 6 7 point_source_ID 94 156 gps_time 270032022.977104 270217299.388182 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 32 255 B 12 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -1500 5333 extended_scanner_channel 0 0 attribute0 0.56 34.83 ('Amplitude') attribute1 -15.39 20.75 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31091376 number of intermediate returns: 1325474 number of last returns: 31075398 number of single returns: 27718561 covered area in square units/kilounits: 1239612/1.24 point density: all returns 28.86 last only 25.07 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35773687 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31091376 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3358615 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1100943 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 200791 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21962 instead zero. overview over extended number of returns of given pulse: 27718561 4522393 2705116 717360 109619 638 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5564404 unclassified (1) 24883739 ground (2) 244198 building (6) 5068465 water (9) 12881 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2296388 +---> 240269 of those are unclassified (1) +---> 1440068 of those are ground (2) +---> 2144 of those are building (6) +---> 613907 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.2,-4.1) has 16 bin [-4.1,-4.0) has 2404 bin [-4.0,-3.9) has 126072 bin [-3.9,-3.8) has 401981 bin [-3.8,-3.7) has 399401 bin [-3.7,-3.6) has 524962 bin [-3.6,-3.5) has 803404 bin [-3.5,-3.4) has 1567388 bin [-3.4,-3.3) has 3264259 bin [-3.3,-3.2) has 4914872 bin [-3.2,-3.1) has 4793337 bin [-3.1,-3.0) has 2757202 bin [-3.0,-2.9) has 1260352 bin [-2.9,-2.8) has 624602 bin [-2.8,-2.7) has 335784 bin [-2.7,-2.6) has 161573 bin [-2.6,-2.5) has 113800 bin [-2.5,-2.4) has 118037 bin [-2.4,-2.3) has 121353 bin [-2.3,-2.2) has 113595 bin [-2.2,-2.1) has 116559 bin [-2.1,-2.0) has 103083 bin [-2.0,-1.9) has 98648 bin [-1.9,-1.8) has 98523 bin [-1.8,-1.7) has 96107 bin [-1.7,-1.6) has 96661 bin [-1.6,-1.5) has 104447 bin [-1.5,-1.4) has 110207 bin [-1.4,-1.3) has 100875 bin [-1.3,-1.2) has 227691 bin [-1.2,-1.1) has 3514110 bin [-1.1,-1.0) has 1464655 bin [-1.0,-0.9) has 174272 bin [-0.9,-0.8) has 235350 bin [-0.8,-0.7) has 322134 bin [-0.7,-0.6) has 413724 bin [-0.6,-0.5) has 446937 bin [-0.5,-0.4) has 397348 bin [-0.4,-0.3) has 320015 bin [-0.3,-0.2) has 332497 bin [-0.2,-0.1) has 161315 bin [-0.1,0.0) has 76989 bin [0.0,0.1) has 67910 bin [0.1,0.2) has 69309 bin [0.2,0.3) has 61203 bin [0.3,0.4) has 60829 bin [0.4,0.5) has 61301 bin [0.5,0.6) has 62550 bin [0.6,0.7) has 57462 bin [0.7,0.8) has 54147 bin [0.8,0.9) has 51586 bin [0.9,1.0) has 50563 bin [1.0,1.1) has 49508 bin [1.1,1.2) has 48318 bin [1.2,1.3) has 47776 bin [1.3,1.4) has 46701 bin [1.4,1.5) has 46771 bin [1.5,1.6) has 45499 bin [1.6,1.7) has 45127 bin [1.7,1.8) has 44361 bin [1.8,1.9) has 43941 bin [1.9,2.0) has 43261 bin [2.0,2.1) has 41812 bin [2.1,2.2) has 42407 bin [2.2,2.3) has 41643 bin [2.3,2.4) has 40464 bin [2.4,2.5) has 42194 bin [2.5,2.6) has 40864 bin [2.6,2.7) has 39948 bin [2.7,2.8) has 41743 bin [2.8,2.9) has 43509 bin [2.9,3.0) has 44595 bin [3.0,3.1) has 39622 bin [3.1,3.2) has 37706 bin [3.2,3.3) has 36305 bin [3.3,3.4) has 35551 bin [3.4,3.5) has 34788 bin [3.5,3.6) has 35020 bin [3.6,3.7) has 33794 bin [3.7,3.8) has 33743 bin [3.8,3.9) has 33322 bin [3.9,4.0) has 32724 bin [4.0,4.1) has 32207 bin [4.1,4.2) has 31905 bin [4.2,4.3) has 31674 bin [4.3,4.4) has 31310 bin [4.4,4.5) has 31403 bin [4.5,4.6) has 31610 bin [4.6,4.7) has 31742 bin [4.7,4.8) has 31767 bin [4.8,4.9) has 31578 bin [4.9,5.0) has 31096 bin [5.0,5.1) has 31301 bin [5.1,5.2) has 30893 bin [5.2,5.3) has 30372 bin [5.3,5.4) has 30396 bin [5.4,5.5) has 30298 bin [5.5,5.6) has 30518 bin [5.6,5.7) has 30515 bin [5.7,5.8) has 30521 bin [5.8,5.9) has 30832 bin [5.9,6.0) has 30351 bin [6.0,6.1) has 29943 bin [6.1,6.2) has 29496 bin [6.2,6.3) has 29337 bin [6.3,6.4) has 29620 bin [6.4,6.5) has 29817 bin [6.5,6.6) has 29380 bin [6.6,6.7) has 29298 bin [6.7,6.8) has 29608 bin [6.8,6.9) has 29632 bin [6.9,7.0) has 29269 bin [7.0,7.1) has 29098 bin [7.1,7.2) has 29041 bin [7.2,7.3) has 28559 bin [7.3,7.4) has 28870 bin [7.4,7.5) has 28997 bin [7.5,7.6) has 29025 bin [7.6,7.7) has 28898 bin [7.7,7.8) has 29178 bin [7.8,7.9) has 29531 bin [7.9,8.0) has 29046 bin [8.0,8.1) has 28091 bin [8.1,8.2) has 27855 bin [8.2,8.3) has 27891 bin [8.3,8.4) has 27825 bin [8.4,8.5) has 27422 bin [8.5,8.6) has 27162 bin [8.6,8.7) has 26945 bin [8.7,8.8) has 27300 bin [8.8,8.9) has 26896 bin [8.9,9.0) has 26923 bin [9.0,9.1) has 26249 bin [9.1,9.2) has 26513 bin [9.2,9.3) has 25568 bin [9.3,9.4) has 25554 bin [9.4,9.5) has 25049 bin [9.5,9.6) has 24858 bin [9.6,9.7) has 24504 bin [9.7,9.8) has 24412 bin [9.8,9.9) has 24341 bin [9.9,10.0) has 24313 bin [10.0,10.1) has 23774 bin [10.1,10.2) has 23793 bin [10.2,10.3) has 23746 bin [10.3,10.4) has 23535 bin [10.4,10.5) has 22819 bin [10.5,10.6) has 22600 bin [10.6,10.7) has 22610 bin [10.7,10.8) has 22454 bin [10.8,10.9) has 21662 bin [10.9,11.0) has 21192 bin [11.0,11.1) has 21005 bin [11.1,11.2) has 20637 bin [11.2,11.3) has 19867 bin [11.3,11.4) has 19606 bin [11.4,11.5) has 19388 bin [11.5,11.6) has 19012 bin [11.6,11.7) has 18508 bin [11.7,11.8) has 18179 bin [11.8,11.9) has 17541 bin [11.9,12.0) has 17015 bin [12.0,12.1) has 16429 bin [12.1,12.2) has 16232 bin [12.2,12.3) has 15854 bin [12.3,12.4) has 15164 bin [12.4,12.5) has 14636 bin [12.5,12.6) has 13998 bin [12.6,12.7) has 13605 bin [12.7,12.8) has 12827 bin [12.8,12.9) has 12467 bin [12.9,13.0) has 12008 bin [13.0,13.1) has 11581 bin [13.1,13.2) has 11504 bin 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bin [17.2,17.3) has 1172 bin [17.3,17.4) has 1087 bin [17.4,17.5) has 946 bin [17.5,17.6) has 970 bin [17.6,17.7) has 796 bin [17.7,17.8) has 749 bin [17.8,17.9) has 686 bin [17.9,18.0) has 695 bin [18.0,18.1) has 675 bin [18.1,18.2) has 576 bin [18.2,18.3) has 597 bin [18.3,18.4) has 541 bin [18.4,18.5) has 489 bin [18.5,18.6) has 442 bin [18.6,18.7) has 398 bin [18.7,18.8) has 365 bin [18.8,18.9) has 330 bin [18.9,19.0) has 346 bin [19.0,19.1) has 317 bin [19.1,19.2) has 283 bin [19.2,19.3) has 282 bin [19.3,19.4) has 252 bin [19.4,19.5) has 226 bin [19.5,19.6) has 225 bin [19.6,19.7) has 168 bin [19.7,19.8) has 156 bin [19.8,19.9) has 156 bin [19.9,20.0) has 156 bin [20.0,20.1) has 151 bin [20.1,20.2) has 169 bin [20.2,20.3) has 137 bin [20.3,20.4) has 132 bin [20.4,20.5) has 150 bin [20.5,20.6) has 134 bin [20.6,20.7) has 108 bin [20.7,20.8) has 106 bin [20.8,20.9) has 138 bin [20.9,21.0) has 120 bin [21.0,21.1) has 110 bin [21.1,21.2) has 81 bin [21.2,21.3) has 85 bin [21.3,21.4) has 78 bin [21.4,21.5) has 66 bin [21.5,21.6) has 74 bin [21.6,21.7) has 80 bin [21.7,21.8) has 59 bin [21.8,21.9) has 57 bin [21.9,22.0) has 63 bin [22.0,22.1) has 49 bin [22.1,22.2) has 41 bin [22.2,22.3) has 45 bin [22.3,22.4) has 26 bin [22.4,22.5) has 33 bin [22.5,22.6) has 38 bin [22.6,22.7) has 34 bin [22.7,22.8) has 35 bin [22.8,22.9) has 18 bin [22.9,23.0) has 34 bin [23.0,23.1) has 17 bin [23.1,23.2) has 24 bin [23.2,23.3) has 19 bin [23.3,23.4) has 23 bin [23.4,23.5) has 15 bin [23.5,23.6) has 15 bin [23.6,23.7) has 7 bin [23.7,23.8) has 11 bin [23.8,23.9) has 4 bin [23.9,24.0) has 3 bin [24.0,24.1) has 1 bin [24.1,24.2) has 1 bin [24.2,24.3) has 3 average z coordinate -1.6 for 35773687 element(s) point source id histogram with bin size 1.000000 bin 94 has 23299843 bin 156 has 12473844 average point source id 115.618636289851807 for 35773687 element(s)