lasinfo (210611) report for 'AHN4T/31GZ1_10.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: 50917994 number of points by return: 49679468 940269 255028 39448 3781 scale factor x y z: 0.001 0.001 0.001 offset x y z: 123980 453730 0 min x y z: 123980.000 453730.000 -2.742 max x y z: 125019.999 455019.999 21.289 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: 50917994 extended number of points by return: 49679468 940269 255028 39448 3781 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 -2742 21289 intensity 56 3981 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 -31 24 user_data 6 8 point_source_ID 82 86 gps_time 269730526.480535 270024213.102931 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 31 255 B 21 255 NIR 53 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5167 4000 extended_scanner_channel 0 0 attribute0 0.56 39.81 ('Amplitude') attribute1 -15.42 23.95 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49679468 number of intermediate returns: 298735 number of last returns: 49673769 number of single returns: 48733978 covered area in square units/kilounits: 1324656/1.32 point density: all returns 38.44 last only 37.50 (per square units) spacing: all returns 0.16 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50917994 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49679468 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 940269 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 255028 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 39448 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3781 instead zero. overview over extended number of returns of given pulse: 48733978 1373619 648345 143079 18840 133 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1759355 unclassified (1) 48787024 ground (2) 135179 building (6) 226303 water (9) 10133 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3613260 +---> 239066 of those are unclassified (1) +---> 3345613 of those are ground (2) +---> 8785 of those are building (6) +---> 19502 of those are water (9) +---> 294 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.8,-2.7) has 2 bin [-2.7,-2.6) has 675 bin [-2.6,-2.5) has 3009 bin [-2.5,-2.4) has 1166 bin [-2.4,-2.3) has 831 bin [-2.3,-2.2) has 795 bin [-2.2,-2.1) has 2475 bin [-2.1,-2.0) has 114010 bin [-2.0,-1.9) has 389405 bin [-1.9,-1.8) has 429274 bin [-1.8,-1.7) has 694296 bin [-1.7,-1.6) has 2035775 bin [-1.6,-1.5) has 6930151 bin [-1.5,-1.4) has 15050246 bin [-1.4,-1.3) has 12542769 bin [-1.3,-1.2) has 4859915 bin [-1.2,-1.1) has 1271094 bin [-1.1,-1.0) has 502647 bin [-1.0,-0.9) has 341288 bin [-0.9,-0.8) has 249236 bin [-0.8,-0.7) has 206304 bin [-0.7,-0.6) has 214654 bin [-0.6,-0.5) has 241829 bin [-0.5,-0.4) has 174959 bin [-0.4,-0.3) has 108599 bin [-0.3,-0.2) has 98521 bin [-0.2,-0.1) has 97600 bin [-0.1,0.0) has 114414 bin [0.0,0.1) has 153372 bin [0.1,0.2) has 218301 bin [0.2,0.3) has 248650 bin [0.3,0.4) has 316192 bin [0.4,0.5) has 315970 bin [0.5,0.6) has 285142 bin [0.6,0.7) has 331838 bin [0.7,0.8) has 252920 bin [0.8,0.9) has 238733 bin [0.9,1.0) has 120730 bin [1.0,1.1) has 98530 bin [1.1,1.2) has 89876 bin [1.2,1.3) has 51849 bin [1.3,1.4) has 35603 bin [1.4,1.5) has 35156 bin [1.5,1.6) has 40853 bin [1.6,1.7) has 47936 bin [1.7,1.8) has 37990 bin [1.8,1.9) has 23825 bin [1.9,2.0) has 19054 bin [2.0,2.1) has 17565 bin [2.1,2.2) has 17117 bin [2.2,2.3) has 17170 bin [2.3,2.4) has 17489 bin [2.4,2.5) has 19340 bin [2.5,2.6) has 17847 bin [2.6,2.7) has 17397 bin [2.7,2.8) has 17289 bin [2.8,2.9) has 17944 bin [2.9,3.0) has 17933 bin [3.0,3.1) has 17821 bin [3.1,3.2) has 17930 bin [3.2,3.3) has 17110 bin [3.3,3.4) has 17421 bin [3.4,3.5) has 17124 bin [3.5,3.6) has 17241 bin [3.6,3.7) has 16976 bin [3.7,3.8) has 16986 bin [3.8,3.9) has 16737 bin [3.9,4.0) has 16622 bin [4.0,4.1) has 16662 bin [4.1,4.2) has 16534 bin [4.2,4.3) has 16472 bin [4.3,4.4) has 17403 bin [4.4,4.5) has 17380 bin [4.5,4.6) has 15982 bin [4.6,4.7) has 16074 bin [4.7,4.8) has 14993 bin [4.8,4.9) has 14836 bin [4.9,5.0) has 14752 bin [5.0,5.1) has 14666 bin [5.1,5.2) has 14201 bin [5.2,5.3) has 13998 bin [5.3,5.4) has 14509 bin [5.4,5.5) has 14649 bin [5.5,5.6) has 14663 bin [5.6,5.7) has 14837 bin [5.7,5.8) has 14933 bin [5.8,5.9) has 14977 bin [5.9,6.0) has 14586 bin [6.0,6.1) has 14463 bin [6.1,6.2) has 14571 bin [6.2,6.3) has 14426 bin [6.3,6.4) has 14373 bin [6.4,6.5) has 13411 bin [6.5,6.6) has 13365 bin [6.6,6.7) has 13391 bin [6.7,6.8) has 13393 bin [6.8,6.9) has 13594 bin [6.9,7.0) has 15080 bin [7.0,7.1) has 13746 bin [7.1,7.2) has 13570 bin [7.2,7.3) has 13959 bin [7.3,7.4) has 13328 bin [7.4,7.5) has 12758 bin [7.5,7.6) has 13103 bin [7.6,7.7) has 13068 bin [7.7,7.8) has 12486 bin [7.8,7.9) has 12364 bin [7.9,8.0) has 12183 bin [8.0,8.1) has 12090 bin [8.1,8.2) has 11843 bin [8.2,8.3) has 11347 bin [8.3,8.4) has 11001 bin [8.4,8.5) has 11009 bin [8.5,8.6) has 10912 bin [8.6,8.7) has 10673 bin [8.7,8.8) has 10658 bin [8.8,8.9) has 10280 bin [8.9,9.0) has 10058 bin [9.0,9.1) has 9895 bin [9.1,9.2) has 9851 bin [9.2,9.3) has 9525 bin [9.3,9.4) has 9272 bin [9.4,9.5) has 9264 bin [9.5,9.6) has 9140 bin [9.6,9.7) has 8697 bin [9.7,9.8) has 8467 bin [9.8,9.9) has 7980 bin [9.9,10.0) has 7371 bin [10.0,10.1) has 7290 bin [10.1,10.2) has 7231 bin [10.2,10.3) has 6729 bin [10.3,10.4) has 6430 bin [10.4,10.5) has 6221 bin [10.5,10.6) has 5867 bin [10.6,10.7) has 5651 bin [10.7,10.8) has 5159 bin [10.8,10.9) has 4823 bin [10.9,11.0) has 4755 bin [11.0,11.1) has 4466 bin [11.1,11.2) has 4378 bin [11.2,11.3) has 3986 bin [11.3,11.4) has 3736 bin [11.4,11.5) has 3614 bin [11.5,11.6) has 3285 bin [11.6,11.7) has 3183 bin [11.7,11.8) has 2987 bin [11.8,11.9) has 2818 bin [11.9,12.0) has 2566 bin [12.0,12.1) has 2508 bin [12.1,12.2) has 2451 bin [12.2,12.3) has 2185 bin [12.3,12.4) has 2138 bin [12.4,12.5) has 2023 bin [12.5,12.6) has 1884 bin [12.6,12.7) has 1846 bin [12.7,12.8) has 1693 bin [12.8,12.9) has 1658 bin [12.9,13.0) has 1739 bin [13.0,13.1) has 1651 bin [13.1,13.2) has 1610 bin [13.2,13.3) has 1594 bin [13.3,13.4) has 1478 bin [13.4,13.5) has 1402 bin [13.5,13.6) has 1258 bin [13.6,13.7) has 1246 bin [13.7,13.8) has 1213 bin [13.8,13.9) has 1172 bin [13.9,14.0) has 1149 bin [14.0,14.1) has 1066 bin [14.1,14.2) has 1035 bin [14.2,14.3) has 963 bin [14.3,14.4) has 937 bin [14.4,14.5) has 840 bin [14.5,14.6) has 806 bin [14.6,14.7) has 790 bin [14.7,14.8) has 772 bin [14.8,14.9) has 726 bin [14.9,15.0) has 689 bin [15.0,15.1) has 696 bin [15.1,15.2) has 574 bin [15.2,15.3) has 594 bin [15.3,15.4) has 565 bin [15.4,15.5) has 556 bin [15.5,15.6) has 547 bin [15.6,15.7) has 530 bin [15.7,15.8) has 506 bin [15.8,15.9) has 475 bin [15.9,16.0) has 470 bin [16.0,16.1) has 467 bin [16.1,16.2) has 406 bin [16.2,16.3) has 408 bin [16.3,16.4) has 392 bin [16.4,16.5) has 398 bin [16.5,16.6) has 372 bin [16.6,16.7) has 330 bin [16.7,16.8) has 367 bin [16.8,16.9) has 324 bin [16.9,17.0) has 325 bin [17.0,17.1) has 333 bin [17.1,17.2) has 360 bin [17.2,17.3) has 300 bin [17.3,17.4) has 311 bin [17.4,17.5) has 290 bin [17.5,17.6) has 266 bin [17.6,17.7) has 204 bin [17.7,17.8) has 250 bin [17.8,17.9) has 221 bin [17.9,18.0) has 199 bin [18.0,18.1) has 173 bin [18.1,18.2) has 183 bin [18.2,18.3) has 172 bin [18.3,18.4) has 176 bin [18.4,18.5) has 143 bin [18.5,18.6) has 125 bin [18.6,18.7) has 139 bin [18.7,18.8) has 117 bin [18.8,18.9) has 113 bin [18.9,19.0) has 137 bin [19.0,19.1) has 121 bin [19.1,19.2) has 111 bin [19.2,19.3) has 100 bin [19.3,19.4) has 109 bin [19.4,19.5) has 96 bin [19.5,19.6) has 96 bin [19.6,19.7) has 102 bin [19.7,19.8) has 96 bin [19.8,19.9) has 73 bin [19.9,20.0) has 90 bin [20.0,20.1) has 113 bin [20.1,20.2) has 78 bin [20.2,20.3) has 92 bin [20.3,20.4) has 213 bin [20.4,20.5) has 224 bin [20.5,20.6) has 246 bin [20.6,20.7) has 149 bin [20.7,20.8) has 23 bin [20.8,20.9) has 14 bin [20.9,21.0) has 20 bin [21.0,21.1) has 13 bin [21.1,21.2) has 10 bin [21.2,21.3) has 4 average z coordinate -1.1 for 50917994 element(s) point source id histogram with bin size 1.000000 bin 82 has 9959765 bin 83 has 36901561 bin 86 has 4056668 average point source id 83.043407817676396 for 50917994 element(s)