lasinfo (210611) report for 'AHN4T/20HZ2_24.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: 177/2021 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: 27982810 number of points by return: 27521419 256903 142853 57200 4435 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 499980 0 min x y z: 177980.000 499980.000 -5.284 max x y z: 179019.999 501269.999 19.735 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: 27982810 extended number of points by return: 27521419 256903 142853 57200 4435 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 -5284 19735 intensity 36 4730 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 194 198 gps_time 270198448.404024 270201316.780697 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 255 G 38 247 B 34 243 NIR 61 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.36 47.3 ('Amplitude') attribute1 -17.35 29.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27521419 number of intermediate returns: 205747 number of last returns: 27519122 number of single returns: 27263478 covered area in square units/kilounits: 1335708/1.34 point density: all returns 20.95 last only 20.60 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27982810 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27521419 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 256903 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 142853 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 57200 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4435 instead zero. overview over extended number of returns of given pulse: 27263478 227784 257196 212036 21147 1109 60 0 0 0 0 0 0 0 0 histogram of classification of points: 580880 unclassified (1) 27270597 ground (2) 73755 building (6) 57578 water (9) +-> flagged as extended overlap: 2134715 +---> 1758 of those are unclassified (1) +---> 2129988 of those are ground (2) +---> 2969 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.3,-5.2) has 66 bin [-5.2,-5.1) has 2610 bin [-5.1,-5.0) has 12471 bin [-5.0,-4.9) has 39892 bin [-4.9,-4.8) has 39477 bin [-4.8,-4.7) has 34157 bin [-4.7,-4.6) has 41846 bin [-4.6,-4.5) has 41355 bin [-4.5,-4.4) has 38790 bin [-4.4,-4.3) has 38919 bin [-4.3,-4.2) has 40753 bin [-4.2,-4.1) has 114853 bin [-4.1,-4.0) has 3281572 bin [-4.0,-3.9) has 5612156 bin [-3.9,-3.8) has 5127614 bin [-3.8,-3.7) has 6092958 bin [-3.7,-3.6) has 3322528 bin [-3.6,-3.5) has 1927371 bin [-3.5,-3.4) has 854836 bin [-3.4,-3.3) has 226385 bin [-3.3,-3.2) has 104000 bin [-3.2,-3.1) has 84073 bin [-3.1,-3.0) has 57839 bin [-3.0,-2.9) has 63959 bin [-2.9,-2.8) has 94987 bin [-2.8,-2.7) has 67678 bin [-2.7,-2.6) has 23463 bin [-2.6,-2.5) has 11286 bin [-2.5,-2.4) has 5006 bin [-2.4,-2.3) has 5045 bin [-2.3,-2.2) has 4295 bin [-2.2,-2.1) has 3728 bin [-2.1,-2.0) has 3360 bin [-2.0,-1.9) has 3306 bin [-1.9,-1.8) has 3398 bin [-1.8,-1.7) has 3335 bin [-1.7,-1.6) has 3488 bin [-1.6,-1.5) has 3246 bin [-1.5,-1.4) has 3195 bin [-1.4,-1.3) has 3103 bin [-1.3,-1.2) has 3192 bin [-1.2,-1.1) has 3659 bin [-1.1,-1.0) has 4525 bin [-1.0,-0.9) has 4412 bin [-0.9,-0.8) has 4202 bin [-0.8,-0.7) has 4032 bin [-0.7,-0.6) has 3994 bin [-0.6,-0.5) has 3973 bin [-0.5,-0.4) has 4083 bin [-0.4,-0.3) has 4515 bin [-0.3,-0.2) has 4350 bin [-0.2,-0.1) has 4436 bin [-0.1,0.0) has 4188 bin [0.0,0.1) has 6664 bin [0.1,0.2) has 4425 bin [0.2,0.3) has 4820 bin [0.3,0.4) has 4890 bin [0.4,0.5) has 5115 bin [0.5,0.6) has 5177 bin [0.6,0.7) has 5289 bin [0.7,0.8) has 5460 bin [0.8,0.9) has 5245 bin [0.9,1.0) has 5326 bin [1.0,1.1) has 5223 bin [1.1,1.2) has 5215 bin [1.2,1.3) has 5283 bin [1.3,1.4) has 5249 bin [1.4,1.5) has 5132 bin [1.5,1.6) has 5253 bin [1.6,1.7) has 5308 bin [1.7,1.8) has 5191 bin [1.8,1.9) has 5410 bin [1.9,2.0) has 5186 bin [2.0,2.1) has 5369 bin [2.1,2.2) has 5448 bin [2.2,2.3) has 5679 bin [2.3,2.4) has 5839 bin [2.4,2.5) has 5604 bin [2.5,2.6) has 5460 bin [2.6,2.7) has 5478 bin [2.7,2.8) has 5246 bin [2.8,2.9) has 4930 bin [2.9,3.0) has 4682 bin [3.0,3.1) has 4637 bin [3.1,3.2) has 4770 bin [3.2,3.3) has 4718 bin [3.3,3.4) has 4750 bin [3.4,3.5) has 4822 bin [3.5,3.6) has 4925 bin [3.6,3.7) has 4702 bin [3.7,3.8) has 4793 bin [3.8,3.9) has 4739 bin [3.9,4.0) has 4809 bin [4.0,4.1) has 4736 bin [4.1,4.2) has 4722 bin [4.2,4.3) has 4845 bin [4.3,4.4) has 4775 bin [4.4,4.5) has 4397 bin [4.5,4.6) has 4209 bin [4.6,4.7) has 3845 bin [4.7,4.8) has 3709 bin [4.8,4.9) has 3817 bin [4.9,5.0) has 3604 bin [5.0,5.1) has 3627 bin [5.1,5.2) has 3572 bin [5.2,5.3) has 3543 bin [5.3,5.4) has 3668 bin [5.4,5.5) has 3519 bin [5.5,5.6) has 3400 bin [5.6,5.7) has 3235 bin [5.7,5.8) has 3408 bin [5.8,5.9) has 3215 bin [5.9,6.0) has 3271 bin [6.0,6.1) has 3182 bin [6.1,6.2) has 3160 bin [6.2,6.3) has 3184 bin [6.3,6.4) has 3176 bin [6.4,6.5) has 3131 bin [6.5,6.6) has 3056 bin [6.6,6.7) has 3059 bin [6.7,6.8) has 2987 bin [6.8,6.9) has 3012 bin [6.9,7.0) has 3035 bin [7.0,7.1) has 2979 bin [7.1,7.2) has 2980 bin [7.2,7.3) has 2954 bin [7.3,7.4) has 2874 bin [7.4,7.5) has 2844 bin [7.5,7.6) has 2875 bin [7.6,7.7) has 2872 bin [7.7,7.8) has 2883 bin [7.8,7.9) has 2817 bin [7.9,8.0) has 2777 bin [8.0,8.1) has 2677 bin [8.1,8.2) has 2698 bin [8.2,8.3) has 2628 bin [8.3,8.4) has 2533 bin [8.4,8.5) has 2731 bin [8.5,8.6) has 2672 bin [8.6,8.7) has 2714 bin [8.7,8.8) has 2724 bin [8.8,8.9) has 2643 bin [8.9,9.0) has 2695 bin [9.0,9.1) has 2562 bin [9.1,9.2) has 2591 bin [9.2,9.3) has 2566 bin [9.3,9.4) has 2558 bin [9.4,9.5) has 2515 bin [9.5,9.6) has 2358 bin [9.6,9.7) has 2325 bin [9.7,9.8) has 2217 bin [9.8,9.9) has 2339 bin [9.9,10.0) has 2263 bin [10.0,10.1) has 2266 bin [10.1,10.2) has 2202 bin [10.2,10.3) has 2295 bin [10.3,10.4) has 2273 bin [10.4,10.5) has 2207 bin [10.5,10.6) has 2205 bin [10.6,10.7) has 2204 bin [10.7,10.8) has 2118 bin [10.8,10.9) has 2150 bin [10.9,11.0) has 2067 bin [11.0,11.1) has 2030 bin [11.1,11.2) has 1970 bin [11.2,11.3) has 2015 bin [11.3,11.4) has 1872 bin [11.4,11.5) has 1871 bin [11.5,11.6) has 1947 bin [11.6,11.7) has 1991 bin [11.7,11.8) has 1880 bin [11.8,11.9) has 1914 bin [11.9,12.0) has 1931 bin [12.0,12.1) has 1823 bin [12.1,12.2) has 1715 bin [12.2,12.3) has 1700 bin [12.3,12.4) has 1704 bin [12.4,12.5) has 1662 bin [12.5,12.6) has 1573 bin [12.6,12.7) has 1522 bin [12.7,12.8) has 1451 bin [12.8,12.9) has 1432 bin [12.9,13.0) has 1377 bin [13.0,13.1) has 1352 bin [13.1,13.2) has 1394 bin [13.2,13.3) has 1334 bin [13.3,13.4) has 1270 bin [13.4,13.5) has 1283 bin [13.5,13.6) has 1243 bin [13.6,13.7) has 1194 bin [13.7,13.8) has 1189 bin [13.8,13.9) has 1145 bin [13.9,14.0) has 1129 bin [14.0,14.1) has 1051 bin [14.1,14.2) has 1041 bin [14.2,14.3) has 952 bin [14.3,14.4) has 941 bin [14.4,14.5) has 942 bin [14.5,14.6) has 879 bin [14.6,14.7) has 860 bin [14.7,14.8) has 849 bin [14.8,14.9) has 830 bin [14.9,15.0) has 825 bin [15.0,15.1) has 727 bin [15.1,15.2) has 756 bin [15.2,15.3) has 737 bin [15.3,15.4) has 756 bin [15.4,15.5) has 663 bin [15.5,15.6) has 682 bin [15.6,15.7) has 623 bin [15.7,15.8) has 625 bin [15.8,15.9) has 543 bin [15.9,16.0) has 551 bin [16.0,16.1) has 499 bin [16.1,16.2) has 489 bin [16.2,16.3) has 467 bin [16.3,16.4) has 422 bin [16.4,16.5) has 379 bin [16.5,16.6) has 406 bin [16.6,16.7) has 363 bin [16.7,16.8) has 339 bin [16.8,16.9) has 321 bin [16.9,17.0) has 300 bin [17.0,17.1) has 271 bin [17.1,17.2) has 276 bin [17.2,17.3) has 242 bin [17.3,17.4) has 205 bin [17.4,17.5) has 176 bin [17.5,17.6) has 186 bin [17.6,17.7) has 151 bin [17.7,17.8) has 156 bin [17.8,17.9) has 128 bin [17.9,18.0) has 129 bin [18.0,18.1) has 112 bin [18.1,18.2) has 100 bin [18.2,18.3) has 96 bin [18.3,18.4) has 83 bin [18.4,18.5) has 109 bin [18.5,18.6) has 78 bin [18.6,18.7) has 75 bin [18.7,18.8) has 62 bin [18.8,18.9) has 69 bin [18.9,19.0) has 64 bin [19.0,19.1) has 33 bin [19.1,19.2) has 29 bin [19.2,19.3) has 32 bin [19.3,19.4) has 14 bin [19.4,19.5) has 16 bin [19.5,19.6) has 11 bin [19.6,19.7) has 3 bin [19.7,19.8) has 2 average z coordinate -3.6 for 27982810 element(s) point source id histogram with bin size 1.000000 bin 194 has 4033279 bin 196 has 19769679 bin 198 has 4179852 average point source id 196.01047593147365 for 27982810 element(s)