lasinfo (210611) report for 'AHN4T/31DN1_11.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: 40108055 number of points by return: 40023101 68945 13784 2048 177 scale factor x y z: 0.001 0.001 0.001 offset x y z: 109980 458730 0 min x y z: 109980.000 458730.000 -4.745 max x y z: 111019.999 460019.999 12.593 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: 40108055 extended number of points by return: 40023101 68945 13784 2048 177 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 -4745 12593 intensity 58 2661 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -36 33 user_data 6 7 point_source_ID 168 170 gps_time 270300573.167571 270302361.202290 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 34 255 B 3 254 NIR 53 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -6000 5500 extended_scanner_channel 0 0 attribute0 0.58 26.61 ('Amplitude') attribute1 -15.23 11.5 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40023101 number of intermediate returns: 16114 number of last returns: 40020833 number of single returns: 39951993 covered area in square units/kilounits: 1296664/1.30 point density: all returns 30.93 last only 30.86 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40108055 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40023101 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 68945 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 13784 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2048 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 177 instead zero. overview over extended number of returns of given pulse: 39951993 112209 35435 7534 884 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 186935 unclassified (1) 39638855 ground (2) 143847 building (6) 123453 water (9) 14965 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2540005 +---> 5887 of those are unclassified (1) +---> 2529543 of those are ground (2) +---> 4575 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.8,-4.7) has 37 bin [-4.7,-4.6) has 6672 bin [-4.6,-4.5) has 247931 bin [-4.5,-4.4) has 360426 bin [-4.4,-4.3) has 519642 bin [-4.3,-4.2) has 1048480 bin [-4.2,-4.1) has 2627464 bin [-4.1,-4.0) has 3797380 bin [-4.0,-3.9) has 2724371 bin [-3.9,-3.8) has 1354880 bin [-3.8,-3.7) has 823108 bin [-3.7,-3.6) has 600171 bin [-3.6,-3.5) has 408244 bin [-3.5,-3.4) has 338896 bin [-3.4,-3.3) has 267311 bin [-3.3,-3.2) has 203836 bin [-3.2,-3.1) has 170687 bin [-3.1,-3.0) has 127205 bin [-3.0,-2.9) has 68598 bin [-2.9,-2.8) has 51923 bin [-2.8,-2.7) has 44603 bin [-2.7,-2.6) has 42616 bin [-2.6,-2.5) has 40540 bin [-2.5,-2.4) has 54616 bin [-2.4,-2.3) has 315269 bin [-2.3,-2.2) has 584866 bin [-2.2,-2.1) has 1214149 bin [-2.1,-2.0) has 4081436 bin [-2.0,-1.9) has 9010557 bin [-1.9,-1.8) has 6533509 bin [-1.8,-1.7) has 1359715 bin [-1.7,-1.6) has 367136 bin [-1.6,-1.5) has 221231 bin [-1.5,-1.4) has 112950 bin [-1.4,-1.3) has 54382 bin [-1.3,-1.2) has 38689 bin [-1.2,-1.1) has 23614 bin [-1.1,-1.0) has 11637 bin [-1.0,-0.9) has 6135 bin [-0.9,-0.8) has 4074 bin [-0.8,-0.7) has 3829 bin [-0.7,-0.6) has 4104 bin [-0.6,-0.5) has 5041 bin [-0.5,-0.4) has 4131 bin [-0.4,-0.3) has 4083 bin [-0.3,-0.2) has 4565 bin [-0.2,-0.1) has 4837 bin [-0.1,0.0) has 4595 bin [0.0,0.1) has 4479 bin [0.1,0.2) has 4424 bin [0.2,0.3) has 4629 bin [0.3,0.4) has 4527 bin [0.4,0.5) has 4538 bin [0.5,0.6) has 4898 bin [0.6,0.7) has 5532 bin [0.7,0.8) has 5204 bin [0.8,0.9) has 5606 bin [0.9,1.0) has 5445 bin [1.0,1.1) has 5169 bin [1.1,1.2) has 5097 bin [1.2,1.3) has 4865 bin [1.3,1.4) has 4786 bin [1.4,1.5) has 4725 bin [1.5,1.6) has 4642 bin [1.6,1.7) has 4676 bin [1.7,1.8) has 4732 bin [1.8,1.9) has 4200 bin [1.9,2.0) has 4397 bin [2.0,2.1) has 4204 bin [2.1,2.2) has 3927 bin [2.2,2.3) has 3876 bin [2.3,2.4) has 3796 bin [2.4,2.5) has 3296 bin [2.5,2.6) has 3044 bin [2.6,2.7) has 2500 bin [2.7,2.8) has 2622 bin [2.8,2.9) has 2557 bin [2.9,3.0) has 2246 bin [3.0,3.1) has 2343 bin [3.1,3.2) has 2183 bin [3.2,3.3) has 2096 bin [3.3,3.4) has 2117 bin [3.4,3.5) has 2144 bin [3.5,3.6) has 1916 bin [3.6,3.7) has 2050 bin [3.7,3.8) has 1706 bin [3.8,3.9) has 1610 bin [3.9,4.0) has 1748 bin [4.0,4.1) has 1894 bin [4.1,4.2) has 1505 bin [4.2,4.3) has 1566 bin [4.3,4.4) has 1505 bin [4.4,4.5) has 1492 bin [4.5,4.6) has 1560 bin [4.6,4.7) has 1547 bin [4.7,4.8) has 1455 bin [4.8,4.9) has 1389 bin [4.9,5.0) has 1364 bin [5.0,5.1) has 1432 bin [5.1,5.2) has 1423 bin [5.2,5.3) has 1368 bin [5.3,5.4) has 1300 bin [5.4,5.5) has 1282 bin [5.5,5.6) has 1285 bin [5.6,5.7) has 1256 bin [5.7,5.8) has 1172 bin [5.8,5.9) has 1237 bin [5.9,6.0) has 1211 bin [6.0,6.1) has 1244 bin [6.1,6.2) has 1261 bin [6.2,6.3) has 1223 bin [6.3,6.4) has 1226 bin [6.4,6.5) has 1282 bin [6.5,6.6) has 1198 bin [6.6,6.7) has 1222 bin [6.7,6.8) has 1140 bin [6.8,6.9) has 1240 bin [6.9,7.0) has 1424 bin [7.0,7.1) has 576 bin [7.1,7.2) has 471 bin [7.2,7.3) has 455 bin [7.3,7.4) has 473 bin [7.4,7.5) has 463 bin [7.5,7.6) has 444 bin [7.6,7.7) has 478 bin [7.7,7.8) has 528 bin [7.8,7.9) has 461 bin [7.9,8.0) has 579 bin [8.0,8.1) has 502 bin [8.1,8.2) has 464 bin [8.2,8.3) has 470 bin [8.3,8.4) has 453 bin [8.4,8.5) has 445 bin [8.5,8.6) has 360 bin [8.6,8.7) has 425 bin [8.7,8.8) has 423 bin [8.8,8.9) has 351 bin [8.9,9.0) has 322 bin [9.0,9.1) has 345 bin [9.1,9.2) has 358 bin [9.2,9.3) has 323 bin [9.3,9.4) has 283 bin [9.4,9.5) has 265 bin [9.5,9.6) has 259 bin [9.6,9.7) has 224 bin [9.7,9.8) has 219 bin [9.8,9.9) has 214 bin [9.9,10.0) has 193 bin [10.0,10.1) has 204 bin [10.1,10.2) has 219 bin [10.2,10.3) has 203 bin [10.3,10.4) has 183 bin [10.4,10.5) has 179 bin [10.5,10.6) has 173 bin [10.6,10.7) has 159 bin [10.7,10.8) has 163 bin [10.8,10.9) has 134 bin [10.9,11.0) has 117 bin [11.0,11.1) has 112 bin [11.1,11.2) has 101 bin [11.2,11.3) has 95 bin [11.3,11.4) has 97 bin [11.4,11.5) has 99 bin [11.5,11.6) has 91 bin [11.6,11.7) has 91 bin [11.7,11.8) has 64 bin [11.8,11.9) has 64 bin [11.9,12.0) has 55 bin [12.0,12.1) has 61 bin [12.1,12.2) has 43 bin [12.2,12.3) has 39 bin [12.3,12.4) has 33 bin [12.4,12.5) has 14 bin [12.5,12.6) has 10 average z coordinate -2.7 for 40108055 element(s) point source id histogram with bin size 1.000000 bin 168 has 12899591 bin 169 has 27119643 bin 170 has 88821 average point source id 168.680593586500265 for 40108055 element(s)