lasinfo (210611) report for 'AHN4T/31DN2_21.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: 42204636 number of points by return: 42179046 20633 4524 421 12 scale factor x y z: 0.001 0.001 0.001 offset x y z: 114980 456230 0 min x y z: 114980.000 456230.000 -3.083 max x y z: 116019.999 457519.999 12.502 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: 42204636 extended number of points by return: 42179046 20633 4524 421 12 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 -3083 12502 intensity 56 1541 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 35 user_data 6 7 point_source_ID 86 167 gps_time 270024325.811446 270300145.705663 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 43 255 G 51 255 B 23 246 NIR 86 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5333 5833 extended_scanner_channel 0 0 attribute0 0.56 15.41 ('Amplitude') attribute1 -15.21 0.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42179046 number of intermediate returns: 4968 number of last returns: 42179574 number of single returns: 42158952 covered area in square units/kilounits: 1312872/1.31 point density: all returns 32.15 last only 32.13 (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 42204636 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42179046 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 20633 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4524 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12 instead zero. overview over extended number of returns of given pulse: 42158952 31658 12327 1635 64 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 49607 unclassified (1) 42075103 ground (2) 79926 water (9) +-> flagged as extended overlap: 3061731 +---> 718 of those are unclassified (1) +---> 3053769 of those are ground (2) +---> 7244 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.1,-3.0) has 118 bin [-3.0,-2.9) has 9760 bin [-2.9,-2.8) has 51473 bin [-2.8,-2.7) has 49850 bin [-2.7,-2.6) has 57389 bin [-2.6,-2.5) has 132746 bin [-2.5,-2.4) has 586350 bin [-2.4,-2.3) has 2482706 bin [-2.3,-2.2) has 4212417 bin [-2.2,-2.1) has 9347967 bin [-2.1,-2.0) has 13340257 bin [-2.0,-1.9) has 8845540 bin [-1.9,-1.8) has 2817925 bin [-1.8,-1.7) has 229307 bin [-1.7,-1.6) has 4519 bin [-1.6,-1.5) has 406 bin [-1.5,-1.4) has 399 bin [-1.4,-1.3) has 415 bin [-1.3,-1.2) has 407 bin [-1.2,-1.1) has 475 bin [-1.1,-1.0) has 446 bin [-1.0,-0.9) has 363 bin [-0.9,-0.8) has 348 bin [-0.8,-0.7) has 297 bin [-0.7,-0.6) has 288 bin [-0.6,-0.5) has 280 bin [-0.5,-0.4) has 309 bin [-0.4,-0.3) has 325 bin [-0.3,-0.2) has 356 bin [-0.2,-0.1) has 346 bin [-0.1,0.0) has 348 bin [0.0,0.1) has 344 bin [0.1,0.2) has 386 bin [0.2,0.3) has 384 bin [0.3,0.4) has 369 bin [0.4,0.5) has 416 bin [0.5,0.6) has 402 bin [0.6,0.7) has 392 bin [0.7,0.8) has 442 bin [0.8,0.9) has 502 bin [0.9,1.0) has 425 bin [1.0,1.1) has 459 bin [1.1,1.2) has 438 bin [1.2,1.3) has 323 bin [1.3,1.4) has 388 bin [1.4,1.5) has 387 bin [1.5,1.6) has 415 bin [1.6,1.7) has 406 bin [1.7,1.8) has 428 bin [1.8,1.9) has 361 bin [1.9,2.0) has 350 bin [2.0,2.1) has 355 bin [2.1,2.2) has 357 bin [2.2,2.3) has 325 bin [2.3,2.4) has 324 bin [2.4,2.5) has 334 bin [2.5,2.6) has 304 bin [2.6,2.7) has 332 bin [2.7,2.8) has 311 bin [2.8,2.9) has 307 bin [2.9,3.0) has 348 bin [3.0,3.1) has 321 bin [3.1,3.2) has 329 bin [3.2,3.3) has 307 bin [3.3,3.4) has 314 bin [3.4,3.5) has 323 bin [3.5,3.6) has 331 bin [3.6,3.7) has 305 bin [3.7,3.8) has 333 bin [3.8,3.9) has 305 bin [3.9,4.0) has 297 bin [4.0,4.1) has 302 bin [4.1,4.2) has 284 bin [4.2,4.3) has 268 bin [4.3,4.4) has 289 bin [4.4,4.5) has 332 bin [4.5,4.6) has 304 bin [4.6,4.7) has 325 bin [4.7,4.8) has 355 bin [4.8,4.9) has 306 bin [4.9,5.0) has 311 bin [5.0,5.1) has 330 bin [5.1,5.2) has 315 bin [5.2,5.3) has 305 bin [5.3,5.4) has 320 bin [5.4,5.5) has 280 bin [5.5,5.6) has 275 bin [5.6,5.7) has 303 bin [5.7,5.8) has 335 bin [5.8,5.9) has 319 bin [5.9,6.0) has 335 bin [6.0,6.1) has 333 bin [6.1,6.2) has 359 bin [6.2,6.3) has 341 bin [6.3,6.4) has 344 bin [6.4,6.5) has 326 bin [6.5,6.6) has 341 bin [6.6,6.7) has 329 bin [6.7,6.8) has 315 bin [6.8,6.9) has 293 bin [6.9,7.0) has 312 bin [7.0,7.1) has 298 bin [7.1,7.2) has 272 bin [7.2,7.3) has 349 bin [7.3,7.4) has 319 bin [7.4,7.5) has 273 bin [7.5,7.6) has 269 bin [7.6,7.7) has 257 bin [7.7,7.8) has 257 bin [7.8,7.9) has 213 bin [7.9,8.0) has 172 bin [8.0,8.1) has 164 bin [8.1,8.2) has 172 bin [8.2,8.3) has 164 bin [8.3,8.4) has 130 bin [8.4,8.5) has 123 bin [8.5,8.6) has 131 bin [8.6,8.7) has 127 bin [8.7,8.8) has 110 bin [8.8,8.9) has 124 bin [8.9,9.0) has 117 bin [9.0,9.1) has 107 bin [9.1,9.2) has 115 bin [9.2,9.3) has 111 bin [9.3,9.4) has 108 bin [9.4,9.5) has 98 bin [9.5,9.6) has 106 bin [9.6,9.7) has 105 bin [9.7,9.8) has 93 bin [9.8,9.9) has 134 bin [9.9,10.0) has 129 bin [10.0,10.1) has 134 bin [10.1,10.2) has 112 bin [10.2,10.3) has 98 bin [10.3,10.4) has 98 bin [10.4,10.5) has 96 bin [10.5,10.6) has 71 bin [10.6,10.7) has 49 bin [10.7,10.8) has 65 bin [10.8,10.9) has 60 bin [10.9,11.0) has 53 bin [11.0,11.1) has 58 bin [11.1,11.2) has 60 bin [11.2,11.3) has 76 bin [11.3,11.4) has 63 bin [11.4,11.5) has 80 bin [11.5,11.6) has 48 bin [11.6,11.7) has 53 bin [11.7,11.8) has 41 bin [11.8,11.9) has 16 bin [11.9,12.0) has 18 bin [12.0,12.1) has 17 bin [12.1,12.2) has 11 bin [12.2,12.3) has 8 bin [12.3,12.4) has 3 bin [12.4,12.5) has 3 bin [12.5,12.6) has 1 average z coordinate -2.1 for 42204636 element(s) point source id histogram with bin size 1.000000 bin 86 has 67071 bin 165 has 383084 bin 166 has 28113325 bin 167 has 13641156 average point source id 166.187002963371128 for 42204636 element(s)