lasinfo (210611) report for 'AHN4T/41AN2_19.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: 23/2023 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: 28860168 number of points by return: 25851359 1967245 803408 205895 32261 scale factor x y z: 0.001 0.001 0.001 offset x y z: 227980 444980 0 min x y z: 227980.000 444980.000 17.040 max x y z: 229019.999 446269.999 42.907 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: 28860168 extended number of points by return: 25851359 1967245 803408 205895 32261 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 17040 42907 intensity 0 5029 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 -2 29 user_data 6 7 point_source_ID 153 154 gps_time 324046648.065974 324048885.998337 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 52 255 B 42 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.95 33.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25851359 number of intermediate returns: 1045764 number of last returns: 25842053 number of single returns: 23879008 covered area in square units/kilounits: 1320240/1.32 point density: all returns 21.86 last only 19.57 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28860168 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25851359 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1967245 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 803408 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 205895 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32261 instead zero. overview over extended number of returns of given pulse: 23879008 2329801 1793240 695223 145150 15892 1854 0 0 0 0 0 0 0 0 histogram of classification of points: 3754818 unclassified (1) 24786729 ground (2) 246095 building (6) 72526 water (9) +-> flagged as extended overlap: 1782979 +---> 249044 of those are unclassified (1) +---> 1516459 of those are ground (2) +---> 12703 of those are building (6) +---> 4773 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.0,17.1) has 1 bin [17.1,17.2) has 4 bin [17.2,17.3) has 2 bin [17.3,17.4) has 41 bin [17.4,17.5) has 3144 bin [17.5,17.6) has 91087 bin [17.6,17.7) has 62249 bin [17.7,17.8) has 159032 bin [17.8,17.9) has 530233 bin [17.9,18.0) has 879111 bin [18.0,18.1) has 1175400 bin [18.1,18.2) has 1617416 bin [18.2,18.3) has 3042797 bin [18.3,18.4) has 5077834 bin [18.4,18.5) has 4954499 bin [18.5,18.6) has 3030530 bin [18.6,18.7) has 1681948 bin [18.7,18.8) has 968498 bin [18.8,18.9) has 658038 bin [18.9,19.0) has 463666 bin [19.0,19.1) has 308778 bin [19.1,19.2) has 193512 bin [19.2,19.3) has 122393 bin [19.3,19.4) has 78676 bin [19.4,19.5) has 45561 bin [19.5,19.6) has 41579 bin [19.6,19.7) has 27122 bin [19.7,19.8) has 22528 bin [19.8,19.9) has 21881 bin [19.9,20.0) has 20582 bin [20.0,20.1) has 20434 bin [20.1,20.2) has 18937 bin [20.2,20.3) has 18728 bin [20.3,20.4) has 19328 bin [20.4,20.5) has 19191 bin [20.5,20.6) has 18821 bin [20.6,20.7) has 18874 bin [20.7,20.8) has 19874 bin [20.8,20.9) has 19458 bin [20.9,21.0) has 20363 bin [21.0,21.1) has 20430 bin [21.1,21.2) has 20466 bin [21.2,21.3) has 21582 bin [21.3,21.4) has 22075 bin [21.4,21.5) has 21582 bin [21.5,21.6) has 21050 bin [21.6,21.7) has 20441 bin [21.7,21.8) has 21240 bin [21.8,21.9) has 21301 bin [21.9,22.0) has 21365 bin [22.0,22.1) has 21561 bin [22.1,22.2) has 21440 bin [22.2,22.3) has 21956 bin [22.3,22.4) has 22382 bin [22.4,22.5) has 23801 bin [22.5,22.6) has 22676 bin [22.6,22.7) has 22242 bin [22.7,22.8) has 22860 bin [22.8,22.9) has 23513 bin [22.9,23.0) has 23118 bin [23.0,23.1) has 23493 bin [23.1,23.2) has 23337 bin [23.2,23.3) has 23704 bin [23.3,23.4) has 24033 bin [23.4,23.5) has 24195 bin [23.5,23.6) has 24133 bin [23.6,23.7) has 24493 bin [23.7,23.8) has 24205 bin [23.8,23.9) has 24372 bin [23.9,24.0) has 24474 bin [24.0,24.1) has 24359 bin [24.1,24.2) has 24034 bin [24.2,24.3) has 24498 bin [24.3,24.4) has 24778 bin [24.4,24.5) has 25026 bin [24.5,24.6) has 25201 bin [24.6,24.7) has 25298 bin [24.7,24.8) has 25535 bin [24.8,24.9) has 25776 bin [24.9,25.0) has 25348 bin [25.0,25.1) has 25389 bin [25.1,25.2) has 25403 bin [25.2,25.3) has 25801 bin [25.3,25.4) has 25866 bin [25.4,25.5) has 26001 bin [25.5,25.6) has 26504 bin [25.6,25.7) has 26925 bin [25.7,25.8) has 26662 bin [25.8,25.9) has 26755 bin [25.9,26.0) has 26803 bin [26.0,26.1) has 27080 bin [26.1,26.2) has 27182 bin [26.2,26.3) has 27403 bin [26.3,26.4) has 27211 bin [26.4,26.5) has 27511 bin [26.5,26.6) has 27539 bin [26.6,26.7) has 27475 bin [26.7,26.8) has 27998 bin [26.8,26.9) has 27975 bin [26.9,27.0) has 27775 bin [27.0,27.1) has 27446 bin [27.1,27.2) has 27748 bin [27.2,27.3) has 27919 bin [27.3,27.4) has 27602 bin [27.4,27.5) has 27785 bin [27.5,27.6) has 27496 bin [27.6,27.7) has 27485 bin [27.7,27.8) has 27397 bin [27.8,27.9) has 27320 bin [27.9,28.0) has 27501 bin [28.0,28.1) has 27364 bin [28.1,28.2) has 27477 bin [28.2,28.3) has 27543 bin [28.3,28.4) has 27679 bin [28.4,28.5) has 27260 bin [28.5,28.6) has 27137 bin [28.6,28.7) has 26838 bin [28.7,28.8) has 27059 bin [28.8,28.9) has 27012 bin [28.9,29.0) has 26638 bin [29.0,29.1) has 26679 bin [29.1,29.2) has 26951 bin [29.2,29.3) has 26421 bin [29.3,29.4) has 26330 bin [29.4,29.5) has 26308 bin [29.5,29.6) has 25834 bin [29.6,29.7) has 25913 bin [29.7,29.8) has 25219 bin [29.8,29.9) has 25139 bin [29.9,30.0) has 24575 bin [30.0,30.1) has 24377 bin [30.1,30.2) has 23819 bin [30.2,30.3) has 23565 bin [30.3,30.4) has 22907 bin [30.4,30.5) has 22945 bin [30.5,30.6) has 22336 bin [30.6,30.7) has 22064 bin [30.7,30.8) has 21543 bin [30.8,30.9) has 21086 bin [30.9,31.0) has 21196 bin [31.0,31.1) has 20699 bin [31.1,31.2) has 20190 bin [31.2,31.3) has 19858 bin [31.3,31.4) has 19713 bin [31.4,31.5) has 19566 bin [31.5,31.6) has 19366 bin [31.6,31.7) has 19207 bin [31.7,31.8) has 19283 bin [31.8,31.9) has 18777 bin [31.9,32.0) has 18976 bin [32.0,32.1) has 18622 bin [32.1,32.2) has 18765 bin [32.2,32.3) has 18328 bin [32.3,32.4) has 18206 bin [32.4,32.5) has 17624 bin [32.5,32.6) has 17100 bin [32.6,32.7) has 17118 bin [32.7,32.8) has 16993 bin [32.8,32.9) has 16706 bin [32.9,33.0) has 16649 bin [33.0,33.1) has 16307 bin [33.1,33.2) has 16283 bin [33.2,33.3) has 16025 bin [33.3,33.4) has 15708 bin [33.4,33.5) has 15671 bin [33.5,33.6) has 15403 bin [33.6,33.7) has 15125 bin [33.7,33.8) has 14924 bin [33.8,33.9) has 14865 bin [33.9,34.0) has 14648 bin [34.0,34.1) has 14168 bin [34.1,34.2) has 13994 bin [34.2,34.3) has 13727 bin [34.3,34.4) has 13405 bin [34.4,34.5) has 13024 bin [34.5,34.6) has 12554 bin [34.6,34.7) has 12382 bin [34.7,34.8) has 12105 bin [34.8,34.9) has 11527 bin [34.9,35.0) has 11124 bin [35.0,35.1) has 10821 bin [35.1,35.2) has 10676 bin [35.2,35.3) has 10299 bin [35.3,35.4) has 9715 bin [35.4,35.5) has 9582 bin [35.5,35.6) has 9142 bin [35.6,35.7) has 8820 bin [35.7,35.8) has 8584 bin [35.8,35.9) has 8238 bin [35.9,36.0) has 8102 bin [36.0,36.1) has 7827 bin [36.1,36.2) has 7500 bin [36.2,36.3) has 7266 bin [36.3,36.4) has 6880 bin [36.4,36.5) has 6601 bin [36.5,36.6) has 6383 bin [36.6,36.7) has 6321 bin [36.7,36.8) has 5976 bin [36.8,36.9) has 5849 bin [36.9,37.0) has 5375 bin [37.0,37.1) has 5262 bin [37.1,37.2) has 5041 bin [37.2,37.3) has 4685 bin [37.3,37.4) has 4369 bin [37.4,37.5) has 4238 bin [37.5,37.6) has 3856 bin [37.6,37.7) has 3608 bin [37.7,37.8) has 3358 bin [37.8,37.9) has 3157 bin [37.9,38.0) has 3037 bin [38.0,38.1) has 2844 bin [38.1,38.2) has 2590 bin [38.2,38.3) has 2234 bin [38.3,38.4) has 2061 bin [38.4,38.5) has 2016 bin [38.5,38.6) has 1839 bin [38.6,38.7) has 1681 bin [38.7,38.8) has 1660 bin [38.8,38.9) has 1466 bin [38.9,39.0) has 1466 bin [39.0,39.1) has 1347 bin [39.1,39.2) has 1247 bin [39.2,39.3) has 1106 bin [39.3,39.4) has 1110 bin [39.4,39.5) has 1011 bin [39.5,39.6) has 895 bin [39.6,39.7) has 870 bin [39.7,39.8) has 801 bin [39.8,39.9) has 716 bin [39.9,40.0) has 640 bin [40.0,40.1) has 549 bin [40.1,40.2) has 549 bin [40.2,40.3) has 519 bin [40.3,40.4) has 466 bin [40.4,40.5) has 391 bin [40.5,40.6) has 383 bin [40.6,40.7) has 331 bin [40.7,40.8) has 323 bin [40.8,40.9) has 299 bin [40.9,41.0) has 271 bin [41.0,41.1) has 273 bin [41.1,41.2) has 231 bin [41.2,41.3) has 224 bin [41.3,41.4) has 176 bin [41.4,41.5) has 153 bin [41.5,41.6) has 117 bin [41.6,41.7) has 80 bin [41.7,41.8) has 50 bin [41.8,41.9) has 47 bin [41.9,42.0) has 40 bin [42.0,42.1) has 32 bin [42.1,42.2) has 25 bin [42.2,42.3) has 15 bin [42.3,42.4) has 12 bin [42.4,42.5) has 14 bin [42.5,42.6) has 7 bin [42.6,42.7) has 6 bin [42.7,42.8) has 3 bin [42.8,42.9) has 4 bin [42.9,43.0) has 1 average z coordinate 19.6 for 28860168 element(s) point source id histogram with bin size 1.000000 bin 153 has 16951635 bin 154 has 11908533 average point source id 153.412628679084605 for 28860168 element(s)