lasinfo (210611) report for 'AHN4T/57AN1_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: 340/2022 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: 4738448 number of points by return: 4291147 329304 100375 16192 1430 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 368730 0 min x y z: 139980.000 369559.503 30.451 max x y z: 141019.998 370019.999 56.618 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: 4738448 extended number of points by return: 4291147 329304 100375 16192 1430 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 1039998 Y 829503 1289999 Z 30451 56618 intensity 56 3045 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 17 user_data 6 7 point_source_ID 65 66 gps_time 298036917.228303 298037198.791753 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 40 255 B 32 255 NIR 8 247 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 2833 extended_scanner_channel 0 0 attribute0 0.56 30.45 ('Amplitude') attribute1 -16.5 13.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 4291147 number of intermediate returns: 118193 number of last returns: 4287962 number of single returns: 3958854 covered area in square units/kilounits: 218804/0.22 point density: all returns 21.66 last only 19.60 (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 4738448 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 4291147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 329304 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 100375 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 16192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1430 instead zero. overview over extended number of returns of given pulse: 3958854 459662 253450 59255 6746 476 5 0 0 0 0 0 0 0 0 histogram of classification of points: 522808 unclassified (1) 4034614 ground (2) 181026 building (6) +-> flagged as extended overlap: 700971 +---> 136127 of those are unclassified (1) +---> 538788 of those are ground (2) +---> 26056 of those are building (6) z coordinate histogram with bin size 0.100000 bin [30.4,30.5) has 15 bin [30.5,30.6) has 362 bin [30.6,30.7) has 634 bin [30.7,30.8) has 3787 bin [30.8,30.9) has 14385 bin [30.9,31.0) has 20247 bin [31.0,31.1) has 42495 bin [31.1,31.2) has 81580 bin [31.2,31.3) has 82877 bin [31.3,31.4) has 113346 bin [31.4,31.5) has 106784 bin [31.5,31.6) has 123869 bin [31.6,31.7) has 193735 bin [31.7,31.8) has 191625 bin [31.8,31.9) has 209173 bin [31.9,32.0) has 231399 bin [32.0,32.1) has 341541 bin [32.1,32.2) has 337614 bin [32.2,32.3) has 263650 bin [32.3,32.4) has 253482 bin [32.4,32.5) has 204410 bin [32.5,32.6) has 147267 bin [32.6,32.7) has 115656 bin [32.7,32.8) has 110634 bin [32.8,32.9) has 73997 bin [32.9,33.0) has 62894 bin [33.0,33.1) has 42745 bin [33.1,33.2) has 32028 bin [33.2,33.3) has 30578 bin [33.3,33.4) has 38931 bin [33.4,33.5) has 52540 bin [33.5,33.6) has 59717 bin [33.6,33.7) has 58357 bin [33.7,33.8) has 49916 bin [33.8,33.9) has 44327 bin [33.9,34.0) has 40238 bin [34.0,34.1) has 52393 bin [34.1,34.2) has 60200 bin [34.2,34.3) has 60986 bin [34.3,34.4) has 48190 bin [34.4,34.5) has 24258 bin [34.5,34.6) has 13032 bin [34.6,34.7) has 8450 bin [34.7,34.8) has 4941 bin [34.8,34.9) has 3086 bin [34.9,35.0) has 3679 bin [35.0,35.1) has 2969 bin [35.1,35.2) has 3584 bin [35.2,35.3) has 3792 bin [35.3,35.4) has 3303 bin [35.4,35.5) has 3229 bin [35.5,35.6) has 3051 bin [35.6,35.7) has 2769 bin [35.7,35.8) has 2859 bin [35.8,35.9) has 2533 bin [35.9,36.0) has 1897 bin [36.0,36.1) has 1716 bin [36.1,36.2) has 1651 bin [36.2,36.3) has 1584 bin [36.3,36.4) has 1541 bin [36.4,36.5) has 1549 bin [36.5,36.6) has 1629 bin [36.6,36.7) has 1527 bin [36.7,36.8) has 1638 bin [36.8,36.9) has 1725 bin [36.9,37.0) has 1749 bin [37.0,37.1) has 1890 bin [37.1,37.2) has 2000 bin [37.2,37.3) has 1984 bin [37.3,37.4) has 1947 bin [37.4,37.5) has 2104 bin [37.5,37.6) has 2583 bin [37.6,37.7) has 3000 bin [37.7,37.8) has 3117 bin [37.8,37.9) has 3978 bin [37.9,38.0) has 4026 bin [38.0,38.1) has 3622 bin [38.1,38.2) has 4482 bin [38.2,38.3) has 4614 bin [38.3,38.4) has 4655 bin [38.4,38.5) has 4704 bin [38.5,38.6) has 4632 bin [38.6,38.7) has 4733 bin [38.7,38.8) has 4625 bin [38.8,38.9) has 5287 bin [38.9,39.0) has 5237 bin [39.0,39.1) has 5653 bin [39.1,39.2) has 6871 bin [39.2,39.3) has 6667 bin [39.3,39.4) has 6818 bin [39.4,39.5) has 7502 bin [39.5,39.6) has 7241 bin [39.6,39.7) has 7240 bin [39.7,39.8) has 7331 bin [39.8,39.9) has 7266 bin [39.9,40.0) has 7017 bin [40.0,40.1) has 7312 bin [40.1,40.2) has 7283 bin [40.2,40.3) has 7124 bin [40.3,40.4) has 7200 bin [40.4,40.5) has 7347 bin [40.5,40.6) has 7299 bin [40.6,40.7) has 7253 bin [40.7,40.8) has 7191 bin [40.8,40.9) has 7683 bin [40.9,41.0) has 7711 bin [41.0,41.1) has 7562 bin [41.1,41.2) has 7698 bin [41.2,41.3) has 7761 bin [41.3,41.4) has 7665 bin [41.4,41.5) has 7686 bin [41.5,41.6) has 8324 bin [41.6,41.7) has 7949 bin [41.7,41.8) has 7551 bin [41.8,41.9) has 7195 bin [41.9,42.0) has 6042 bin [42.0,42.1) has 6046 bin [42.1,42.2) has 6321 bin [42.2,42.3) has 6501 bin [42.3,42.4) has 6379 bin [42.4,42.5) has 6479 bin [42.5,42.6) has 6580 bin [42.6,42.7) has 6713 bin [42.7,42.8) has 6781 bin [42.8,42.9) has 6850 bin [42.9,43.0) has 6681 bin [43.0,43.1) has 6050 bin [43.1,43.2) has 5311 bin [43.2,43.3) has 4471 bin [43.3,43.4) has 4494 bin [43.4,43.5) has 4502 bin [43.5,43.6) has 4591 bin [43.6,43.7) has 4512 bin [43.7,43.8) has 4678 bin [43.8,43.9) has 4544 bin [43.9,44.0) has 4744 bin [44.0,44.1) has 4797 bin [44.1,44.2) has 4828 bin [44.2,44.3) has 4911 bin [44.3,44.4) has 4990 bin [44.4,44.5) has 5096 bin [44.5,44.6) has 5260 bin [44.6,44.7) has 5085 bin [44.7,44.8) has 5077 bin [44.8,44.9) has 5034 bin [44.9,45.0) has 5051 bin [45.0,45.1) has 4948 bin [45.1,45.2) has 4840 bin [45.2,45.3) has 4815 bin [45.3,45.4) has 4624 bin [45.4,45.5) has 4683 bin [45.5,45.6) has 4598 bin [45.6,45.7) has 4524 bin [45.7,45.8) has 4606 bin [45.8,45.9) has 4596 bin [45.9,46.0) has 4409 bin [46.0,46.1) has 4428 bin [46.1,46.2) has 4320 bin [46.2,46.3) has 4149 bin [46.3,46.4) has 4246 bin [46.4,46.5) has 4058 bin [46.5,46.6) has 3928 bin [46.6,46.7) has 3789 bin [46.7,46.8) has 3782 bin [46.8,46.9) has 3831 bin [46.9,47.0) has 3762 bin [47.0,47.1) has 3597 bin [47.1,47.2) has 3429 bin [47.2,47.3) has 3525 bin [47.3,47.4) has 3384 bin [47.4,47.5) has 3311 bin [47.5,47.6) has 3231 bin [47.6,47.7) has 3234 bin [47.7,47.8) has 3074 bin [47.8,47.9) has 3070 bin [47.9,48.0) has 2850 bin [48.0,48.1) has 2764 bin [48.1,48.2) has 2703 bin [48.2,48.3) has 2695 bin [48.3,48.4) has 2559 bin [48.4,48.5) has 2477 bin [48.5,48.6) has 2428 bin [48.6,48.7) has 2310 bin [48.7,48.8) has 2251 bin [48.8,48.9) has 2305 bin [48.9,49.0) has 2151 bin [49.0,49.1) has 2096 bin [49.1,49.2) has 1977 bin [49.2,49.3) has 1945 bin [49.3,49.4) has 1795 bin [49.4,49.5) has 1689 bin [49.5,49.6) has 1619 bin [49.6,49.7) has 1552 bin [49.7,49.8) has 1442 bin [49.8,49.9) has 1379 bin [49.9,50.0) has 1354 bin [50.0,50.1) has 1246 bin [50.1,50.2) has 1158 bin [50.2,50.3) has 1133 bin [50.3,50.4) has 1096 bin [50.4,50.5) has 1032 bin [50.5,50.6) has 1020 bin [50.6,50.7) has 1044 bin [50.7,50.8) has 953 bin [50.8,50.9) has 851 bin [50.9,51.0) has 851 bin [51.0,51.1) has 774 bin [51.1,51.2) has 655 bin [51.2,51.3) has 638 bin [51.3,51.4) has 638 bin [51.4,51.5) has 538 bin [51.5,51.6) has 474 bin [51.6,51.7) has 451 bin [51.7,51.8) has 432 bin [51.8,51.9) has 387 bin [51.9,52.0) has 371 bin [52.0,52.1) has 321 bin [52.1,52.2) has 296 bin [52.2,52.3) has 262 bin [52.3,52.4) has 224 bin [52.4,52.5) has 199 bin [52.5,52.6) has 207 bin [52.6,52.7) has 195 bin [52.7,52.8) has 216 bin [52.8,52.9) has 164 bin [52.9,53.0) has 186 bin [53.0,53.1) has 169 bin [53.1,53.2) has 153 bin [53.2,53.3) has 100 bin [53.3,53.4) has 87 bin [53.4,53.5) has 69 bin [53.5,53.6) has 61 bin [53.6,53.7) has 52 bin [53.7,53.8) has 68 bin [53.8,53.9) has 79 bin [53.9,54.0) has 81 bin [54.0,54.1) has 81 bin [54.1,54.2) has 73 bin [54.2,54.3) has 62 bin [54.3,54.4) has 66 bin [54.4,54.5) has 75 bin [54.5,54.6) has 88 bin [54.6,54.7) has 59 bin [54.7,54.8) has 47 bin [54.8,54.9) has 46 bin [54.9,55.0) has 41 bin [55.0,55.1) has 52 bin [55.1,55.2) has 47 bin [55.2,55.3) has 44 bin [55.3,55.4) has 42 bin [55.4,55.5) has 45 bin [55.5,55.6) has 31 bin [55.6,55.7) has 33 bin [55.7,55.8) has 31 bin [55.8,55.9) has 21 bin [55.9,56.0) has 6 bin [56.0,56.1) has 5 bin [56.1,56.2) has 5 bin [56.2,56.3) has 4 bin [56.3,56.4) has 7 bin [56.4,56.5) has 8 bin [56.5,56.6) has 1 bin [56.6,56.7) has 1 average z coordinate 33.8 for 4738448 element(s) point source id histogram with bin size 1.000000 bin 65 has 4707976 bin 66 has 30472 average point source id 65.00643079759449 for 4738448 element(s)