lasinfo (210611) report for 'AHN4T/31AN1_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: 41472781 number of points by return: 40645337 665242 139958 20341 1903 scale factor x y z: 0.001 0.001 0.001 offset x y z: 99980 468730 0 min x y z: 99980.000 468730.000 -4.913 max x y z: 101019.999 470019.999 16.383 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: 41472781 extended number of points by return: 40645337 665242 139958 20341 1903 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 -4913 16383 intensity 56 3876 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 35 user_data 6 7 point_source_ID 98 100 gps_time 270035731.435844 270037494.003762 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 23 255 B 7 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 5833 extended_scanner_channel 0 0 attribute0 0.56 38.76 ('Amplitude') attribute1 -15.16 23.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40645337 number of intermediate returns: 162778 number of last returns: 40639212 number of single returns: 39974546 covered area in square units/kilounits: 1281792/1.28 point density: all returns 32.36 last only 31.70 (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 41472781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40645337 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 665242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 139958 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 20341 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1903 instead zero. overview over extended number of returns of given pulse: 39974546 1054676 359964 73998 9582 15 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1645126 unclassified (1) 37855947 ground (2) 625557 building (6) 1304876 water (9) 41275 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2797592 +---> 124715 of those are unclassified (1) +---> 2596408 of those are ground (2) +---> 61993 of those are building (6) +---> 13381 of those are water (9) +---> 1095 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.0,-4.9) has 1 bin [-4.9,-4.8) has 332 bin [-4.8,-4.7) has 14881 bin [-4.7,-4.6) has 60334 bin [-4.6,-4.5) has 111394 bin [-4.5,-4.4) has 140655 bin [-4.4,-4.3) has 200476 bin [-4.3,-4.2) has 382662 bin [-4.2,-4.1) has 1095281 bin [-4.1,-4.0) has 1623919 bin [-4.0,-3.9) has 2088514 bin [-3.9,-3.8) has 2163519 bin [-3.8,-3.7) has 2226485 bin [-3.7,-3.6) has 1767143 bin [-3.6,-3.5) has 838000 bin [-3.5,-3.4) has 438147 bin [-3.4,-3.3) has 244726 bin [-3.3,-3.2) has 303826 bin [-3.2,-3.1) has 286918 bin [-3.1,-3.0) has 206245 bin [-3.0,-2.9) has 151499 bin [-2.9,-2.8) has 115181 bin [-2.8,-2.7) has 108050 bin [-2.7,-2.6) has 274587 bin [-2.6,-2.5) has 348601 bin [-2.5,-2.4) has 336621 bin [-2.4,-2.3) has 389082 bin [-2.3,-2.2) has 865649 bin [-2.2,-2.1) has 4129944 bin [-2.1,-2.0) has 6426762 bin [-2.0,-1.9) has 3430200 bin [-1.9,-1.8) has 1263982 bin [-1.8,-1.7) has 621145 bin [-1.7,-1.6) has 408510 bin [-1.6,-1.5) has 302903 bin [-1.5,-1.4) has 295434 bin [-1.4,-1.3) has 273031 bin [-1.3,-1.2) has 228931 bin [-1.2,-1.1) has 195122 bin [-1.1,-1.0) has 172429 bin [-1.0,-0.9) has 155083 bin [-0.9,-0.8) has 158827 bin [-0.8,-0.7) has 213149 bin [-0.7,-0.6) has 1413137 bin [-0.6,-0.5) has 558550 bin [-0.5,-0.4) has 629327 bin [-0.4,-0.3) has 644741 bin [-0.3,-0.2) has 534349 bin [-0.2,-0.1) has 391568 bin [-0.1,0.0) has 238727 bin [0.0,0.1) has 151585 bin [0.1,0.2) has 81762 bin [0.2,0.3) has 53515 bin [0.3,0.4) has 38638 bin [0.4,0.5) has 31548 bin [0.5,0.6) has 28442 bin [0.6,0.7) has 28401 bin [0.7,0.8) has 28833 bin [0.8,0.9) has 28954 bin [0.9,1.0) has 27626 bin [1.0,1.1) has 24566 bin [1.1,1.2) has 27461 bin [1.2,1.3) has 28811 bin [1.3,1.4) has 29768 bin [1.4,1.5) has 29660 bin [1.5,1.6) has 27856 bin [1.6,1.7) has 29230 bin [1.7,1.8) has 29663 bin [1.8,1.9) has 30089 bin [1.9,2.0) has 30587 bin [2.0,2.1) has 34963 bin [2.1,2.2) has 33444 bin [2.2,2.3) has 34084 bin [2.3,2.4) has 35747 bin [2.4,2.5) has 36567 bin [2.5,2.6) has 31573 bin [2.6,2.7) has 30085 bin [2.7,2.8) has 29564 bin [2.8,2.9) has 28112 bin [2.9,3.0) has 26659 bin [3.0,3.1) has 25411 bin [3.1,3.2) has 25490 bin [3.2,3.3) has 28103 bin [3.3,3.4) has 25914 bin [3.4,3.5) has 21458 bin [3.5,3.6) has 20374 bin [3.6,3.7) has 20723 bin [3.7,3.8) has 20195 bin [3.8,3.9) has 20139 bin [3.9,4.0) has 20806 bin [4.0,4.1) has 20577 bin [4.1,4.2) has 20454 bin [4.2,4.3) has 19357 bin [4.3,4.4) has 18679 bin [4.4,4.5) has 17854 bin [4.5,4.6) has 18132 bin [4.6,4.7) has 19353 bin [4.7,4.8) has 18153 bin [4.8,4.9) has 18408 bin [4.9,5.0) has 16635 bin [5.0,5.1) has 15976 bin [5.1,5.2) has 15049 bin [5.2,5.3) has 14731 bin [5.3,5.4) has 14223 bin [5.4,5.5) has 13602 bin [5.5,5.6) has 13183 bin [5.6,5.7) has 12987 bin [5.7,5.8) has 12932 bin [5.8,5.9) has 12643 bin [5.9,6.0) has 11726 bin [6.0,6.1) has 11557 bin [6.1,6.2) has 10864 bin [6.2,6.3) has 11033 bin [6.3,6.4) has 10867 bin [6.4,6.5) has 10569 bin [6.5,6.6) has 10360 bin [6.6,6.7) has 9876 bin [6.7,6.8) has 8910 bin [6.8,6.9) has 8773 bin [6.9,7.0) has 8623 bin [7.0,7.1) has 8516 bin [7.1,7.2) has 8326 bin [7.2,7.3) has 7830 bin [7.3,7.4) has 7815 bin [7.4,7.5) has 7503 bin [7.5,7.6) has 6951 bin [7.6,7.7) has 6730 bin [7.7,7.8) has 6500 bin [7.8,7.9) has 6561 bin [7.9,8.0) has 6245 bin [8.0,8.1) has 6039 bin [8.1,8.2) has 5796 bin [8.2,8.3) has 5586 bin [8.3,8.4) has 5561 bin [8.4,8.5) has 5210 bin [8.5,8.6) has 4805 bin [8.6,8.7) has 4734 bin [8.7,8.8) has 4760 bin [8.8,8.9) has 4720 bin [8.9,9.0) has 4475 bin [9.0,9.1) has 4286 bin [9.1,9.2) has 4175 bin [9.2,9.3) has 4311 bin [9.3,9.4) has 4161 bin [9.4,9.5) has 3998 bin [9.5,9.6) has 4101 bin [9.6,9.7) has 4051 bin [9.7,9.8) has 3865 bin [9.8,9.9) has 3854 bin [9.9,10.0) has 3789 bin [10.0,10.1) has 3724 bin [10.1,10.2) has 3601 bin [10.2,10.3) has 3520 bin [10.3,10.4) has 3475 bin [10.4,10.5) has 3320 bin [10.5,10.6) has 3165 bin [10.6,10.7) has 3022 bin [10.7,10.8) has 3000 bin [10.8,10.9) has 2908 bin [10.9,11.0) has 2722 bin [11.0,11.1) has 2625 bin [11.1,11.2) has 2550 bin [11.2,11.3) has 2392 bin [11.3,11.4) has 2336 bin [11.4,11.5) has 2115 bin [11.5,11.6) has 1876 bin [11.6,11.7) has 1860 bin [11.7,11.8) has 1719 bin [11.8,11.9) has 1692 bin [11.9,12.0) has 1611 bin [12.0,12.1) has 1381 bin [12.1,12.2) has 1400 bin [12.2,12.3) has 1381 bin [12.3,12.4) has 1322 bin [12.4,12.5) has 1207 bin [12.5,12.6) has 1177 bin [12.6,12.7) has 1217 bin [12.7,12.8) has 1150 bin [12.8,12.9) has 1074 bin [12.9,13.0) has 1027 bin [13.0,13.1) has 881 bin [13.1,13.2) has 996 bin [13.2,13.3) has 897 bin [13.3,13.4) has 782 bin [13.4,13.5) has 665 bin [13.5,13.6) has 663 bin [13.6,13.7) has 576 bin [13.7,13.8) has 610 bin [13.8,13.9) has 573 bin [13.9,14.0) has 478 bin [14.0,14.1) has 437 bin [14.1,14.2) has 403 bin [14.2,14.3) has 370 bin [14.3,14.4) has 347 bin [14.4,14.5) has 332 bin [14.5,14.6) has 273 bin [14.6,14.7) has 308 bin [14.7,14.8) has 271 bin [14.8,14.9) has 219 bin [14.9,15.0) has 202 bin [15.0,15.1) has 159 bin [15.1,15.2) has 100 bin [15.2,15.3) has 86 bin [15.3,15.4) has 50 bin [15.4,15.5) has 37 bin [15.5,15.6) has 33 bin [15.6,15.7) has 27 bin [15.7,15.8) has 16 bin [15.8,15.9) has 24 bin [15.9,16.0) has 24 bin [16.0,16.1) has 19 bin [16.1,16.2) has 15 bin [16.2,16.3) has 11 bin [16.3,16.4) has 3 average z coordinate -2.2 for 41472781 element(s) point source id histogram with bin size 1.000000 bin 98 has 1097355 bin 99 has 29213410 bin 100 has 11162016 average point source id 99.242681121384166 for 41472781 element(s)