lasinfo (210611) report for 'AHN4T/17CN2_17.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: 335/2022 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: 28320653 number of points by return: 23915399 2975557 1156626 245320 26264 scale factor x y z: 0.001 0.001 0.001 offset x y z: 225980 532480 0 min x y z: 225980.000 532480.000 8.763 max x y z: 227019.999 533769.999 37.118 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: 28320653 extended number of points by return: 23915399 2975557 1156626 245320 26264 1456 31 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 8763 37118 intensity 56 4587 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -18 29 user_data 6 7 point_source_ID 64 65 gps_time 330517257.009400 330518867.407724 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 40 255 B 25 255 NIR 7 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -3000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.22 29.66 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23915399 number of intermediate returns: 1429644 number of last returns: 23909487 number of single returns: 20933877 covered area in square units/kilounits: 1340820/1.34 point density: all returns 21.12 last only 17.83 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28320653 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23915399 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2975557 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1156626 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 245320 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26264 instead zero. overview over extended number of returns of given pulse: 20933877 3644693 2732863 876348 124092 8563 217 0 0 0 0 0 0 0 0 histogram of classification of points: 4979037 unclassified (1) 22677759 ground (2) 638752 building (6) 21548 water (9) 3557 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1712455 +---> 258983 of those are unclassified (1) +---> 1428832 of those are ground (2) +---> 20131 of those are building (6) +---> 2006 of those are water (9) +---> 2503 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [8.7,8.8) has 9 bin [8.8,8.9) has 2786 bin [8.9,9.0) has 4920 bin [9.0,9.1) has 5838 bin [9.1,9.2) has 9779 bin [9.2,9.3) has 14263 bin [9.3,9.4) has 14958 bin [9.4,9.5) has 15583 bin [9.5,9.6) has 17276 bin [9.6,9.7) has 32447 bin [9.7,9.8) has 87476 bin [9.8,9.9) has 204188 bin [9.9,10.0) has 341058 bin [10.0,10.1) has 358645 bin [10.1,10.2) has 359079 bin [10.2,10.3) has 547847 bin [10.3,10.4) has 637779 bin [10.4,10.5) has 745687 bin [10.5,10.6) has 699303 bin [10.6,10.7) has 688722 bin [10.7,10.8) has 808126 bin [10.8,10.9) has 802148 bin [10.9,11.0) has 826460 bin [11.0,11.1) has 953267 bin [11.1,11.2) has 997078 bin [11.2,11.3) has 1161080 bin [11.3,11.4) has 1287332 bin [11.4,11.5) has 1378570 bin [11.5,11.6) has 1118886 bin [11.6,11.7) has 1043807 bin [11.7,11.8) has 1202061 bin [11.8,11.9) has 1584074 bin [11.9,12.0) has 1321018 bin [12.0,12.1) has 785741 bin [12.1,12.2) has 566845 bin [12.2,12.3) has 389879 bin [12.3,12.4) has 284135 bin [12.4,12.5) has 238546 bin [12.5,12.6) has 203703 bin [12.6,12.7) has 159305 bin [12.7,12.8) has 132277 bin [12.8,12.9) has 87101 bin [12.9,13.0) has 63077 bin [13.0,13.1) has 49097 bin [13.1,13.2) has 44633 bin [13.2,13.3) has 40951 bin [13.3,13.4) has 38309 bin [13.4,13.5) has 36155 bin [13.5,13.6) has 36474 bin [13.6,13.7) has 37371 bin [13.7,13.8) has 37951 bin [13.8,13.9) has 39912 bin [13.9,14.0) has 41598 bin [14.0,14.1) has 44938 bin [14.1,14.2) has 46981 bin [14.2,14.3) has 47098 bin [14.3,14.4) has 49274 bin [14.4,14.5) has 50345 bin [14.5,14.6) has 47641 bin [14.6,14.7) has 44793 bin [14.7,14.8) has 44702 bin [14.8,14.9) has 44811 bin [14.9,15.0) has 44940 bin [15.0,15.1) has 52575 bin [15.1,15.2) has 48036 bin [15.2,15.3) has 45957 bin [15.3,15.4) has 45767 bin [15.4,15.5) has 46977 bin [15.5,15.6) has 47731 bin [15.6,15.7) has 48756 bin [15.7,15.8) has 49254 bin [15.8,15.9) has 49821 bin [15.9,16.0) has 50517 bin [16.0,16.1) has 63132 bin [16.1,16.2) has 58266 bin [16.2,16.3) has 63141 bin [16.3,16.4) has 51059 bin [16.4,16.5) has 46274 bin [16.5,16.6) has 45834 bin [16.6,16.7) has 44459 bin [16.7,16.8) has 46093 bin [16.8,16.9) has 43536 bin [16.9,17.0) has 43418 bin [17.0,17.1) has 43506 bin [17.1,17.2) has 43455 bin [17.2,17.3) has 44053 bin [17.3,17.4) has 43289 bin [17.4,17.5) has 43442 bin [17.5,17.6) has 44161 bin [17.6,17.7) has 45295 bin [17.7,17.8) has 46868 bin [17.8,17.9) has 46437 bin [17.9,18.0) has 47398 bin [18.0,18.1) has 48759 bin [18.1,18.2) has 49417 bin [18.2,18.3) has 49956 bin [18.3,18.4) has 50426 bin [18.4,18.5) has 44532 bin [18.5,18.6) has 35891 bin [18.6,18.7) has 33947 bin [18.7,18.8) has 34010 bin [18.8,18.9) has 34740 bin [18.9,19.0) has 34658 bin [19.0,19.1) has 34622 bin [19.1,19.2) has 36598 bin [19.2,19.3) has 35103 bin [19.3,19.4) has 34744 bin [19.4,19.5) has 34839 bin [19.5,19.6) has 34493 bin [19.6,19.7) has 35229 bin [19.7,19.8) has 34833 bin [19.8,19.9) has 34800 bin [19.9,20.0) has 34608 bin [20.0,20.1) has 34464 bin [20.1,20.2) has 34251 bin [20.2,20.3) has 34893 bin [20.3,20.4) has 34624 bin [20.4,20.5) has 34490 bin [20.5,20.6) has 34907 bin [20.6,20.7) has 34381 bin [20.7,20.8) has 34410 bin [20.8,20.9) has 34524 bin [20.9,21.0) has 34175 bin [21.0,21.1) has 33957 bin [21.1,21.2) has 33795 bin [21.2,21.3) has 33886 bin [21.3,21.4) has 34002 bin [21.4,21.5) has 34285 bin [21.5,21.6) has 33898 bin [21.6,21.7) has 34274 bin [21.7,21.8) has 34716 bin [21.8,21.9) has 33889 bin [21.9,22.0) has 34413 bin [22.0,22.1) has 34064 bin [22.1,22.2) has 34039 bin [22.2,22.3) has 34198 bin [22.3,22.4) has 34041 bin [22.4,22.5) has 33695 bin [22.5,22.6) has 33785 bin [22.6,22.7) has 33666 bin [22.7,22.8) has 34071 bin [22.8,22.9) has 33566 bin [22.9,23.0) has 33227 bin [23.0,23.1) has 33168 bin [23.1,23.2) has 33026 bin [23.2,23.3) has 33782 bin [23.3,23.4) has 33564 bin [23.4,23.5) has 33573 bin [23.5,23.6) has 33800 bin [23.6,23.7) has 33860 bin [23.7,23.8) has 33708 bin [23.8,23.9) has 33355 bin [23.9,24.0) has 33143 bin [24.0,24.1) has 32947 bin [24.1,24.2) has 33012 bin [24.2,24.3) has 32875 bin [24.3,24.4) has 32838 bin [24.4,24.5) has 32697 bin [24.5,24.6) has 32521 bin [24.6,24.7) has 32099 bin [24.7,24.8) has 32284 bin [24.8,24.9) has 31805 bin [24.9,25.0) has 32210 bin [25.0,25.1) has 31853 bin [25.1,25.2) has 31752 bin [25.2,25.3) has 31266 bin [25.3,25.4) has 30589 bin [25.4,25.5) has 30413 bin [25.5,25.6) has 30389 bin [25.6,25.7) has 30370 bin [25.7,25.8) has 29791 bin [25.8,25.9) has 30039 bin [25.9,26.0) has 29105 bin [26.0,26.1) has 28897 bin [26.1,26.2) has 28274 bin [26.2,26.3) has 27791 bin [26.3,26.4) has 27852 bin [26.4,26.5) has 27110 bin [26.5,26.6) has 26787 bin [26.6,26.7) has 26420 bin [26.7,26.8) has 26183 bin [26.8,26.9) has 25761 bin [26.9,27.0) has 25066 bin [27.0,27.1) has 24785 bin [27.1,27.2) has 24279 bin [27.2,27.3) has 24217 bin [27.3,27.4) has 23370 bin [27.4,27.5) has 23252 bin [27.5,27.6) has 22532 bin [27.6,27.7) has 22191 bin [27.7,27.8) has 21893 bin [27.8,27.9) has 21513 bin [27.9,28.0) has 21063 bin [28.0,28.1) has 20818 bin [28.1,28.2) has 20516 bin [28.2,28.3) has 19811 bin [28.3,28.4) has 19406 bin [28.4,28.5) has 19003 bin [28.5,28.6) has 18681 bin [28.6,28.7) has 18229 bin [28.7,28.8) has 17678 bin [28.8,28.9) has 17339 bin [28.9,29.0) has 17063 bin [29.0,29.1) has 16511 bin [29.1,29.2) has 16125 bin [29.2,29.3) has 15633 bin [29.3,29.4) has 15013 bin [29.4,29.5) has 14866 bin [29.5,29.6) has 14367 bin [29.6,29.7) has 13956 bin [29.7,29.8) has 13748 bin [29.8,29.9) has 12870 bin [29.9,30.0) has 12548 bin [30.0,30.1) has 12145 bin [30.1,30.2) has 11667 bin [30.2,30.3) has 11157 bin [30.3,30.4) has 10618 bin [30.4,30.5) has 10221 bin [30.5,30.6) has 9767 bin [30.6,30.7) has 9545 bin [30.7,30.8) has 9335 bin [30.8,30.9) has 8997 bin [30.9,31.0) has 8512 bin [31.0,31.1) has 8122 bin [31.1,31.2) has 7842 bin [31.2,31.3) has 7412 bin [31.3,31.4) has 7095 bin [31.4,31.5) has 6955 bin [31.5,31.6) has 6489 bin [31.6,31.7) has 5959 bin [31.7,31.8) has 5724 bin [31.8,31.9) has 5451 bin [31.9,32.0) has 5319 bin [32.0,32.1) has 4975 bin [32.1,32.2) has 4684 bin [32.2,32.3) has 4434 bin [32.3,32.4) has 4319 bin [32.4,32.5) has 4137 bin [32.5,32.6) has 3829 bin [32.6,32.7) has 3552 bin [32.7,32.8) has 3357 bin [32.8,32.9) has 3158 bin [32.9,33.0) has 2964 bin [33.0,33.1) has 2864 bin [33.1,33.2) has 2639 bin [33.2,33.3) has 2459 bin [33.3,33.4) has 2362 bin [33.4,33.5) has 2268 bin [33.5,33.6) has 2118 bin [33.6,33.7) has 1989 bin [33.7,33.8) has 1848 bin [33.8,33.9) has 1724 bin [33.9,34.0) has 1481 bin [34.0,34.1) has 1431 bin [34.1,34.2) has 1352 bin [34.2,34.3) has 1110 bin [34.3,34.4) has 1041 bin [34.4,34.5) has 936 bin [34.5,34.6) has 904 bin [34.6,34.7) has 733 bin [34.7,34.8) has 669 bin [34.8,34.9) has 593 bin [34.9,35.0) has 600 bin [35.0,35.1) has 486 bin [35.1,35.2) has 451 bin [35.2,35.3) has 367 bin [35.3,35.4) has 341 bin [35.4,35.5) has 281 bin [35.5,35.6) has 258 bin [35.6,35.7) has 176 bin [35.7,35.8) has 154 bin [35.8,35.9) has 142 bin [35.9,36.0) has 98 bin [36.0,36.1) has 76 bin [36.1,36.2) has 70 bin [36.2,36.3) has 57 bin [36.3,36.4) has 50 bin [36.4,36.5) has 45 bin [36.5,36.6) has 26 bin [36.6,36.7) has 16 bin [36.7,36.8) has 9 bin [36.8,36.9) has 4 bin [36.9,37.0) has 1 bin [37.1,37.2) has 1 average z coordinate 13.3 for 28320653 element(s) point source id histogram with bin size 1.000000 bin 64 has 21124197 bin 65 has 7196456 average point source id 64.254106287732839 for 28320653 element(s)