lasinfo (210611) report for 'AHN4T/30EZ1_23.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: 178/2021 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: 10801367 number of points by return: 10716357 83630 1371 9 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 81980 462480 0 min x y z: 82015.261 462480.000 0.874 max x y z: 83019.999 463769.999 22.564 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: 10801367 extended number of points by return: 10716357 83630 1371 9 0 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 35261 1039999 Y 0 1289999 Z 874 22564 intensity 56 4913 return_number 1 4 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 31 user_data 6 7 point_source_ID 171 173 gps_time 270303022.139797 270304743.507657 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 56 255 G 65 255 B 53 244 NIR 23 255 extended_return_number 1 4 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0.56 49.13 ('Amplitude') attribute1 -15.34 33.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 10716357 number of intermediate returns: 1332 number of last returns: 10715450 number of single returns: 10631772 covered area in square units/kilounits: 538528/0.54 point density: all returns 20.06 last only 19.90 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 10801367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 10716357 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 83630 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1371 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 9 instead zero. overview over extended number of returns of given pulse: 10631772 165449 4069 46 27 4 0 0 0 0 0 0 0 0 0 histogram of classification of points: 285851 unclassified (1) 8291101 ground (2) 2224415 water (9) +-> flagged as extended overlap: 990480 +---> 59442 of those are unclassified (1) +---> 897019 of those are ground (2) +---> 34019 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.8,0.9) has 7 bin [0.9,1.0) has 3407 bin [1.0,1.1) has 222371 bin [1.1,1.2) has 1462415 bin [1.2,1.3) has 777686 bin [1.3,1.4) has 264587 bin [1.4,1.5) has 187285 bin [1.5,1.6) has 172430 bin [1.6,1.7) has 145927 bin [1.7,1.8) has 67842 bin [1.8,1.9) has 46958 bin [1.9,2.0) has 45067 bin [2.0,2.1) has 44482 bin [2.1,2.2) has 41486 bin [2.2,2.3) has 38575 bin [2.3,2.4) has 35603 bin [2.4,2.5) has 34028 bin [2.5,2.6) has 32067 bin [2.6,2.7) has 32678 bin [2.7,2.8) has 39111 bin [2.8,2.9) has 50635 bin [2.9,3.0) has 47764 bin [3.0,3.1) has 44524 bin [3.1,3.2) has 46101 bin [3.2,3.3) has 48258 bin [3.3,3.4) has 43322 bin [3.4,3.5) has 40122 bin [3.5,3.6) has 37231 bin [3.6,3.7) has 35661 bin [3.7,3.8) has 34634 bin [3.8,3.9) has 35158 bin [3.9,4.0) has 34641 bin [4.0,4.1) has 34552 bin [4.1,4.2) has 35567 bin [4.2,4.3) has 36598 bin [4.3,4.4) has 36449 bin [4.4,4.5) has 37813 bin [4.5,4.6) has 37399 bin [4.6,4.7) has 37060 bin [4.7,4.8) has 36019 bin [4.8,4.9) has 38248 bin [4.9,5.0) has 41242 bin [5.0,5.1) has 41313 bin [5.1,5.2) has 40802 bin [5.2,5.3) has 39041 bin [5.3,5.4) has 36319 bin [5.4,5.5) has 35729 bin [5.5,5.6) has 36651 bin [5.6,5.7) has 35060 bin [5.7,5.8) has 34260 bin [5.8,5.9) has 35133 bin [5.9,6.0) has 35963 bin [6.0,6.1) has 34891 bin [6.1,6.2) has 34283 bin [6.2,6.3) has 32813 bin [6.3,6.4) has 31471 bin [6.4,6.5) has 30467 bin [6.5,6.6) has 30243 bin [6.6,6.7) has 29654 bin [6.7,6.8) has 29297 bin [6.8,6.9) has 29304 bin [6.9,7.0) has 31150 bin [7.0,7.1) has 31243 bin [7.1,7.2) has 31309 bin [7.2,7.3) has 32150 bin [7.3,7.4) has 32424 bin [7.4,7.5) has 33019 bin [7.5,7.6) has 33478 bin [7.6,7.7) has 34391 bin [7.7,7.8) has 36986 bin [7.8,7.9) has 36908 bin [7.9,8.0) has 37282 bin [8.0,8.1) has 38723 bin [8.1,8.2) has 39324 bin [8.2,8.3) has 40619 bin [8.3,8.4) has 43454 bin [8.4,8.5) has 47884 bin [8.5,8.6) has 45674 bin [8.6,8.7) has 41986 bin [8.7,8.8) has 40721 bin [8.8,8.9) has 40727 bin [8.9,9.0) has 40809 bin [9.0,9.1) has 42308 bin [9.1,9.2) has 42868 bin [9.2,9.3) has 47975 bin [9.3,9.4) has 49978 bin [9.4,9.5) has 52353 bin [9.5,9.6) has 52168 bin [9.6,9.7) has 52429 bin [9.7,9.8) has 53595 bin [9.8,9.9) has 53805 bin [9.9,10.0) has 55520 bin [10.0,10.1) has 55247 bin [10.1,10.2) has 56305 bin [10.2,10.3) has 58293 bin [10.3,10.4) has 61773 bin [10.4,10.5) has 65433 bin [10.5,10.6) has 67674 bin [10.6,10.7) has 70157 bin [10.7,10.8) has 71020 bin [10.8,10.9) has 71298 bin [10.9,11.0) has 71990 bin [11.0,11.1) has 69992 bin [11.1,11.2) has 69392 bin [11.2,11.3) has 68299 bin [11.3,11.4) has 67915 bin [11.4,11.5) has 66008 bin [11.5,11.6) has 64013 bin [11.6,11.7) has 63087 bin [11.7,11.8) has 60361 bin [11.8,11.9) has 59340 bin [11.9,12.0) has 58456 bin [12.0,12.1) has 60152 bin [12.1,12.2) has 59368 bin [12.2,12.3) has 60100 bin [12.3,12.4) has 59178 bin [12.4,12.5) has 57994 bin [12.5,12.6) has 56036 bin [12.6,12.7) has 55001 bin [12.7,12.8) has 54641 bin [12.8,12.9) has 54051 bin [12.9,13.0) has 51928 bin [13.0,13.1) has 48840 bin [13.1,13.2) has 49301 bin [13.2,13.3) has 50158 bin [13.3,13.4) has 50932 bin [13.4,13.5) has 49940 bin [13.5,13.6) has 49217 bin [13.6,13.7) has 46526 bin [13.7,13.8) has 45564 bin [13.8,13.9) has 45546 bin [13.9,14.0) has 46636 bin [14.0,14.1) has 46593 bin [14.1,14.2) has 46187 bin [14.2,14.3) has 45804 bin [14.3,14.4) has 45110 bin [14.4,14.5) has 45218 bin [14.5,14.6) has 46377 bin [14.6,14.7) has 46669 bin [14.7,14.8) has 47325 bin [14.8,14.9) has 46917 bin [14.9,15.0) has 45678 bin [15.0,15.1) has 45097 bin [15.1,15.2) has 45939 bin [15.2,15.3) has 46423 bin [15.3,15.4) has 44603 bin [15.4,15.5) has 43416 bin [15.5,15.6) has 42573 bin [15.6,15.7) has 40397 bin [15.7,15.8) has 38465 bin [15.8,15.9) has 35526 bin [15.9,16.0) has 34204 bin [16.0,16.1) has 33381 bin [16.1,16.2) has 32121 bin [16.2,16.3) has 33093 bin [16.3,16.4) has 33027 bin [16.4,16.5) has 32054 bin [16.5,16.6) has 31586 bin [16.6,16.7) has 30896 bin [16.7,16.8) has 30527 bin [16.8,16.9) has 29563 bin [16.9,17.0) has 28862 bin [17.0,17.1) has 29483 bin [17.1,17.2) has 29767 bin [17.2,17.3) has 29096 bin [17.3,17.4) has 28049 bin [17.4,17.5) has 27237 bin [17.5,17.6) has 27499 bin [17.6,17.7) has 28011 bin [17.7,17.8) has 28193 bin [17.8,17.9) has 26528 bin [17.9,18.0) has 26491 bin [18.0,18.1) has 27082 bin [18.1,18.2) has 26790 bin [18.2,18.3) has 25128 bin [18.3,18.4) has 25296 bin [18.4,18.5) has 24686 bin [18.5,18.6) has 24578 bin [18.6,18.7) has 23392 bin [18.7,18.8) has 22968 bin [18.8,18.9) has 24888 bin [18.9,19.0) has 26355 bin [19.0,19.1) has 26583 bin [19.1,19.2) has 26033 bin [19.2,19.3) has 24793 bin [19.3,19.4) has 23724 bin [19.4,19.5) has 21198 bin [19.5,19.6) has 16482 bin [19.6,19.7) has 13072 bin [19.7,19.8) has 10026 bin [19.8,19.9) has 7343 bin [19.9,20.0) has 6092 bin [20.0,20.1) has 5354 bin [20.1,20.2) has 4940 bin [20.2,20.3) has 4425 bin [20.3,20.4) has 4286 bin [20.4,20.5) has 4091 bin [20.5,20.6) has 3237 bin [20.6,20.7) has 2375 bin [20.7,20.8) has 2196 bin [20.8,20.9) has 1835 bin [20.9,21.0) has 1575 bin [21.0,21.1) has 1317 bin [21.1,21.2) has 1123 bin [21.2,21.3) has 941 bin [21.3,21.4) has 1033 bin [21.4,21.5) has 738 bin [21.5,21.6) has 647 bin [21.6,21.7) has 684 bin [21.7,21.8) has 678 bin [21.8,21.9) has 800 bin [21.9,22.0) has 936 bin [22.0,22.1) has 713 bin [22.1,22.2) has 409 bin [22.2,22.3) has 232 bin [22.3,22.4) has 95 bin [22.4,22.5) has 64 bin [22.5,22.6) has 23 average z coordinate 7.7 for 10801367 element(s) point source id histogram with bin size 1.000000 bin 171 has 509085 bin 172 has 10170809 bin 173 has 121473 average point source id 171.964114542168602 for 10801367 element(s)