lasinfo (210611) report for 'AHN4T/19CN1_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: 177/2021 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: 4023904 number of points by return: 4018192 5459 248 5 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 100980 507480 0 min x y z: 101723.906 507480.000 -1.553 max x y z: 102019.999 508769.999 21.291 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: 4023904 extended number of points by return: 4018192 5459 248 5 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 743906 1039999 Y 0 1289999 Z -1553 21291 intensity 51 3197 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 31 user_data 8 9 point_source_ID 30 32 gps_time 269528184.482160 269529461.441485 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 70 255 G 67 255 B 69 255 NIR 30 242 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0.51 31.97 ('Amplitude') attribute1 -17.67 14.27 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 4018192 number of intermediate returns: 261 number of last returns: 4018090 number of single returns: 4012639 covered area in square units/kilounits: 243528/0.24 point density: all returns 16.52 last only 16.50 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 4023904 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 4018192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5459 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 5 instead zero. overview over extended number of returns of given pulse: 4012639 10487 758 20 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 58900 unclassified (1) 2463109 ground (2) 1501895 water (9) +-> flagged as extended overlap: 602573 +---> 17816 of those are unclassified (1) +---> 469936 of those are ground (2) +---> 114821 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.6,-1.5) has 22 bin [-1.5,-1.4) has 631 bin [-1.4,-1.3) has 5214 bin [-1.3,-1.2) has 26403 bin [-1.2,-1.1) has 120496 bin [-1.1,-1.0) has 316781 bin [-1.0,-0.9) has 680654 bin [-0.9,-0.8) has 681467 bin [-0.8,-0.7) has 153669 bin [-0.7,-0.6) has 64150 bin [-0.6,-0.5) has 54877 bin [-0.5,-0.4) has 49017 bin [-0.4,-0.3) has 50106 bin [-0.3,-0.2) has 51228 bin [-0.2,-0.1) has 49001 bin [-0.1,0.0) has 50729 bin [0.0,0.1) has 58900 bin [0.1,0.2) has 68180 bin [0.2,0.3) has 97250 bin [0.3,0.4) has 175386 bin [0.4,0.5) has 174538 bin [0.5,0.6) has 118612 bin [0.6,0.7) has 89635 bin [0.7,0.8) has 39896 bin [0.8,0.9) has 36856 bin [0.9,1.0) has 34912 bin [1.0,1.1) has 31318 bin [1.1,1.2) has 29331 bin [1.2,1.3) has 27150 bin [1.3,1.4) has 27706 bin [1.4,1.5) has 29142 bin [1.5,1.6) has 27183 bin [1.6,1.7) has 20923 bin [1.7,1.8) has 16068 bin [1.8,1.9) has 14331 bin [1.9,2.0) has 13282 bin [2.0,2.1) has 12049 bin [2.1,2.2) has 11412 bin [2.2,2.3) has 10717 bin [2.3,2.4) has 9928 bin [2.4,2.5) has 8493 bin [2.5,2.6) has 7089 bin [2.6,2.7) has 6634 bin [2.7,2.8) has 6772 bin [2.8,2.9) has 6485 bin [2.9,3.0) has 6587 bin [3.0,3.1) has 7355 bin [3.1,3.2) has 7683 bin [3.2,3.3) has 7656 bin [3.3,3.4) has 7433 bin [3.4,3.5) has 7749 bin [3.5,3.6) has 8769 bin [3.6,3.7) has 8652 bin [3.7,3.8) has 8595 bin [3.8,3.9) has 7780 bin [3.9,4.0) has 7710 bin [4.0,4.1) has 7853 bin [4.1,4.2) has 7912 bin [4.2,4.3) has 8704 bin [4.3,4.4) has 9074 bin [4.4,4.5) has 11387 bin [4.5,4.6) has 15446 bin [4.6,4.7) has 17106 bin [4.7,4.8) has 11874 bin [4.8,4.9) has 7171 bin [4.9,5.0) has 3010 bin [5.0,5.1) has 1866 bin [5.1,5.2) has 2959 bin [5.2,5.3) has 1799 bin [5.3,5.4) has 1906 bin [5.4,5.5) has 2109 bin [5.5,5.6) has 2231 bin [5.6,5.7) has 4309 bin [5.7,5.8) has 17774 bin [5.8,5.9) has 5311 bin [5.9,6.0) has 4583 bin [6.0,6.1) has 3318 bin [6.1,6.2) has 2661 bin [6.2,6.3) has 2570 bin [6.3,6.4) has 2650 bin [6.4,6.5) has 3503 bin [6.5,6.6) has 2900 bin [6.6,6.7) has 2963 bin [6.7,6.8) has 3194 bin [6.8,6.9) has 3437 bin [6.9,7.0) has 2782 bin [7.0,7.1) has 2562 bin [7.1,7.2) has 2477 bin [7.2,7.3) has 2424 bin [7.3,7.4) has 2347 bin [7.4,7.5) has 2116 bin [7.5,7.6) has 1970 bin [7.6,7.7) has 1936 bin [7.7,7.8) has 2143 bin [7.8,7.9) has 6509 bin [7.9,8.0) has 2791 bin [8.0,8.1) has 1979 bin [8.1,8.2) has 2737 bin [8.2,8.3) has 3083 bin [8.3,8.4) has 12766 bin [8.4,8.5) has 4543 bin [8.5,8.6) has 1831 bin [8.6,8.7) has 1621 bin [8.7,8.8) has 2826 bin [8.8,8.9) has 8122 bin [8.9,9.0) has 1350 bin [9.0,9.1) has 1234 bin [9.1,9.2) has 1231 bin [9.2,9.3) has 1168 bin [9.3,9.4) has 1159 bin [9.4,9.5) has 1074 bin [9.5,9.6) has 1068 bin [9.6,9.7) has 1155 bin [9.7,9.8) has 1061 bin [9.8,9.9) has 1068 bin [9.9,10.0) has 992 bin [10.0,10.1) has 1020 bin [10.1,10.2) has 1072 bin [10.2,10.3) has 1067 bin [10.3,10.4) has 953 bin [10.4,10.5) has 809 bin [10.5,10.6) has 754 bin [10.6,10.7) has 709 bin [10.7,10.8) has 719 bin [10.8,10.9) has 904 bin [10.9,11.0) has 1207 bin [11.0,11.1) has 902 bin [11.1,11.2) has 883 bin [11.2,11.3) has 823 bin [11.3,11.4) has 666 bin [11.4,11.5) has 723 bin [11.5,11.6) has 670 bin [11.6,11.7) has 687 bin [11.7,11.8) has 717 bin [11.8,11.9) has 664 bin [11.9,12.0) has 678 bin [12.0,12.1) has 672 bin [12.1,12.2) has 707 bin [12.2,12.3) has 647 bin [12.3,12.4) has 633 bin [12.4,12.5) has 667 bin [12.5,12.6) has 606 bin [12.6,12.7) has 663 bin [12.7,12.8) has 684 bin [12.8,12.9) has 653 bin [12.9,13.0) has 645 bin [13.0,13.1) has 642 bin [13.1,13.2) has 705 bin [13.2,13.3) has 686 bin [13.3,13.4) has 708 bin [13.4,13.5) has 708 bin [13.5,13.6) has 741 bin [13.6,13.7) has 749 bin [13.7,13.8) has 753 bin [13.8,13.9) has 727 bin [13.9,14.0) has 756 bin [14.0,14.1) has 810 bin [14.1,14.2) has 768 bin [14.2,14.3) has 851 bin [14.3,14.4) has 841 bin [14.4,14.5) has 853 bin [14.5,14.6) has 886 bin [14.6,14.7) has 872 bin [14.7,14.8) has 920 bin [14.8,14.9) has 880 bin [14.9,15.0) has 912 bin [15.0,15.1) has 898 bin [15.1,15.2) has 982 bin [15.2,15.3) has 975 bin [15.3,15.4) has 901 bin [15.4,15.5) has 955 bin [15.5,15.6) has 925 bin [15.6,15.7) has 1004 bin [15.7,15.8) has 971 bin [15.8,15.9) has 1030 bin [15.9,16.0) has 1015 bin [16.0,16.1) has 1039 bin [16.1,16.2) has 1047 bin [16.2,16.3) has 1049 bin [16.3,16.4) has 1109 bin [16.4,16.5) has 1166 bin [16.5,16.6) has 1107 bin [16.6,16.7) has 1065 bin [16.7,16.8) has 1126 bin [16.8,16.9) has 1075 bin [16.9,17.0) has 1160 bin [17.0,17.1) has 1232 bin [17.1,17.2) has 1312 bin [17.2,17.3) has 1328 bin [17.3,17.4) has 1372 bin [17.4,17.5) has 1554 bin [17.5,17.6) has 1603 bin [17.6,17.7) has 1549 bin [17.7,17.8) has 1561 bin [17.8,17.9) has 1360 bin [17.9,18.0) has 1453 bin [18.0,18.1) has 1449 bin [18.1,18.2) has 1391 bin [18.2,18.3) has 1224 bin [18.3,18.4) has 1259 bin [18.4,18.5) has 1233 bin [18.5,18.6) has 1379 bin [18.6,18.7) has 1295 bin [18.7,18.8) has 1439 bin [18.8,18.9) has 1396 bin [18.9,19.0) has 1411 bin [19.0,19.1) has 1450 bin [19.1,19.2) has 1710 bin [19.2,19.3) has 1799 bin [19.3,19.4) has 1827 bin [19.4,19.5) has 1841 bin [19.5,19.6) has 1906 bin [19.6,19.7) has 2093 bin [19.7,19.8) has 2269 bin [19.8,19.9) has 2082 bin [19.9,20.0) has 2333 bin [20.0,20.1) has 2186 bin [20.1,20.2) has 1799 bin [20.2,20.3) has 1679 bin [20.3,20.4) has 1587 bin [20.4,20.5) has 1640 bin [20.5,20.6) has 1267 bin [20.6,20.7) has 983 bin [20.7,20.8) has 740 bin [20.8,20.9) has 559 bin [20.9,21.0) has 312 bin [21.0,21.1) has 128 bin [21.1,21.2) has 40 bin [21.2,21.3) has 6 average z coordinate 0.7 for 4023904 element(s) point source id histogram with bin size 1.000000 bin 30 has 294296 bin 31 has 3239723 bin 32 has 489885 average point source id 31.048606775907178 for 4023904 element(s)