lasinfo (210611) report for 'AHN4T/09DN1_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: 176/2021 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: 25385751 number of points by return: 25360936 24589 226 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 109980 556230 0 min x y z: 109980.000 556230.000 -0.220 max x y z: 111019.999 557519.999 17.821 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: 25385751 extended number of points by return: 25360936 24589 226 0 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 0 1039999 Y 0 1289999 Z -220 17821 intensity 53 4925 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1043 1051 gps_time 265135483.752261 268472780.109050 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 214 G 38 204 B 29 196 NIR 34 210 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.53 49.25 ('Amplitude') attribute1 -16.66 32.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25360936 number of intermediate returns: 203 number of last returns: 25360938 number of single returns: 25336326 covered area in square units/kilounits: 1339972/1.34 point density: all returns 18.94 last only 18.93 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25385751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25360936 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24589 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 226 instead zero. overview over extended number of returns of given pulse: 25336326 48794 631 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 618174 unclassified (1) 23883657 ground (2) 883920 water (9) +-> flagged as extended overlap: 1945823 +---> 63766 of those are unclassified (1) +---> 1726051 of those are ground (2) +---> 156006 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.3,-0.2) has 4 bin [-0.2,-0.1) has 3528 bin [-0.1,0.0) has 185122 bin [0.0,0.1) has 239326 bin [0.1,0.2) has 42325 bin [0.2,0.3) has 18154 bin [0.3,0.4) has 40376 bin [0.4,0.5) has 42130 bin [0.5,0.6) has 42246 bin [0.6,0.7) has 48886 bin [0.7,0.8) has 62297 bin [0.8,0.9) has 316292 bin [0.9,1.0) has 1844639 bin [1.0,1.1) has 3772215 bin [1.1,1.2) has 2108660 bin [1.2,1.3) has 1012864 bin [1.3,1.4) has 758421 bin [1.4,1.5) has 491451 bin [1.5,1.6) has 411064 bin [1.6,1.7) has 323949 bin [1.7,1.8) has 313949 bin [1.8,1.9) has 376765 bin [1.9,2.0) has 737453 bin [2.0,2.1) has 854250 bin [2.1,2.2) has 518723 bin [2.2,2.3) has 455762 bin [2.3,2.4) has 406191 bin [2.4,2.5) has 361992 bin [2.5,2.6) has 327392 bin [2.6,2.7) has 296447 bin [2.7,2.8) has 274027 bin [2.8,2.9) has 252402 bin [2.9,3.0) has 231980 bin [3.0,3.1) has 222165 bin [3.1,3.2) has 208469 bin [3.2,3.3) has 193941 bin [3.3,3.4) has 182417 bin [3.4,3.5) has 171886 bin [3.5,3.6) has 164636 bin [3.6,3.7) has 158426 bin [3.7,3.8) has 154681 bin [3.8,3.9) has 155913 bin [3.9,4.0) has 153744 bin [4.0,4.1) has 148270 bin [4.1,4.2) has 146004 bin [4.2,4.3) has 147932 bin [4.3,4.4) has 151127 bin [4.4,4.5) has 158347 bin [4.5,4.6) has 160928 bin [4.6,4.7) has 152338 bin [4.7,4.8) has 143272 bin [4.8,4.9) has 134255 bin [4.9,5.0) has 127532 bin [5.0,5.1) has 122051 bin [5.1,5.2) has 117920 bin [5.2,5.3) has 113930 bin [5.3,5.4) has 110341 bin [5.4,5.5) has 107851 bin [5.5,5.6) has 105904 bin [5.6,5.7) has 101940 bin [5.7,5.8) has 98431 bin [5.8,5.9) has 93381 bin [5.9,6.0) has 89274 bin [6.0,6.1) has 87975 bin [6.1,6.2) has 87867 bin [6.2,6.3) has 84947 bin [6.3,6.4) has 80087 bin [6.4,6.5) has 76838 bin [6.5,6.6) has 74751 bin [6.6,6.7) has 72502 bin [6.7,6.8) has 69938 bin [6.8,6.9) has 69066 bin [6.9,7.0) has 68672 bin [7.0,7.1) has 66450 bin [7.1,7.2) has 65850 bin [7.2,7.3) has 63884 bin [7.3,7.4) has 61514 bin [7.4,7.5) has 58422 bin [7.5,7.6) has 55815 bin [7.6,7.7) has 54872 bin [7.7,7.8) has 53844 bin [7.8,7.9) has 54013 bin [7.9,8.0) has 52734 bin [8.0,8.1) has 52018 bin [8.1,8.2) has 52065 bin [8.2,8.3) has 53590 bin [8.3,8.4) has 55621 bin [8.4,8.5) has 58443 bin [8.5,8.6) has 57914 bin [8.6,8.7) has 58300 bin [8.7,8.8) has 56876 bin [8.8,8.9) has 55488 bin [8.9,9.0) has 57259 bin [9.0,9.1) has 58391 bin [9.1,9.2) has 61319 bin [9.2,9.3) has 68436 bin [9.3,9.4) has 77648 bin [9.4,9.5) has 81201 bin [9.5,9.6) has 87471 bin [9.6,9.7) has 97123 bin [9.7,9.8) has 103362 bin [9.8,9.9) has 111440 bin [9.9,10.0) has 108333 bin [10.0,10.1) has 95571 bin [10.1,10.2) has 83802 bin [10.2,10.3) has 74229 bin [10.3,10.4) has 65623 bin [10.4,10.5) has 60072 bin [10.5,10.6) has 52750 bin [10.6,10.7) has 46486 bin [10.7,10.8) has 40576 bin [10.8,10.9) has 38401 bin [10.9,11.0) has 36011 bin [11.0,11.1) has 33356 bin [11.1,11.2) has 31911 bin [11.2,11.3) has 29655 bin [11.3,11.4) has 28740 bin [11.4,11.5) has 27873 bin [11.5,11.6) has 26426 bin [11.6,11.7) has 25457 bin [11.7,11.8) has 24250 bin [11.8,11.9) has 22072 bin [11.9,12.0) has 20936 bin [12.0,12.1) has 19336 bin [12.1,12.2) has 17779 bin [12.2,12.3) has 15570 bin [12.3,12.4) has 13969 bin [12.4,12.5) has 13121 bin [12.5,12.6) has 12360 bin [12.6,12.7) has 11804 bin [12.7,12.8) has 11831 bin [12.8,12.9) has 11923 bin [12.9,13.0) has 11378 bin [13.0,13.1) has 10870 bin [13.1,13.2) has 10780 bin [13.2,13.3) has 10368 bin [13.3,13.4) has 10061 bin [13.4,13.5) has 9592 bin [13.5,13.6) has 9556 bin [13.6,13.7) has 8735 bin [13.7,13.8) has 7865 bin [13.8,13.9) has 7047 bin [13.9,14.0) has 6682 bin [14.0,14.1) has 6306 bin [14.1,14.2) has 5890 bin [14.2,14.3) has 4875 bin [14.3,14.4) has 4137 bin [14.4,14.5) has 3410 bin [14.5,14.6) has 2749 bin [14.6,14.7) has 2406 bin [14.7,14.8) has 2081 bin [14.8,14.9) has 1786 bin [14.9,15.0) has 1805 bin [15.0,15.1) has 1515 bin [15.1,15.2) has 1231 bin [15.2,15.3) has 1199 bin [15.3,15.4) has 1175 bin [15.4,15.5) has 1017 bin [15.5,15.6) has 912 bin [15.6,15.7) has 898 bin [15.7,15.8) has 836 bin [15.8,15.9) has 708 bin [15.9,16.0) has 694 bin [16.0,16.1) has 540 bin [16.1,16.2) has 689 bin [16.2,16.3) has 516 bin [16.3,16.4) has 450 bin [16.4,16.5) has 389 bin [16.5,16.6) has 385 bin [16.6,16.7) has 409 bin [16.7,16.8) has 323 bin [16.8,16.9) has 213 bin [16.9,17.0) has 145 bin [17.0,17.1) has 87 bin [17.1,17.2) has 71 bin [17.2,17.3) has 49 bin [17.3,17.4) has 29 bin [17.4,17.5) has 37 bin [17.5,17.6) has 15 bin [17.6,17.7) has 14 bin [17.7,17.8) has 8 bin [17.8,17.9) has 1 average z coordinate 3.1 for 25385751 element(s) point source id histogram with bin size 1.000000 bin 1043 has 2260875 bin 1045 has 20225883 bin 1051 has 2898993 average point source id 1045.507064297605439 for 25385751 element(s)