lasinfo (210611) report for 'AHN4T/19CZ1_02.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: 15066331 number of points by return: 14912513 142594 10798 426 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 100980 504980 0 min x y z: 101289.624 504980.000 -1.635 max x y z: 102019.999 506269.999 26.284 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: 15066331 extended number of points by return: 14912513 142594 10798 426 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 309624 1039999 Y 0 1289999 Z -1635 26284 intensity 45 2491 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 -31 30 user_data 8 9 point_source_ID 28 30 gps_time 269526961.491418 269528197.608848 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 41 247 B 46 243 NIR 34 242 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0.45 24.91 ('Amplitude') attribute1 -17.93 7.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 14912513 number of intermediate returns: 11290 number of last returns: 14910529 number of single returns: 14768001 covered area in square units/kilounits: 803508/0.80 point density: all returns 18.75 last only 18.56 (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 15066331 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14912513 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 142594 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 10798 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 426 instead zero. overview over extended number of returns of given pulse: 14768001 265264 31324 1742 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 286172 unclassified (1) 12976016 ground (2) 1804143 water (9) +-> flagged as extended overlap: 1000519 +---> 16223 of those are unclassified (1) +---> 946663 of those are ground (2) +---> 37633 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 25 bin [-1.6,-1.5) has 1075 bin [-1.5,-1.4) has 4488 bin [-1.4,-1.3) has 13911 bin [-1.3,-1.2) has 38304 bin [-1.2,-1.1) has 105561 bin [-1.1,-1.0) has 292408 bin [-1.0,-0.9) has 563722 bin [-0.9,-0.8) has 623708 bin [-0.8,-0.7) has 423572 bin [-0.7,-0.6) has 218461 bin [-0.6,-0.5) has 149369 bin [-0.5,-0.4) has 142226 bin [-0.4,-0.3) has 146429 bin [-0.3,-0.2) has 101281 bin [-0.2,-0.1) has 99563 bin [-0.1,0.0) has 71571 bin [0.0,0.1) has 85875 bin [0.1,0.2) has 109233 bin [0.2,0.3) has 125527 bin [0.3,0.4) has 142574 bin [0.4,0.5) has 177554 bin [0.5,0.6) has 140619 bin [0.6,0.7) has 139491 bin [0.7,0.8) has 138924 bin [0.8,0.9) has 118667 bin [0.9,1.0) has 82328 bin [1.0,1.1) has 73288 bin [1.1,1.2) has 68175 bin [1.2,1.3) has 63906 bin [1.3,1.4) has 58844 bin [1.4,1.5) has 60204 bin [1.5,1.6) has 57527 bin [1.6,1.7) has 50590 bin [1.7,1.8) has 42031 bin [1.8,1.9) has 34182 bin [1.9,2.0) has 32523 bin [2.0,2.1) has 36198 bin [2.1,2.2) has 40254 bin [2.2,2.3) has 50767 bin [2.3,2.4) has 53786 bin [2.4,2.5) has 68642 bin [2.5,2.6) has 76129 bin [2.6,2.7) has 91490 bin [2.7,2.8) has 102540 bin [2.8,2.9) has 100715 bin [2.9,3.0) has 125946 bin [3.0,3.1) has 164739 bin [3.1,3.2) has 177345 bin [3.2,3.3) has 166658 bin [3.3,3.4) has 157942 bin [3.4,3.5) has 162799 bin [3.5,3.6) has 160669 bin [3.6,3.7) has 162580 bin [3.7,3.8) has 157386 bin [3.8,3.9) has 148514 bin [3.9,4.0) has 146070 bin [4.0,4.1) has 140608 bin [4.1,4.2) has 132246 bin [4.2,4.3) has 127954 bin [4.3,4.4) has 124648 bin [4.4,4.5) has 121337 bin [4.5,4.6) has 117469 bin [4.6,4.7) has 110786 bin [4.7,4.8) has 106339 bin [4.8,4.9) has 102447 bin [4.9,5.0) has 98045 bin [5.0,5.1) has 95499 bin [5.1,5.2) has 93960 bin [5.2,5.3) has 90989 bin [5.3,5.4) has 90336 bin [5.4,5.5) has 88283 bin [5.5,5.6) has 86263 bin [5.6,5.7) has 81401 bin [5.7,5.8) has 78765 bin [5.8,5.9) has 76526 bin [5.9,6.0) has 72812 bin [6.0,6.1) has 70297 bin [6.1,6.2) has 68192 bin [6.2,6.3) has 67123 bin [6.3,6.4) has 65317 bin [6.4,6.5) has 63036 bin [6.5,6.6) has 62142 bin [6.6,6.7) has 60956 bin [6.7,6.8) has 59896 bin [6.8,6.9) has 59302 bin [6.9,7.0) has 59172 bin [7.0,7.1) has 58495 bin [7.1,7.2) has 57715 bin [7.2,7.3) has 57170 bin [7.3,7.4) has 56925 bin [7.4,7.5) has 56617 bin [7.5,7.6) has 55917 bin [7.6,7.7) has 55981 bin [7.7,7.8) has 55583 bin [7.8,7.9) has 54984 bin [7.9,8.0) has 54052 bin [8.0,8.1) has 51704 bin [8.1,8.2) has 50545 bin [8.2,8.3) has 49489 bin [8.3,8.4) 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has 23395 bin [16.2,16.3) has 23083 bin [16.3,16.4) has 21917 bin [16.4,16.5) has 21122 bin [16.5,16.6) has 20830 bin [16.6,16.7) has 19473 bin [16.7,16.8) has 18859 bin [16.8,16.9) has 17779 bin [16.9,17.0) has 17436 bin [17.0,17.1) has 17463 bin [17.1,17.2) has 16414 bin [17.2,17.3) has 16040 bin [17.3,17.4) has 15632 bin [17.4,17.5) has 14841 bin [17.5,17.6) has 14571 bin [17.6,17.7) has 14202 bin [17.7,17.8) has 14322 bin [17.8,17.9) has 14188 bin [17.9,18.0) has 14234 bin [18.0,18.1) has 14317 bin [18.1,18.2) has 14475 bin [18.2,18.3) has 14953 bin [18.3,18.4) has 15181 bin [18.4,18.5) has 15411 bin [18.5,18.6) has 16234 bin [18.6,18.7) has 16896 bin [18.7,18.8) has 17918 bin [18.8,18.9) has 17763 bin [18.9,19.0) has 18137 bin [19.0,19.1) has 18853 bin [19.1,19.2) has 19102 bin [19.2,19.3) has 19356 bin [19.3,19.4) has 20196 bin [19.4,19.5) has 20940 bin [19.5,19.6) has 21903 bin [19.6,19.7) has 23068 bin [19.7,19.8) has 24774 bin [19.8,19.9) has 26472 bin [19.9,20.0) has 27677 bin [20.0,20.1) has 28065 bin [20.1,20.2) has 27978 bin [20.2,20.3) has 27560 bin [20.3,20.4) has 28139 bin [20.4,20.5) has 29631 bin [20.5,20.6) has 30503 bin [20.6,20.7) has 29742 bin [20.7,20.8) has 28709 bin [20.8,20.9) has 28174 bin [20.9,21.0) has 27530 bin [21.0,21.1) has 24983 bin [21.1,21.2) has 23264 bin [21.2,21.3) has 22708 bin [21.3,21.4) has 22330 bin [21.4,21.5) has 21472 bin [21.5,21.6) has 19555 bin [21.6,21.7) has 19041 bin [21.7,21.8) has 17804 bin [21.8,21.9) has 16370 bin [21.9,22.0) has 14874 bin [22.0,22.1) has 13502 bin [22.1,22.2) has 11343 bin [22.2,22.3) has 10911 bin [22.3,22.4) has 10092 bin [22.4,22.5) has 9746 bin [22.5,22.6) has 9545 bin [22.6,22.7) has 8619 bin [22.7,22.8) has 7855 bin [22.8,22.9) has 7519 bin [22.9,23.0) has 7796 bin [23.0,23.1) has 7732 bin [23.1,23.2) has 6892 bin [23.2,23.3) has 5910 bin [23.3,23.4) has 5009 bin [23.4,23.5) has 3983 bin [23.5,23.6) has 2890 bin [23.6,23.7) has 2302 bin [23.7,23.8) has 1799 bin [23.8,23.9) has 1568 bin [23.9,24.0) has 1416 bin [24.0,24.1) has 1224 bin [24.1,24.2) has 948 bin [24.2,24.3) has 762 bin [24.3,24.4) has 650 bin [24.4,24.5) has 603 bin [24.5,24.6) has 546 bin [24.6,24.7) has 567 bin [24.7,24.8) has 348 bin [24.8,24.9) has 288 bin [24.9,25.0) has 231 bin [25.0,25.1) has 162 bin [25.1,25.2) has 169 bin [25.2,25.3) has 151 bin [25.3,25.4) has 164 bin [25.4,25.5) has 124 bin [25.5,25.6) has 132 bin [25.6,25.7) has 147 bin [25.7,25.8) has 129 bin [25.8,25.9) has 132 bin [25.9,26.0) has 127 bin [26.0,26.1) has 137 bin [26.1,26.2) has 67 bin [26.2,26.3) has 29 average z coordinate 6.0 for 15066331 element(s) point source id histogram with bin size 1.000000 bin 28 has 4599523 bin 29 has 10155163 bin 30 has 311645 average point source id 28.715399986897939 for 15066331 element(s)