lasinfo (210611) report for 'AHN4T/21GN2_03.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: 25468238 number of points by return: 25033674 298754 107634 24838 3190 scale factor x y z: 0.001 0.001 0.001 offset x y z: 206980 511230 0 min x y z: 206980.000 511230.000 -1.479 max x y z: 208019.999 512519.999 25.555 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: 25468238 extended number of points by return: 25033674 298754 107634 24838 3190 143 5 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 -1479 25555 intensity 29 4757 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -10 29 user_data 6 7 point_source_ID 81 82 gps_time 325942416.103422 330604529.601060 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 35 255 B 30 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.12 31.51 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25033674 number of intermediate returns: 136163 number of last returns: 25029687 number of single returns: 24731286 covered area in square units/kilounits: 1338020/1.34 point density: all returns 19.03 last only 18.71 (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 25468238 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25033674 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 298754 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 107634 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 24838 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3190 instead zero. overview over extended number of returns of given pulse: 24731286 385087 249024 86700 14966 1135 40 0 0 0 0 0 0 0 0 histogram of classification of points: 557665 unclassified (1) 24463794 ground (2) 188456 building (6) 258323 water (9) +-> flagged as extended overlap: 1638748 +---> 74379 of those are unclassified (1) +---> 1513059 of those are ground (2) +---> 8417 of those are building (6) +---> 42893 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 3 bin [-1.4,-1.3) has 433 bin [-1.3,-1.2) has 56906 bin [-1.2,-1.1) has 93044 bin [-1.1,-1.0) has 112593 bin [-1.0,-0.9) has 186433 bin [-0.9,-0.8) has 276050 bin [-0.8,-0.7) has 1204838 bin [-0.7,-0.6) has 6145748 bin [-0.6,-0.5) has 9379749 bin [-0.5,-0.4) has 3854217 bin [-0.4,-0.3) has 1238217 bin [-0.3,-0.2) has 368354 bin [-0.2,-0.1) has 271677 bin [-0.1,0.0) has 187497 bin [0.0,0.1) has 252028 bin [0.1,0.2) has 187700 bin [0.2,0.3) has 182642 bin [0.3,0.4) has 166623 bin [0.4,0.5) has 165123 bin [0.5,0.6) has 86294 bin [0.6,0.7) has 28263 bin [0.7,0.8) has 24811 bin [0.8,0.9) has 30015 bin [0.9,1.0) has 40705 bin [1.0,1.1) has 34902 bin [1.1,1.2) has 50298 bin [1.2,1.3) has 80687 bin [1.3,1.4) has 45804 bin [1.4,1.5) has 9959 bin [1.5,1.6) has 8333 bin [1.6,1.7) has 8223 bin [1.7,1.8) has 7052 bin [1.8,1.9) has 8325 bin [1.9,2.0) has 9934 bin [2.0,2.1) has 8137 bin [2.1,2.2) has 7736 bin [2.2,2.3) has 7074 bin [2.3,2.4) has 6193 bin [2.4,2.5) has 6792 bin [2.5,2.6) has 7456 bin [2.6,2.7) has 7030 bin [2.7,2.8) has 6835 bin [2.8,2.9) has 6191 bin [2.9,3.0) has 5866 bin [3.0,3.1) has 6080 bin [3.1,3.2) has 6295 bin [3.2,3.3) has 6253 bin [3.3,3.4) has 6231 bin [3.4,3.5) has 6876 bin [3.5,3.6) has 6115 bin [3.6,3.7) has 5989 bin [3.7,3.8) has 6608 bin [3.8,3.9) has 6723 bin [3.9,4.0) has 6819 bin [4.0,4.1) has 6728 bin [4.1,4.2) has 6880 bin [4.2,4.3) has 6995 bin [4.3,4.4) has 7175 bin [4.4,4.5) has 7258 bin [4.5,4.6) has 7400 bin [4.6,4.7) has 7501 bin [4.7,4.8) has 7440 bin [4.8,4.9) has 7415 bin [4.9,5.0) has 7485 bin [5.0,5.1) has 7891 bin [5.1,5.2) has 7727 bin [5.2,5.3) has 7826 bin [5.3,5.4) has 8196 bin [5.4,5.5) has 8085 bin [5.5,5.6) has 8026 bin [5.6,5.7) has 7869 bin [5.7,5.8) has 7975 bin [5.8,5.9) has 8090 bin [5.9,6.0) has 8203 bin [6.0,6.1) has 8491 bin [6.1,6.2) has 8444 bin [6.2,6.3) has 8191 bin [6.3,6.4) has 7949 bin [6.4,6.5) has 7322 bin [6.5,6.6) has 7145 bin [6.6,6.7) has 7167 bin [6.7,6.8) has 6622 bin [6.8,6.9) has 6128 bin [6.9,7.0) has 6015 bin [7.0,7.1) has 5688 bin [7.1,7.2) has 5673 bin [7.2,7.3) has 5666 bin [7.3,7.4) has 5574 bin [7.4,7.5) has 5416 bin [7.5,7.6) has 5275 bin [7.6,7.7) has 5114 bin [7.7,7.8) has 5228 bin [7.8,7.9) has 5189 bin [7.9,8.0) has 5059 bin [8.0,8.1) has 4976 bin [8.1,8.2) has 4988 bin [8.2,8.3) has 4919 bin [8.3,8.4) has 4768 bin [8.4,8.5) has 5112 bin [8.5,8.6) has 4449 bin [8.6,8.7) has 4232 bin [8.7,8.8) has 4129 bin [8.8,8.9) has 4104 bin [8.9,9.0) has 3948 bin [9.0,9.1) has 4077 bin [9.1,9.2) has 3673 bin [9.2,9.3) has 3315 bin [9.3,9.4) has 3242 bin [9.4,9.5) has 3404 bin [9.5,9.6) has 3398 bin [9.6,9.7) has 3397 bin [9.7,9.8) has 3299 bin [9.8,9.9) has 3266 bin [9.9,10.0) has 3220 bin [10.0,10.1) has 3126 bin [10.1,10.2) has 3100 bin [10.2,10.3) has 3072 bin [10.3,10.4) has 2989 bin [10.4,10.5) has 3160 bin [10.5,10.6) has 3031 bin [10.6,10.7) has 3166 bin [10.7,10.8) has 2968 bin [10.8,10.9) has 2921 bin [10.9,11.0) has 2727 bin [11.0,11.1) has 2693 bin [11.1,11.2) has 2717 bin [11.2,11.3) has 2712 bin [11.3,11.4) has 2682 bin [11.4,11.5) has 2664 bin [11.5,11.6) has 2585 bin [11.6,11.7) has 2400 bin [11.7,11.8) has 2423 bin [11.8,11.9) has 2391 bin [11.9,12.0) has 2343 bin [12.0,12.1) has 2300 bin [12.1,12.2) has 2327 bin [12.2,12.3) has 2323 bin [12.3,12.4) has 2307 bin [12.4,12.5) has 2315 bin [12.5,12.6) has 2398 bin [12.6,12.7) has 2335 bin [12.7,12.8) has 2338 bin [12.8,12.9) has 2173 bin [12.9,13.0) has 2207 bin [13.0,13.1) has 2101 bin [13.1,13.2) has 2186 bin [13.2,13.3) has 1959 bin [13.3,13.4) has 1957 bin [13.4,13.5) has 1917 bin [13.5,13.6) has 1859 bin [13.6,13.7) has 1929 bin [13.7,13.8) has 1944 bin [13.8,13.9) has 1901 bin [13.9,14.0) has 1806 bin [14.0,14.1) has 1811 bin [14.1,14.2) has 1698 bin [14.2,14.3) has 1775 bin [14.3,14.4) has 1767 bin [14.4,14.5) has 1684 bin [14.5,14.6) has 1572 bin [14.6,14.7) has 1608 bin [14.7,14.8) has 1508 bin [14.8,14.9) has 1486 bin [14.9,15.0) has 1492 bin [15.0,15.1) has 1431 bin [15.1,15.2) has 1377 bin [15.2,15.3) has 1345 bin [15.3,15.4) has 1290 bin [15.4,15.5) has 1289 bin [15.5,15.6) has 1239 bin [15.6,15.7) has 1178 bin [15.7,15.8) has 1191 bin [15.8,15.9) has 1095 bin [15.9,16.0) has 1095 bin [16.0,16.1) has 1132 bin [16.1,16.2) has 1057 bin [16.2,16.3) has 1078 bin [16.3,16.4) has 1013 bin [16.4,16.5) has 1019 bin [16.5,16.6) has 982 bin [16.6,16.7) has 1035 bin [16.7,16.8) has 1012 bin [16.8,16.9) has 921 bin [16.9,17.0) has 905 bin [17.0,17.1) has 919 bin [17.1,17.2) has 930 bin [17.2,17.3) has 936 bin [17.3,17.4) has 910 bin [17.4,17.5) has 977 bin [17.5,17.6) has 883 bin [17.6,17.7) has 908 bin [17.7,17.8) has 827 bin [17.8,17.9) has 761 bin [17.9,18.0) has 745 bin [18.0,18.1) has 729 bin [18.1,18.2) has 700 bin [18.2,18.3) has 725 bin [18.3,18.4) has 698 bin [18.4,18.5) has 740 bin [18.5,18.6) has 692 bin [18.6,18.7) has 714 bin [18.7,18.8) has 683 bin [18.8,18.9) has 680 bin [18.9,19.0) has 624 bin [19.0,19.1) has 608 bin [19.1,19.2) has 602 bin [19.2,19.3) has 614 bin [19.3,19.4) has 597 bin [19.4,19.5) has 596 bin [19.5,19.6) has 611 bin [19.6,19.7) has 593 bin [19.7,19.8) has 529 bin [19.8,19.9) has 561 bin [19.9,20.0) has 554 bin [20.0,20.1) has 560 bin [20.1,20.2) has 514 bin [20.2,20.3) has 524 bin [20.3,20.4) has 512 bin [20.4,20.5) has 483 bin [20.5,20.6) has 463 bin [20.6,20.7) has 488 bin [20.7,20.8) has 472 bin [20.8,20.9) has 430 bin [20.9,21.0) has 388 bin [21.0,21.1) has 394 bin [21.1,21.2) has 383 bin [21.2,21.3) has 352 bin [21.3,21.4) has 344 bin [21.4,21.5) has 371 bin [21.5,21.6) has 347 bin [21.6,21.7) has 378 bin [21.7,21.8) has 342 bin [21.8,21.9) has 343 bin [21.9,22.0) has 343 bin [22.0,22.1) has 305 bin [22.1,22.2) has 307 bin [22.2,22.3) has 273 bin [22.3,22.4) has 246 bin [22.4,22.5) has 248 bin [22.5,22.6) has 255 bin [22.6,22.7) has 234 bin [22.7,22.8) has 250 bin [22.8,22.9) has 220 bin [22.9,23.0) has 227 bin [23.0,23.1) has 213 bin [23.1,23.2) has 213 bin [23.2,23.3) has 185 bin [23.3,23.4) has 162 bin [23.4,23.5) has 177 bin [23.5,23.6) has 129 bin [23.6,23.7) has 112 bin [23.7,23.8) has 114 bin [23.8,23.9) has 87 bin [23.9,24.0) has 83 bin [24.0,24.1) has 65 bin [24.1,24.2) has 60 bin [24.2,24.3) has 52 bin [24.3,24.4) has 45 bin [24.4,24.5) has 34 bin [24.5,24.6) has 32 bin [24.6,24.7) has 16 bin [24.7,24.8) has 15 bin [24.8,24.9) has 12 bin [24.9,25.0) has 6 bin [25.0,25.1) has 10 bin [25.1,25.2) has 10 bin [25.2,25.3) has 3 bin [25.3,25.4) has 4 bin [25.4,25.5) has 3 bin [25.5,25.6) has 1 average z coordinate -0.3 for 25468238 element(s) point source id histogram with bin size 1.000000 bin 81 has 9529273 bin 82 has 15938965 average point source id 81.625836973880951 for 25468238 element(s)