lasinfo (210611) report for 'AHN4T/16GZ1_20.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: 334/2022 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: 37623355 number of points by return: 35434428 1640617 471779 70796 5493 scale factor x y z: 0.001 0.001 0.001 offset x y z: 203980 526230 0 min x y z: 203980.000 526230.000 -1.448 max x y z: 205019.999 527519.999 18.752 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: 37623355 extended number of points by return: 35434428 1640617 471779 70796 5493 237 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 -1448 18752 intensity 56 4759 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 -29 29 user_data 6 7 point_source_ID 69 1069 gps_time 330782448.101229 330859129.789974 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 40 255 B 33 255 NIR 20 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.23 31.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35434428 number of intermediate returns: 548325 number of last returns: 35436033 number of single returns: 33795431 covered area in square units/kilounits: 1317424/1.32 point density: all returns 28.56 last only 26.90 (per square units) spacing: all returns 0.19 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37623355 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35434428 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1640617 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 471779 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 70796 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5493 instead zero. overview over extended number of returns of given pulse: 33795431 2336308 1202498 261399 26283 1401 35 0 0 0 0 0 0 0 0 histogram of classification of points: 2651329 unclassified (1) 33085223 ground (2) 1886803 water (9) +-> flagged as extended overlap: 2456335 +---> 249451 of those are unclassified (1) +---> 2127681 of those are ground (2) +---> 79203 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 1 bin [-1.4,-1.3) has 149 bin [-1.3,-1.2) has 2284 bin [-1.2,-1.1) has 14856 bin [-1.1,-1.0) has 27452 bin [-1.0,-0.9) has 235411 bin [-0.9,-0.8) has 3103089 bin [-0.8,-0.7) has 5729321 bin [-0.7,-0.6) has 9357509 bin [-0.6,-0.5) has 7199123 bin [-0.5,-0.4) has 3916674 bin [-0.4,-0.3) has 2296116 bin [-0.3,-0.2) has 1393236 bin [-0.2,-0.1) has 821185 bin [-0.1,0.0) has 612798 bin [0.0,0.1) has 350700 bin [0.1,0.2) has 134904 bin [0.2,0.3) has 58555 bin [0.3,0.4) has 41724 bin [0.4,0.5) has 37706 bin [0.5,0.6) has 32756 bin [0.6,0.7) has 30339 bin [0.7,0.8) has 27860 bin [0.8,0.9) has 28040 bin [0.9,1.0) has 27408 bin [1.0,1.1) has 26161 bin [1.1,1.2) has 25060 bin [1.2,1.3) has 24159 bin [1.3,1.4) has 23524 bin [1.4,1.5) has 22716 bin [1.5,1.6) has 21926 bin [1.6,1.7) has 21910 bin [1.7,1.8) has 21227 bin [1.8,1.9) has 21043 bin [1.9,2.0) has 21155 bin [2.0,2.1) has 21001 bin [2.1,2.2) has 21000 bin [2.2,2.3) has 20728 bin [2.3,2.4) has 20517 bin [2.4,2.5) has 20503 bin [2.5,2.6) has 20132 bin [2.6,2.7) has 20260 bin [2.7,2.8) has 20250 bin [2.8,2.9) has 19994 bin [2.9,3.0) has 19861 bin [3.0,3.1) has 19602 bin [3.1,3.2) has 19574 bin [3.2,3.3) has 19288 bin [3.3,3.4) has 19409 bin [3.4,3.5) has 19535 bin [3.5,3.6) has 19384 bin [3.6,3.7) has 19033 bin [3.7,3.8) has 19041 bin [3.8,3.9) has 19008 bin [3.9,4.0) has 18958 bin [4.0,4.1) has 18728 bin [4.1,4.2) has 18269 bin [4.2,4.3) has 18449 bin [4.3,4.4) has 18172 bin [4.4,4.5) has 17698 bin [4.5,4.6) has 17564 bin [4.6,4.7) has 17123 bin [4.7,4.8) has 16932 bin [4.8,4.9) has 16741 bin [4.9,5.0) has 16732 bin [5.0,5.1) has 17050 bin [5.1,5.2) has 16752 bin [5.2,5.3) has 16926 bin [5.3,5.4) has 16930 bin [5.4,5.5) has 16827 bin [5.5,5.6) has 17288 bin [5.6,5.7) has 16999 bin [5.7,5.8) has 17347 bin [5.8,5.9) has 17504 bin [5.9,6.0) has 17647 bin [6.0,6.1) has 17217 bin [6.1,6.2) has 17157 bin [6.2,6.3) has 17168 bin [6.3,6.4) has 17194 bin [6.4,6.5) has 17162 bin [6.5,6.6) has 17256 bin [6.6,6.7) has 17525 bin [6.7,6.8) has 17567 bin [6.8,6.9) has 17428 bin [6.9,7.0) has 17646 bin [7.0,7.1) has 17192 bin [7.1,7.2) has 17498 bin [7.2,7.3) has 17530 bin [7.3,7.4) has 17521 bin [7.4,7.5) has 17164 bin [7.5,7.6) has 17405 bin [7.6,7.7) has 17440 bin [7.7,7.8) has 17398 bin [7.8,7.9) has 17116 bin [7.9,8.0) has 17153 bin [8.0,8.1) has 16825 bin [8.1,8.2) has 16676 bin [8.2,8.3) has 16945 bin [8.3,8.4) has 16564 bin [8.4,8.5) has 16799 bin [8.5,8.6) has 16521 bin [8.6,8.7) has 17116 bin [8.7,8.8) has 16871 bin [8.8,8.9) has 16875 bin [8.9,9.0) has 16950 bin [9.0,9.1) has 16818 bin [9.1,9.2) has 16972 bin [9.2,9.3) has 16442 bin [9.3,9.4) has 16590 bin [9.4,9.5) has 16429 bin [9.5,9.6) has 16603 bin [9.6,9.7) has 16671 bin [9.7,9.8) has 16626 bin [9.8,9.9) has 16466 bin [9.9,10.0) has 16046 bin [10.0,10.1) has 15910 bin [10.1,10.2) has 15746 bin [10.2,10.3) has 15736 bin [10.3,10.4) has 15566 bin [10.4,10.5) has 15241 bin [10.5,10.6) has 14956 bin [10.6,10.7) has 14841 bin [10.7,10.8) has 14524 bin [10.8,10.9) has 14420 bin [10.9,11.0) has 14137 bin [11.0,11.1) has 13913 bin [11.1,11.2) has 13493 bin [11.2,11.3) has 13017 bin [11.3,11.4) has 12564 bin [11.4,11.5) has 12395 bin [11.5,11.6) has 12277 bin [11.6,11.7) has 11797 bin [11.7,11.8) has 11407 bin [11.8,11.9) has 11234 bin [11.9,12.0) has 10947 bin [12.0,12.1) has 10666 bin [12.1,12.2) has 10460 bin [12.2,12.3) has 9865 bin [12.3,12.4) has 9596 bin [12.4,12.5) has 9478 bin [12.5,12.6) has 9110 bin [12.6,12.7) has 8786 bin [12.7,12.8) has 8396 bin [12.8,12.9) has 8190 bin [12.9,13.0) has 7945 bin [13.0,13.1) has 7711 bin [13.1,13.2) has 7327 bin [13.2,13.3) has 7096 bin [13.3,13.4) has 7031 bin [13.4,13.5) has 6511 bin [13.5,13.6) has 6323 bin [13.6,13.7) has 6069 bin [13.7,13.8) has 5622 bin [13.8,13.9) has 5149 bin [13.9,14.0) has 5098 bin [14.0,14.1) has 4693 bin [14.1,14.2) has 4409 bin [14.2,14.3) has 4168 bin [14.3,14.4) has 3752 bin [14.4,14.5) has 3685 bin [14.5,14.6) has 3518 bin [14.6,14.7) has 3342 bin [14.7,14.8) has 3180 bin [14.8,14.9) has 2920 bin [14.9,15.0) has 2719 bin [15.0,15.1) has 2530 bin [15.1,15.2) has 2258 bin [15.2,15.3) has 2120 bin [15.3,15.4) has 1940 bin [15.4,15.5) has 1623 bin [15.5,15.6) has 1490 bin [15.6,15.7) has 1312 bin [15.7,15.8) has 1198 bin [15.8,15.9) has 1082 bin [15.9,16.0) has 957 bin [16.0,16.1) has 851 bin [16.1,16.2) has 761 bin [16.2,16.3) has 648 bin [16.3,16.4) has 547 bin [16.4,16.5) has 511 bin [16.5,16.6) has 487 bin [16.6,16.7) has 420 bin [16.7,16.8) has 374 bin [16.8,16.9) has 291 bin [16.9,17.0) has 315 bin [17.0,17.1) has 240 bin [17.1,17.2) has 205 bin [17.2,17.3) has 180 bin [17.3,17.4) has 159 bin [17.4,17.5) has 140 bin [17.5,17.6) has 108 bin [17.6,17.7) has 86 bin [17.7,17.8) has 82 bin [17.8,17.9) has 55 bin [17.9,18.0) has 32 bin [18.0,18.1) has 19 bin [18.1,18.2) has 12 bin [18.2,18.3) has 4 bin [18.3,18.4) has 2 bin [18.4,18.5) has 2 bin [18.5,18.6) has 2 bin [18.7,18.8) has 1 average z coordinate -0.1 for 37623355 element(s) point source id histogram with bin size 1.000000 bin 69 has 16274472 bin 70 has 9694273 bin 1069 has 11654610 average point source id 379.028286233378196 for 37623355 element(s)