lasinfo (210611) report for 'AHN4T/04GN1_15.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: 46054671 number of points by return: 45539378 473794 40549 950 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 123980 583730 0 min x y z: 123980.000 583730.000 0.830 max x y z: 125019.999 585019.999 21.356 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: 46054671 extended number of points by return: 45539378 473794 40549 950 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 830 21356 intensity 36 4925 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 -29 29 user_data 8 9 point_source_ID 1036 1050 gps_time 265131295.981839 268472099.616167 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 211 G 44 207 B 29 198 NIR 53 211 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.36 49.25 ('Amplitude') attribute1 -16.58 32.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45539378 number of intermediate returns: 41570 number of last returns: 45534065 number of single returns: 45060342 covered area in square units/kilounits: 1341492/1.34 point density: all returns 34.33 last only 33.94 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46054671 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45539378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 473794 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 40549 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 950 instead zero. overview over extended number of returns of given pulse: 45060342 871536 118983 3810 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1856583 unclassified (1) 43999610 ground (2) 198478 water (9) +-> flagged as extended overlap: 3333247 +---> 151436 of those are unclassified (1) +---> 3166493 of those are ground (2) +---> 15318 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.8,0.9) has 30617 bin [0.9,1.0) has 2774707 bin [1.0,1.1) has 2528689 bin [1.1,1.2) has 2798977 bin [1.2,1.3) has 2474268 bin [1.3,1.4) has 2543843 bin [1.4,1.5) has 3082729 bin [1.5,1.6) has 3504830 bin [1.6,1.7) has 3109525 bin [1.7,1.8) has 2269576 bin [1.8,1.9) has 1913150 bin [1.9,2.0) has 1569914 bin [2.0,2.1) has 1054046 bin [2.1,2.2) has 910747 bin [2.2,2.3) has 754470 bin [2.3,2.4) has 753932 bin [2.4,2.5) has 811324 bin [2.5,2.6) has 797359 bin [2.6,2.7) has 835486 bin [2.7,2.8) has 735964 bin [2.8,2.9) has 677351 bin [2.9,3.0) has 635609 bin [3.0,3.1) has 593766 bin [3.1,3.2) has 548129 bin [3.2,3.3) has 509574 bin [3.3,3.4) has 473164 bin [3.4,3.5) has 433795 bin [3.5,3.6) has 404221 bin [3.6,3.7) has 373419 bin [3.7,3.8) has 346320 bin [3.8,3.9) has 310679 bin [3.9,4.0) has 283967 bin [4.0,4.1) has 265878 bin [4.1,4.2) has 243013 bin [4.2,4.3) has 221301 bin [4.3,4.4) has 203184 bin [4.4,4.5) has 185861 bin [4.5,4.6) has 171459 bin [4.6,4.7) has 157963 bin [4.7,4.8) has 142392 bin [4.8,4.9) has 128398 bin [4.9,5.0) has 115278 bin [5.0,5.1) has 102552 bin [5.1,5.2) has 91830 bin [5.2,5.3) has 81877 bin [5.3,5.4) has 74125 bin [5.4,5.5) has 66321 bin [5.5,5.6) has 57952 bin [5.6,5.7) has 51171 bin [5.7,5.8) has 46640 bin [5.8,5.9) has 43471 bin [5.9,6.0) has 41063 bin [6.0,6.1) has 37815 bin [6.1,6.2) has 35154 bin [6.2,6.3) has 33611 bin [6.3,6.4) has 31630 bin [6.4,6.5) has 30717 bin [6.5,6.6) has 31275 bin [6.6,6.7) has 31216 bin [6.7,6.8) has 31296 bin [6.8,6.9) has 31129 bin [6.9,7.0) has 30174 bin [7.0,7.1) has 30074 bin [7.1,7.2) has 30841 bin [7.2,7.3) has 30335 bin [7.3,7.4) has 29364 bin [7.4,7.5) has 27479 bin [7.5,7.6) has 26066 bin [7.6,7.7) has 25071 bin [7.7,7.8) has 24805 bin [7.8,7.9) has 24410 bin [7.9,8.0) has 23371 bin [8.0,8.1) has 22783 bin [8.1,8.2) has 22061 bin [8.2,8.3) has 21856 bin [8.3,8.4) has 21710 bin [8.4,8.5) has 22165 bin [8.5,8.6) has 22684 bin [8.6,8.7) has 22795 bin [8.7,8.8) has 21229 bin [8.8,8.9) has 20428 bin [8.9,9.0) has 19937 bin [9.0,9.1) has 19483 bin [9.1,9.2) has 18933 bin [9.2,9.3) has 18481 bin [9.3,9.4) has 18529 bin [9.4,9.5) has 17954 bin [9.5,9.6) has 17455 bin [9.6,9.7) has 17038 bin [9.7,9.8) has 17148 bin [9.8,9.9) has 16793 bin [9.9,10.0) has 16399 bin [10.0,10.1) has 16456 bin [10.1,10.2) has 16783 bin [10.2,10.3) has 16600 bin [10.3,10.4) has 16478 bin [10.4,10.5) has 16594 bin [10.5,10.6) has 16439 bin [10.6,10.7) has 16358 bin [10.7,10.8) has 16356 bin [10.8,10.9) has 16247 bin [10.9,11.0) has 16174 bin [11.0,11.1) has 16220 bin [11.1,11.2) has 16675 bin [11.2,11.3) has 17263 bin [11.3,11.4) has 17326 bin [11.4,11.5) has 16517 bin [11.5,11.6) has 16623 bin [11.6,11.7) has 16353 bin [11.7,11.8) has 16763 bin [11.8,11.9) has 15928 bin [11.9,12.0) has 15573 bin [12.0,12.1) has 15745 bin [12.1,12.2) has 15708 bin [12.2,12.3) has 15311 bin [12.3,12.4) has 15290 bin [12.4,12.5) has 15868 bin [12.5,12.6) has 16074 bin [12.6,12.7) has 16085 bin [12.7,12.8) has 16039 bin [12.8,12.9) has 15920 bin [12.9,13.0) has 16203 bin [13.0,13.1) has 16180 bin [13.1,13.2) has 17142 bin [13.2,13.3) has 17544 bin [13.3,13.4) has 18064 bin [13.4,13.5) has 19065 bin [13.5,13.6) has 20130 bin [13.6,13.7) has 21865 bin [13.7,13.8) has 22879 bin [13.8,13.9) has 24179 bin [13.9,14.0) has 25703 bin [14.0,14.1) has 24979 bin [14.1,14.2) has 24997 bin [14.2,14.3) has 24711 bin [14.3,14.4) has 24031 bin [14.4,14.5) has 23425 bin [14.5,14.6) has 24080 bin [14.6,14.7) has 24789 bin [14.7,14.8) has 26101 bin [14.8,14.9) has 27459 bin [14.9,15.0) has 27271 bin [15.0,15.1) has 28409 bin [15.1,15.2) has 28925 bin [15.2,15.3) has 28956 bin [15.3,15.4) has 29155 bin [15.4,15.5) has 29135 bin [15.5,15.6) has 28783 bin [15.6,15.7) has 28649 bin [15.7,15.8) has 27796 bin [15.8,15.9) has 27137 bin [15.9,16.0) has 26671 bin [16.0,16.1) has 26231 bin [16.1,16.2) has 25655 bin [16.2,16.3) has 25549 bin [16.3,16.4) has 24811 bin [16.4,16.5) has 23554 bin [16.5,16.6) has 22644 bin [16.6,16.7) has 22240 bin [16.7,16.8) has 22986 bin [16.8,16.9) has 21787 bin [16.9,17.0) has 21164 bin [17.0,17.1) has 21234 bin [17.1,17.2) has 20904 bin [17.2,17.3) has 19441 bin [17.3,17.4) has 17950 bin [17.4,17.5) has 16933 bin [17.5,17.6) has 15624 bin [17.6,17.7) has 13859 bin [17.7,17.8) has 12421 bin [17.8,17.9) has 11181 bin [17.9,18.0) has 9930 bin [18.0,18.1) has 9364 bin [18.1,18.2) has 8678 bin [18.2,18.3) has 7611 bin [18.3,18.4) has 7226 bin [18.4,18.5) has 7362 bin [18.5,18.6) has 7514 bin [18.6,18.7) has 7084 bin [18.7,18.8) has 6529 bin [18.8,18.9) has 6265 bin [18.9,19.0) has 5770 bin [19.0,19.1) has 5700 bin [19.1,19.2) has 5254 bin [19.2,19.3) has 4445 bin [19.3,19.4) has 3769 bin [19.4,19.5) has 2773 bin [19.5,19.6) has 1882 bin [19.6,19.7) has 1364 bin [19.7,19.8) has 1064 bin [19.8,19.9) has 990 bin [19.9,20.0) has 996 bin [20.0,20.1) has 691 bin [20.1,20.2) has 516 bin [20.2,20.3) has 469 bin [20.3,20.4) has 401 bin [20.4,20.5) has 322 bin [20.5,20.6) has 267 bin [20.6,20.7) has 173 bin [20.7,20.8) has 107 bin [20.8,20.9) has 102 bin [20.9,21.0) has 59 bin [21.0,21.1) has 41 bin [21.1,21.2) has 23 bin [21.2,21.3) has 10 bin [21.3,21.4) has 3 average z coordinate 2.6 for 46054671 element(s) point source id histogram with bin size 1.000000 bin 1036 has 19809659 bin 1037 has 2829835 bin 1038 has 2587664 bin 1040 has 19907393 bin 1050 has 920120 average point source id 1038.182545501193545 for 46054671 element(s)