lasinfo (210611) report for 'AHN4T/01HN2_17.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: 25312223 number of points by return: 24880319 409801 21700 403 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 607480 0 min x y z: 175980.000 607480.000 -0.458 max x y z: 177019.999 608769.999 16.838 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: 25312223 extended number of points by return: 24880319 409801 21700 403 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 -458 16838 intensity 0 3227 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 9 user_data 8 9 point_source_ID 1007 1010 gps_time 260787423.699214 260789029.296317 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 226 G 47 226 B 41 220 NIR 42 224 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 32.27 ('Amplitude') attribute1 -16.66 15.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24880319 number of intermediate returns: 22107 number of last returns: 24877054 number of single returns: 24467257 covered area in square units/kilounits: 1341344/1.34 point density: all returns 18.87 last only 18.55 (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 25312223 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24880319 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 409801 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 21700 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 403 instead zero. overview over extended number of returns of given pulse: 24467257 779353 64001 1612 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1282303 unclassified (1) 18607722 ground (2) 5422198 water (9) +-> flagged as extended overlap: 1555416 +---> 35088 of those are unclassified (1) +---> 997905 of those are ground (2) +---> 522423 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 66 bin [-0.4,-0.3) has 12347 bin [-0.3,-0.2) has 501975 bin [-0.2,-0.1) has 2307120 bin [-0.1,0.0) has 1931871 bin [0.0,0.1) has 440328 bin [0.1,0.2) has 110956 bin [0.2,0.3) has 78122 bin [0.3,0.4) has 90435 bin [0.4,0.5) has 104649 bin [0.5,0.6) has 132558 bin [0.6,0.7) has 153162 bin [0.7,0.8) has 107243 bin [0.8,0.9) has 87430 bin [0.9,1.0) has 82727 bin [1.0,1.1) has 103050 bin [1.1,1.2) has 106946 bin [1.2,1.3) has 78971 bin [1.3,1.4) has 71713 bin [1.4,1.5) has 87587 bin [1.5,1.6) has 126028 bin [1.6,1.7) has 181336 bin [1.7,1.8) has 341670 bin [1.8,1.9) has 472348 bin [1.9,2.0) has 560446 bin [2.0,2.1) has 453343 bin [2.1,2.2) has 328455 bin [2.2,2.3) has 203502 bin [2.3,2.4) has 487392 bin [2.4,2.5) has 683781 bin [2.5,2.6) has 506037 bin [2.6,2.7) has 432056 bin [2.7,2.8) has 364071 bin [2.8,2.9) has 558468 bin [2.9,3.0) has 477703 bin [3.0,3.1) has 527841 bin [3.1,3.2) has 529801 bin [3.2,3.3) has 514532 bin [3.3,3.4) has 492510 bin [3.4,3.5) has 461685 bin [3.5,3.6) has 414136 bin [3.6,3.7) has 385026 bin [3.7,3.8) has 358871 bin [3.8,3.9) has 327853 bin [3.9,4.0) has 284579 bin [4.0,4.1) has 248472 bin [4.1,4.2) has 222023 bin [4.2,4.3) has 200511 bin [4.3,4.4) has 182211 bin [4.4,4.5) has 172613 bin [4.5,4.6) has 165946 bin [4.6,4.7) has 160688 bin [4.7,4.8) has 152446 bin [4.8,4.9) has 145493 bin [4.9,5.0) has 135664 bin [5.0,5.1) has 126286 bin [5.1,5.2) has 123807 bin [5.2,5.3) has 120306 bin [5.3,5.4) has 116757 bin [5.4,5.5) has 112273 bin [5.5,5.6) has 107869 bin [5.6,5.7) has 103714 bin [5.7,5.8) has 100998 bin [5.8,5.9) has 111544 bin [5.9,6.0) has 127909 bin [6.0,6.1) has 98392 bin [6.1,6.2) has 80359 bin [6.2,6.3) has 74263 bin [6.3,6.4) has 73543 bin [6.4,6.5) has 69924 bin [6.5,6.6) has 65817 bin [6.6,6.7) has 61311 bin [6.7,6.8) has 57528 bin [6.8,6.9) has 55965 bin [6.9,7.0) has 54004 bin [7.0,7.1) has 54131 bin [7.1,7.2) has 54195 bin [7.2,7.3) has 55965 bin [7.3,7.4) has 54636 bin [7.4,7.5) has 52422 bin [7.5,7.6) has 53070 bin [7.6,7.7) has 55401 bin [7.7,7.8) has 56777 bin [7.8,7.9) has 60307 bin [7.9,8.0) has 61067 bin [8.0,8.1) has 62921 bin [8.1,8.2) has 63945 bin [8.2,8.3) has 63074 bin [8.3,8.4) has 65762 bin [8.4,8.5) has 67826 bin [8.5,8.6) has 69962 bin [8.6,8.7) has 70702 bin [8.7,8.8) has 71794 bin [8.8,8.9) has 72470 bin [8.9,9.0) has 74916 bin [9.0,9.1) has 76722 bin [9.1,9.2) has 78809 bin [9.2,9.3) has 80825 bin [9.3,9.4) has 84586 bin [9.4,9.5) has 85872 bin [9.5,9.6) has 89165 bin [9.6,9.7) has 93991 bin [9.7,9.8) has 98873 bin [9.8,9.9) has 103247 bin [9.9,10.0) has 108300 bin [10.0,10.1) has 114150 bin [10.1,10.2) has 122146 bin [10.2,10.3) has 129049 bin [10.3,10.4) has 129633 bin [10.4,10.5) has 129532 bin [10.5,10.6) has 129244 bin [10.6,10.7) has 127020 bin [10.7,10.8) has 119715 bin [10.8,10.9) has 112178 bin [10.9,11.0) has 105993 bin [11.0,11.1) has 97117 bin [11.1,11.2) has 91580 bin [11.2,11.3) has 86707 bin [11.3,11.4) has 82530 bin [11.4,11.5) has 78141 bin [11.5,11.6) has 74294 bin [11.6,11.7) has 68661 bin [11.7,11.8) has 63061 bin [11.8,11.9) has 58668 bin [11.9,12.0) has 54842 bin [12.0,12.1) has 50592 bin [12.1,12.2) has 46066 bin [12.2,12.3) has 41513 bin [12.3,12.4) has 36881 bin [12.4,12.5) has 32695 bin [12.5,12.6) has 29706 bin [12.6,12.7) has 30009 bin [12.7,12.8) has 25784 bin [12.8,12.9) has 21629 bin [12.9,13.0) has 18358 bin [13.0,13.1) has 16697 bin [13.1,13.2) has 14866 bin [13.2,13.3) has 13303 bin [13.3,13.4) has 12284 bin [13.4,13.5) has 11401 bin [13.5,13.6) has 10394 bin [13.6,13.7) has 8854 bin [13.7,13.8) has 7681 bin [13.8,13.9) has 7259 bin [13.9,14.0) has 6420 bin [14.0,14.1) has 5893 bin [14.1,14.2) has 4951 bin [14.2,14.3) has 4751 bin [14.3,14.4) has 4360 bin [14.4,14.5) has 4369 bin [14.5,14.6) has 4541 bin [14.6,14.7) has 4017 bin [14.7,14.8) has 4171 bin [14.8,14.9) has 3820 bin [14.9,15.0) has 3566 bin [15.0,15.1) has 3138 bin [15.1,15.2) has 2996 bin [15.2,15.3) has 2639 bin [15.3,15.4) has 2118 bin [15.4,15.5) has 1564 bin [15.5,15.6) has 1631 bin [15.6,15.7) has 1395 bin [15.7,15.8) has 855 bin [15.8,15.9) has 610 bin [15.9,16.0) has 550 bin [16.0,16.1) has 305 bin [16.1,16.2) has 126 bin [16.2,16.3) has 40 bin [16.3,16.4) has 22 bin [16.4,16.5) has 6 bin [16.5,16.6) has 17 bin [16.6,16.7) has 16 bin [16.7,16.8) has 6 bin [16.8,16.9) has 2 average z coordinate 3.8 for 25312223 element(s) point source id histogram with bin size 1.000000 bin 1007 has 14438301 bin 1010 has 10873922 average point source id 1008.288775229263706 for 25312223 element(s)