lasinfo (210611) report for 'AHN4T/01HN1_16.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: 333/2022 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: 14867041 number of points by return: 14411181 415886 39338 636 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 169980 607480 0 min x y z: 169980.000 607480.000 -0.659 max x y z: 171019.999 608769.984 15.652 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: 14867041 extended number of points by return: 14411181 415886 39338 636 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 1289984 Z -659 15652 intensity 0 4071 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 19 user_data 8 9 point_source_ID 1007 1010 gps_time 260787525.659156 260788928.575416 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 221 G 46 222 B 41 218 NIR 0 205 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 3167 extended_scanner_channel 0 0 attribute0 0 40.71 ('Amplitude') attribute1 -16.65 24.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 14411181 number of intermediate returns: 39971 number of last returns: 14409060 number of single returns: 13993171 covered area in square units/kilounits: 814188/0.81 point density: all returns 18.26 last only 17.70 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 14867041 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14411181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 415886 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 39338 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 636 instead zero. overview over extended number of returns of given pulse: 13993171 755088 116239 2543 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 954383 unclassified (1) 10394102 ground (2) 3518556 water (9) +-> flagged as extended overlap: 760026 +---> 67184 of those are unclassified (1) +---> 607668 of those are ground (2) +---> 85174 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 22 bin [-0.6,-0.5) has 3827 bin [-0.5,-0.4) has 48464 bin [-0.4,-0.3) has 208520 bin [-0.3,-0.2) has 599099 bin [-0.2,-0.1) has 1075995 bin [-0.1,0.0) has 996694 bin [0.0,0.1) has 598081 bin [0.1,0.2) has 318943 bin [0.2,0.3) has 202219 bin [0.3,0.4) has 165628 bin [0.4,0.5) has 153300 bin [0.5,0.6) has 142467 bin [0.6,0.7) has 130465 bin [0.7,0.8) has 115491 bin [0.8,0.9) has 104127 bin [0.9,1.0) has 98118 bin [1.0,1.1) has 102471 bin [1.1,1.2) has 102751 bin [1.2,1.3) has 83671 bin [1.3,1.4) has 80047 bin [1.4,1.5) has 100785 bin [1.5,1.6) has 94585 bin [1.6,1.7) has 78076 bin [1.7,1.8) has 80881 bin [1.8,1.9) has 82354 bin [1.9,2.0) has 74812 bin [2.0,2.1) has 78387 bin [2.1,2.2) has 101460 bin [2.2,2.3) has 114807 bin [2.3,2.4) has 288202 bin [2.4,2.5) has 466420 bin [2.5,2.6) has 344629 bin [2.6,2.7) has 273299 bin [2.7,2.8) has 252914 bin [2.8,2.9) has 251046 bin [2.9,3.0) has 255816 bin [3.0,3.1) has 262578 bin [3.1,3.2) has 251889 bin [3.2,3.3) has 258070 bin [3.3,3.4) has 291020 bin [3.4,3.5) has 398778 bin [3.5,3.6) has 420295 bin [3.6,3.7) has 400050 bin [3.7,3.8) has 296713 bin [3.8,3.9) has 213205 bin [3.9,4.0) has 166904 bin [4.0,4.1) has 138142 bin [4.1,4.2) has 127646 bin [4.2,4.3) has 124821 bin [4.3,4.4) has 120230 bin [4.4,4.5) has 110103 bin [4.5,4.6) has 100650 bin [4.6,4.7) has 94545 bin [4.7,4.8) has 86817 bin [4.8,4.9) has 78715 bin [4.9,5.0) has 74804 bin [5.0,5.1) has 71643 bin [5.1,5.2) has 67634 bin [5.2,5.3) has 60107 bin [5.3,5.4) has 57093 bin [5.4,5.5) has 54042 bin [5.5,5.6) has 49661 bin [5.6,5.7) has 46066 bin [5.7,5.8) has 43090 bin [5.8,5.9) has 41199 bin [5.9,6.0) has 40303 bin [6.0,6.1) has 39327 bin [6.1,6.2) has 36003 bin [6.2,6.3) has 34120 bin [6.3,6.4) has 34958 bin [6.4,6.5) has 33243 bin [6.5,6.6) has 30377 bin [6.6,6.7) has 27382 bin [6.7,6.8) has 25439 bin [6.8,6.9) has 24056 bin [6.9,7.0) has 23999 bin [7.0,7.1) has 23060 bin [7.1,7.2) has 21982 bin [7.2,7.3) has 21728 bin [7.3,7.4) has 21766 bin [7.4,7.5) has 21819 bin [7.5,7.6) has 23094 bin [7.6,7.7) has 23118 bin [7.7,7.8) has 23338 bin [7.8,7.9) has 22847 bin [7.9,8.0) has 21628 bin [8.0,8.1) has 20923 bin [8.1,8.2) has 21205 bin [8.2,8.3) has 22286 bin [8.3,8.4) has 23612 bin [8.4,8.5) has 25545 bin [8.5,8.6) has 29484 bin [8.6,8.7) has 32642 bin [8.7,8.8) has 34603 bin [8.8,8.9) has 35107 bin [8.9,9.0) has 35011 bin [9.0,9.1) has 35674 bin [9.1,9.2) has 35972 bin [9.2,9.3) has 34022 bin [9.3,9.4) has 32294 bin [9.4,9.5) has 34242 bin [9.5,9.6) has 39356 bin [9.6,9.7) has 43275 bin [9.7,9.8) has 46906 bin [9.8,9.9) has 49878 bin [9.9,10.0) has 51790 bin [10.0,10.1) has 49778 bin [10.1,10.2) has 51997 bin [10.2,10.3) has 52025 bin [10.3,10.4) has 53574 bin [10.4,10.5) has 55161 bin [10.5,10.6) has 55455 bin [10.6,10.7) has 54692 bin [10.7,10.8) has 52746 bin [10.8,10.9) has 45716 bin [10.9,11.0) has 40432 bin [11.0,11.1) has 36170 bin [11.1,11.2) has 33115 bin [11.2,11.3) has 29281 bin [11.3,11.4) has 27563 bin [11.4,11.5) has 23525 bin [11.5,11.6) has 19735 bin [11.6,11.7) has 16618 bin [11.7,11.8) has 14683 bin [11.8,11.9) has 12494 bin [11.9,12.0) has 10553 bin [12.0,12.1) has 8655 bin [12.1,12.2) has 8082 bin [12.2,12.3) has 7080 bin [12.3,12.4) has 6751 bin [12.4,12.5) has 6014 bin [12.5,12.6) has 6105 bin [12.6,12.7) has 5768 bin [12.7,12.8) has 4951 bin [12.8,12.9) has 4472 bin [12.9,13.0) has 4008 bin [13.0,13.1) has 3932 bin [13.1,13.2) has 3761 bin [13.2,13.3) has 3972 bin [13.3,13.4) has 3690 bin [13.4,13.5) has 3704 bin [13.5,13.6) has 3252 bin [13.6,13.7) has 2869 bin [13.7,13.8) has 2733 bin [13.8,13.9) has 2280 bin [13.9,14.0) has 1769 bin [14.0,14.1) has 1419 bin [14.1,14.2) has 1151 bin [14.2,14.3) has 806 bin [14.3,14.4) has 512 bin [14.4,14.5) has 371 bin [14.5,14.6) has 206 bin [14.6,14.7) has 147 bin [14.7,14.8) has 104 bin [14.8,14.9) has 70 bin [14.9,15.0) has 70 bin [15.0,15.1) has 43 bin [15.1,15.2) has 33 bin [15.2,15.3) has 22 bin [15.3,15.4) has 36 bin [15.4,15.5) has 37 bin [15.5,15.6) has 39 bin [15.6,15.7) has 17 average z coordinate 3.0 for 14867041 element(s) point source id histogram with bin size 1.000000 bin 1007 has 10091119 bin 1010 has 4775922 average point source id 1007.963726810197159 for 14867041 element(s)