lasinfo (210611) report for 'AHN4T/31DN2_07.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: 179/2021 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: 38198598 number of points by return: 38131503 55929 9831 1227 108 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 459980 0 min x y z: 115980.000 459980.000 -3.195 max x y z: 117019.999 461269.999 12.239 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: 38198598 extended number of points by return: 38131503 55929 9831 1227 108 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 -3195 12239 intensity 56 2330 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -34 35 user_data 6 7 point_source_ID 169 171 gps_time 270301881.456161 270303552.938913 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 255 G 42 255 B 18 244 NIR 55 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5667 5833 extended_scanner_channel 0 0 attribute0 0.56 23.3 ('Amplitude') attribute1 -15.28 8.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38131503 number of intermediate returns: 11086 number of last returns: 38133471 number of single returns: 38077462 covered area in square units/kilounits: 1283088/1.28 point density: all returns 29.77 last only 29.72 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38198598 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38131503 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 55929 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9831 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1227 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 108 instead zero. overview over extended number of returns of given pulse: 38077462 90334 25781 4484 537 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 142240 unclassified (1) 38014275 ground (2) 172 building (6) 41086 water (9) 825 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3186058 +---> 14056 of those are unclassified (1) +---> 3166832 of those are ground (2) +---> 172 of those are building (6) +---> 4998 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.2,-3.1) has 233 bin [-3.1,-3.0) has 22275 bin [-3.0,-2.9) has 236932 bin [-2.9,-2.8) has 335329 bin [-2.8,-2.7) has 785174 bin [-2.7,-2.6) has 5552167 bin [-2.6,-2.5) has 6468155 bin [-2.5,-2.4) has 5602577 bin [-2.4,-2.3) has 5685169 bin [-2.3,-2.2) has 7529285 bin [-2.2,-2.1) has 4358252 bin [-2.1,-2.0) has 937140 bin [-2.0,-1.9) has 311026 bin [-1.9,-1.8) has 215109 bin [-1.8,-1.7) has 63300 bin [-1.7,-1.6) has 10086 bin [-1.6,-1.5) has 1981 bin [-1.5,-1.4) has 1596 bin [-1.4,-1.3) has 1689 bin [-1.3,-1.2) has 1563 bin [-1.2,-1.1) has 1533 bin [-1.1,-1.0) has 1506 bin [-1.0,-0.9) has 1482 bin [-0.9,-0.8) has 1626 bin [-0.8,-0.7) has 1722 bin [-0.7,-0.6) has 1572 bin [-0.6,-0.5) has 1559 bin [-0.5,-0.4) has 1628 bin [-0.4,-0.3) has 1639 bin [-0.3,-0.2) has 1551 bin [-0.2,-0.1) has 1661 bin [-0.1,0.0) has 1751 bin [0.0,0.1) has 1401 bin [0.1,0.2) has 1426 bin [0.2,0.3) has 1609 bin [0.3,0.4) has 1730 bin [0.4,0.5) has 1680 bin [0.5,0.6) has 1736 bin [0.6,0.7) has 1452 bin [0.7,0.8) has 1758 bin [0.8,0.9) has 2457 bin [0.9,1.0) has 1306 bin [1.0,1.1) has 1377 bin [1.1,1.2) has 1306 bin [1.2,1.3) has 1068 bin [1.3,1.4) has 1012 bin [1.4,1.5) has 937 bin [1.5,1.6) has 1012 bin [1.6,1.7) has 995 bin [1.7,1.8) has 976 bin [1.8,1.9) has 965 bin [1.9,2.0) has 915 bin [2.0,2.1) has 926 bin [2.1,2.2) has 912 bin [2.2,2.3) has 899 bin [2.3,2.4) has 852 bin [2.4,2.5) has 838 bin [2.5,2.6) has 801 bin [2.6,2.7) has 777 bin [2.7,2.8) has 770 bin [2.8,2.9) has 818 bin [2.9,3.0) has 767 bin [3.0,3.1) has 718 bin [3.1,3.2) has 747 bin [3.2,3.3) has 728 bin [3.3,3.4) has 675 bin [3.4,3.5) has 671 bin [3.5,3.6) has 629 bin [3.6,3.7) has 640 bin [3.7,3.8) has 667 bin [3.8,3.9) has 626 bin [3.9,4.0) has 614 bin [4.0,4.1) has 578 bin [4.1,4.2) has 548 bin [4.2,4.3) has 571 bin [4.3,4.4) has 583 bin [4.4,4.5) has 574 bin [4.5,4.6) has 522 bin [4.6,4.7) has 524 bin [4.7,4.8) has 538 bin [4.8,4.9) has 531 bin [4.9,5.0) has 494 bin [5.0,5.1) has 489 bin [5.1,5.2) has 471 bin [5.2,5.3) has 485 bin [5.3,5.4) has 448 bin [5.4,5.5) has 435 bin [5.5,5.6) has 457 bin [5.6,5.7) has 442 bin [5.7,5.8) has 418 bin [5.8,5.9) has 350 bin [5.9,6.0) has 331 bin [6.0,6.1) has 370 bin [6.1,6.2) has 370 bin [6.2,6.3) has 377 bin [6.3,6.4) has 354 bin [6.4,6.5) has 311 bin [6.5,6.6) has 316 bin [6.6,6.7) has 327 bin [6.7,6.8) has 302 bin [6.8,6.9) has 287 bin [6.9,7.0) has 253 bin [7.0,7.1) has 251 bin [7.1,7.2) has 225 bin [7.2,7.3) has 212 bin [7.3,7.4) has 198 bin [7.4,7.5) has 183 bin [7.5,7.6) has 170 bin [7.6,7.7) has 172 bin [7.7,7.8) has 179 bin [7.8,7.9) has 167 bin [7.9,8.0) has 180 bin [8.0,8.1) has 173 bin [8.1,8.2) has 177 bin [8.2,8.3) has 153 bin [8.3,8.4) has 146 bin [8.4,8.5) has 125 bin [8.5,8.6) has 100 bin [8.6,8.7) has 98 bin [8.7,8.8) has 107 bin [8.8,8.9) has 103 bin [8.9,9.0) has 79 bin [9.0,9.1) has 86 bin [9.1,9.2) has 97 bin [9.2,9.3) has 91 bin [9.3,9.4) has 80 bin [9.4,9.5) has 107 bin [9.5,9.6) has 55 bin [9.6,9.7) has 71 bin [9.7,9.8) has 52 bin [9.8,9.9) has 43 bin [9.9,10.0) has 47 bin [10.0,10.1) has 60 bin [10.1,10.2) has 54 bin [10.2,10.3) has 58 bin [10.3,10.4) has 78 bin [10.4,10.5) has 83 bin [10.5,10.6) has 65 bin [10.6,10.7) has 79 bin [10.7,10.8) has 70 bin [10.8,10.9) has 77 bin [10.9,11.0) has 72 bin [11.0,11.1) has 79 bin [11.1,11.2) has 63 bin [11.2,11.3) has 70 bin [11.3,11.4) has 66 bin [11.4,11.5) has 57 bin [11.5,11.6) has 46 bin [11.6,11.7) has 26 bin [11.7,11.8) has 22 bin [11.8,11.9) has 9 bin [11.9,12.0) has 12 bin [12.0,12.1) has 4 bin [12.1,12.2) has 3 bin [12.2,12.3) has 1 average z coordinate -2.4 for 38198598 element(s) point source id histogram with bin size 1.000000 bin 169 has 10795695 bin 170 has 25092683 bin 171 has 2310220 average point source id 169.777858993673021 for 38198598 element(s)