lasinfo (210611) report for 'AHN4T/31AZ1_21.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: 41172321 number of points by return: 40469545 564704 122873 14247 952 scale factor x y z: 0.001 0.001 0.001 offset x y z: 99980 462480 0 min x y z: 99980.000 462480.000 -3.007 max x y z: 101019.999 463769.999 23.062 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: 41172321 extended number of points by return: 40469545 564704 122873 14247 952 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 -3007 23062 intensity 0 4402 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 37 user_data 6 7 point_source_ID 171 173 gps_time 270303296.353522 270305021.569052 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 38 255 B 11 255 NIR 53 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 6167 extended_scanner_channel 0 0 attribute0 0 44.02 ('Amplitude') attribute1 -15.8 28.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40469545 number of intermediate returns: 138299 number of last returns: 40467952 number of single returns: 39903475 covered area in square units/kilounits: 1330792/1.33 point density: all returns 30.94 last only 30.41 (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 41172321 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40469545 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 564704 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 122873 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 14247 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 952 instead zero. overview over extended number of returns of given pulse: 39903475 884133 326500 53353 4821 39 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1080936 unclassified (1) 39813734 ground (2) 177890 building (6) 86821 water (9) 12940 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2658651 +---> 31164 of those are unclassified (1) +---> 2624085 of those are ground (2) +---> 1130 of those are building (6) +---> 2251 of those are water (9) +---> 21 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.1,-3.0) has 1 bin [-3.0,-2.9) has 6 bin [-2.9,-2.8) has 938 bin [-2.8,-2.7) has 27446 bin [-2.7,-2.6) has 81750 bin [-2.6,-2.5) has 156728 bin [-2.5,-2.4) has 180013 bin [-2.4,-2.3) has 283672 bin [-2.3,-2.2) has 865779 bin [-2.2,-2.1) has 2213730 bin [-2.1,-2.0) has 3644436 bin [-2.0,-1.9) has 3913334 bin [-1.9,-1.8) has 5095563 bin [-1.8,-1.7) has 7287624 bin [-1.7,-1.6) has 5452562 bin [-1.6,-1.5) has 4059456 bin [-1.5,-1.4) has 2542117 bin [-1.4,-1.3) has 1665699 bin [-1.3,-1.2) has 994227 bin [-1.2,-1.1) has 423628 bin [-1.1,-1.0) has 213881 bin [-1.0,-0.9) has 99742 bin [-0.9,-0.8) has 104133 bin [-0.8,-0.7) has 136295 bin [-0.7,-0.6) has 203557 bin [-0.6,-0.5) has 240055 bin [-0.5,-0.4) has 184193 bin [-0.4,-0.3) has 49201 bin [-0.3,-0.2) has 17289 bin [-0.2,-0.1) has 10746 bin [-0.1,0.0) has 10858 bin [0.0,0.1) has 11557 bin [0.1,0.2) has 10095 bin [0.2,0.3) has 10295 bin [0.3,0.4) has 9880 bin [0.4,0.5) has 10015 bin [0.5,0.6) has 9017 bin [0.6,0.7) has 9230 bin [0.7,0.8) has 9343 bin [0.8,0.9) has 8913 bin [0.9,1.0) has 9788 bin [1.0,1.1) has 10932 bin [1.1,1.2) has 12420 bin [1.2,1.3) has 13635 bin [1.3,1.4) has 13537 bin [1.4,1.5) has 11804 bin [1.5,1.6) has 11830 bin [1.6,1.7) has 12115 bin [1.7,1.8) has 12783 bin [1.8,1.9) has 15904 bin [1.9,2.0) has 13764 bin [2.0,2.1) has 14492 bin [2.1,2.2) has 13805 bin [2.2,2.3) has 12175 bin [2.3,2.4) has 12306 bin [2.4,2.5) has 12375 bin [2.5,2.6) has 12427 bin [2.6,2.7) has 13193 bin [2.7,2.8) has 11989 bin [2.8,2.9) has 11755 bin [2.9,3.0) has 11696 bin [3.0,3.1) has 11764 bin [3.1,3.2) has 11984 bin [3.2,3.3) has 11903 bin [3.3,3.4) has 12014 bin [3.4,3.5) has 11890 bin [3.5,3.6) has 11623 bin [3.6,3.7) has 11155 bin [3.7,3.8) has 11378 bin [3.8,3.9) has 11082 bin [3.9,4.0) has 11676 bin [4.0,4.1) has 10791 bin [4.1,4.2) has 10804 bin [4.2,4.3) has 10750 bin [4.3,4.4) has 11018 bin [4.4,4.5) has 10648 bin [4.5,4.6) has 10308 bin [4.6,4.7) has 10401 bin [4.7,4.8) has 10086 bin [4.8,4.9) has 9836 bin [4.9,5.0) has 9518 bin [5.0,5.1) has 9552 bin [5.1,5.2) has 9399 bin [5.2,5.3) has 9535 bin [5.3,5.4) has 9241 bin [5.4,5.5) has 9140 bin [5.5,5.6) has 8901 bin [5.6,5.7) has 8709 bin [5.7,5.8) has 8475 bin [5.8,5.9) has 8423 bin [5.9,6.0) has 8228 bin [6.0,6.1) has 8065 bin [6.1,6.2) has 8154 bin [6.2,6.3) has 8076 bin [6.3,6.4) has 7796 bin [6.4,6.5) has 7657 bin [6.5,6.6) has 7529 bin [6.6,6.7) has 7296 bin [6.7,6.8) has 7125 bin [6.8,6.9) has 6992 bin [6.9,7.0) has 7179 bin [7.0,7.1) has 6890 bin [7.1,7.2) has 6792 bin [7.2,7.3) has 6624 bin [7.3,7.4) has 6370 bin [7.4,7.5) has 6395 bin [7.5,7.6) has 6272 bin [7.6,7.7) has 5873 bin [7.7,7.8) has 5911 bin [7.8,7.9) has 5804 bin [7.9,8.0) has 5659 bin [8.0,8.1) has 5446 bin [8.1,8.2) has 5354 bin [8.2,8.3) has 4988 bin [8.3,8.4) has 5063 bin [8.4,8.5) has 4943 bin [8.5,8.6) has 4672 bin [8.6,8.7) has 4715 bin [8.7,8.8) has 4518 bin [8.8,8.9) has 4398 bin [8.9,9.0) has 4437 bin [9.0,9.1) has 4327 bin [9.1,9.2) has 4141 bin [9.2,9.3) has 4090 bin [9.3,9.4) has 4106 bin [9.4,9.5) has 4050 bin [9.5,9.6) has 4072 bin [9.6,9.7) has 4023 bin [9.7,9.8) has 3936 bin [9.8,9.9) has 3800 bin [9.9,10.0) has 3802 bin [10.0,10.1) has 3650 bin [10.1,10.2) has 3568 bin [10.2,10.3) has 3482 bin [10.3,10.4) has 3423 bin [10.4,10.5) has 3053 bin [10.5,10.6) has 3209 bin [10.6,10.7) has 3192 bin [10.7,10.8) has 3055 bin [10.8,10.9) has 2921 bin [10.9,11.0) has 2834 bin [11.0,11.1) has 2793 bin [11.1,11.2) has 2884 bin [11.2,11.3) has 2770 bin [11.3,11.4) has 2620 bin [11.4,11.5) has 2524 bin [11.5,11.6) has 2381 bin [11.6,11.7) has 2315 bin [11.7,11.8) has 2251 bin [11.8,11.9) has 2057 bin [11.9,12.0) has 2100 bin [12.0,12.1) has 2048 bin [12.1,12.2) has 1989 bin [12.2,12.3) has 1942 bin [12.3,12.4) has 1888 bin [12.4,12.5) has 1882 bin [12.5,12.6) has 1937 bin [12.6,12.7) has 1847 bin [12.7,12.8) has 1718 bin [12.8,12.9) has 1767 bin [12.9,13.0) has 1640 bin [13.0,13.1) has 1624 bin [13.1,13.2) has 1551 bin [13.2,13.3) has 1511 bin [13.3,13.4) has 1440 bin [13.4,13.5) has 1368 bin [13.5,13.6) has 1415 bin [13.6,13.7) has 1357 bin [13.7,13.8) has 1320 bin [13.8,13.9) has 1248 bin [13.9,14.0) has 1243 bin [14.0,14.1) has 1212 bin [14.1,14.2) has 1189 bin [14.2,14.3) has 1150 bin [14.3,14.4) has 1192 bin [14.4,14.5) has 1134 bin [14.5,14.6) has 1104 bin [14.6,14.7) has 1045 bin [14.7,14.8) has 1033 bin [14.8,14.9) has 966 bin [14.9,15.0) has 965 bin [15.0,15.1) has 932 bin [15.1,15.2) has 930 bin [15.2,15.3) has 899 bin [15.3,15.4) has 856 bin [15.4,15.5) has 796 bin [15.5,15.6) has 751 bin [15.6,15.7) has 774 bin [15.7,15.8) has 724 bin [15.8,15.9) has 652 bin [15.9,16.0) has 715 bin [16.0,16.1) has 644 bin [16.1,16.2) has 648 bin [16.2,16.3) has 603 bin [16.3,16.4) has 575 bin [16.4,16.5) has 588 bin [16.5,16.6) has 565 bin [16.6,16.7) has 546 bin [16.7,16.8) has 503 bin [16.8,16.9) has 535 bin [16.9,17.0) has 482 bin [17.0,17.1) has 507 bin [17.1,17.2) has 488 bin [17.2,17.3) has 454 bin [17.3,17.4) has 409 bin [17.4,17.5) has 358 bin [17.5,17.6) has 299 bin [17.6,17.7) has 242 bin [17.7,17.8) has 278 bin [17.8,17.9) has 254 bin [17.9,18.0) has 251 bin [18.0,18.1) has 231 bin [18.1,18.2) has 229 bin [18.2,18.3) has 183 bin [18.3,18.4) has 203 bin [18.4,18.5) has 174 bin [18.5,18.6) has 172 bin [18.6,18.7) has 159 bin [18.7,18.8) has 149 bin [18.8,18.9) has 152 bin [18.9,19.0) has 157 bin [19.0,19.1) has 145 bin [19.1,19.2) has 163 bin [19.2,19.3) has 179 bin [19.3,19.4) has 178 bin [19.4,19.5) has 128 bin [19.5,19.6) has 154 bin [19.6,19.7) has 132 bin [19.7,19.8) has 122 bin [19.8,19.9) has 151 bin [19.9,20.0) has 120 bin [20.0,20.1) has 117 bin [20.1,20.2) has 104 bin [20.2,20.3) has 97 bin [20.3,20.4) has 113 bin [20.4,20.5) has 103 bin [20.5,20.6) has 79 bin [20.6,20.7) has 85 bin [20.7,20.8) has 78 bin [20.8,20.9) has 89 bin [20.9,21.0) has 79 bin [21.0,21.1) has 73 bin [21.1,21.2) has 77 bin [21.2,21.3) has 85 bin [21.3,21.4) has 51 bin [21.4,21.5) has 69 bin [21.5,21.6) has 52 bin [21.6,21.7) has 44 bin [21.7,21.8) has 39 bin [21.8,21.9) has 37 bin [21.9,22.0) has 39 bin [22.0,22.1) has 27 bin [22.1,22.2) has 41 bin [22.2,22.3) has 28 bin [22.3,22.4) has 14 bin [22.4,22.5) has 17 bin [22.5,22.6) has 16 bin [22.6,22.7) has 7 bin [22.7,22.8) has 5 bin [22.8,22.9) has 6 bin [22.9,23.0) has 2 bin [23.0,23.1) has 1 average z coordinate -1.6 for 41172321 element(s) point source id histogram with bin size 1.000000 bin 171 has 1110327 bin 172 has 25395117 bin 173 has 14666877 average point source id 172.32926368178272 for 41172321 element(s)