lasinfo (210611) report for 'AHN4T/01DZ2_09.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: 29933608 number of points by return: 29925227 8309 70 2 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 603730 0 min x y z: 157980.000 603730.000 0.282 max x y z: 159019.999 605019.999 16.156 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: 29933608 extended number of points by return: 29925227 8309 70 2 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 282 16156 intensity 34 4952 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 1013 1035 gps_time 260791680.459534 265130123.672924 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 191 G 38 187 B 23 168 NIR 55 215 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 0.34 49.52 ('Amplitude') attribute1 -16.73 33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29925227 number of intermediate returns: 74 number of last returns: 29925306 number of single returns: 29916999 covered area in square units/kilounits: 1326896/1.33 point density: all returns 22.56 last only 22.55 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29933608 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29925227 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 70 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2 instead zero. overview over extended number of returns of given pulse: 29916999 16393 208 8 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 101810 unclassified (1) 29483962 ground (2) 347836 water (9) +-> flagged as extended overlap: 2294718 +---> 22689 of those are unclassified (1) +---> 2245099 of those are ground (2) +---> 26930 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.2,0.3) has 3 bin [0.3,0.4) has 223 bin [0.4,0.5) has 6848 bin [0.5,0.6) has 39713 bin [0.6,0.7) has 74961 bin [0.7,0.8) has 60967 bin [0.8,0.9) has 55921 bin [0.9,1.0) has 65561 bin [1.0,1.1) has 679497 bin [1.1,1.2) has 2945785 bin [1.2,1.3) has 5260814 bin [1.3,1.4) has 7148055 bin [1.4,1.5) has 6243254 bin [1.5,1.6) has 2762938 bin [1.6,1.7) has 1447559 bin [1.7,1.8) has 836537 bin [1.8,1.9) has 490397 bin [1.9,2.0) has 314000 bin [2.0,2.1) has 217340 bin [2.1,2.2) has 163176 bin [2.2,2.3) has 130234 bin [2.3,2.4) has 103758 bin [2.4,2.5) has 84857 bin [2.5,2.6) has 67186 bin [2.6,2.7) has 50735 bin [2.7,2.8) has 38133 bin [2.8,2.9) has 27220 bin [2.9,3.0) has 20776 bin [3.0,3.1) has 16802 bin [3.1,3.2) has 14187 bin [3.2,3.3) has 11889 bin [3.3,3.4) has 10453 bin [3.4,3.5) has 10157 bin [3.5,3.6) has 9571 bin [3.6,3.7) has 8422 bin [3.7,3.8) has 7137 bin [3.8,3.9) has 5478 bin [3.9,4.0) has 4330 bin [4.0,4.1) has 3366 bin [4.1,4.2) has 2961 bin [4.2,4.3) has 2921 bin [4.3,4.4) has 2630 bin [4.4,4.5) has 2503 bin [4.5,4.6) has 2293 bin [4.6,4.7) has 2256 bin [4.7,4.8) has 2258 bin [4.8,4.9) has 2159 bin [4.9,5.0) has 2020 bin [5.0,5.1) has 2076 bin [5.1,5.2) has 2012 bin [5.2,5.3) has 2170 bin [5.3,5.4) has 1908 bin [5.4,5.5) has 1944 bin [5.5,5.6) has 1951 bin [5.6,5.7) has 2047 bin [5.7,5.8) has 2034 bin [5.8,5.9) has 2107 bin [5.9,6.0) has 2179 bin [6.0,6.1) has 2189 bin [6.1,6.2) has 2243 bin [6.2,6.3) has 2218 bin [6.3,6.4) has 2115 bin [6.4,6.5) has 2182 bin [6.5,6.6) has 2233 bin [6.6,6.7) has 2285 bin [6.7,6.8) has 2153 bin [6.8,6.9) has 2097 bin [6.9,7.0) has 1971 bin [7.0,7.1) has 1888 bin [7.1,7.2) has 1964 bin [7.2,7.3) has 1949 bin [7.3,7.4) has 1881 bin [7.4,7.5) has 1881 bin [7.5,7.6) has 1931 bin [7.6,7.7) has 1930 bin [7.7,7.8) has 1851 bin [7.8,7.9) has 1842 bin [7.9,8.0) has 1777 bin [8.0,8.1) has 1776 bin [8.1,8.2) has 1903 bin [8.2,8.3) has 1803 bin [8.3,8.4) has 1920 bin [8.4,8.5) has 1935 bin [8.5,8.6) has 1855 bin [8.6,8.7) has 1848 bin [8.7,8.8) has 1880 bin [8.8,8.9) has 2123 bin [8.9,9.0) has 2221 bin [9.0,9.1) has 2512 bin [9.1,9.2) has 2742 bin [9.2,9.3) has 2635 bin [9.3,9.4) has 2704 bin [9.4,9.5) has 2676 bin [9.5,9.6) has 2814 bin [9.6,9.7) has 2690 bin [9.7,9.8) has 2785 bin [9.8,9.9) has 2706 bin [9.9,10.0) has 2797 bin [10.0,10.1) has 2783 bin [10.1,10.2) has 2592 bin [10.2,10.3) has 2623 bin [10.3,10.4) has 2716 bin [10.4,10.5) has 2545 bin [10.5,10.6) has 2555 bin [10.6,10.7) has 2602 bin [10.7,10.8) has 2762 bin [10.8,10.9) has 2926 bin [10.9,11.0) has 3183 bin [11.0,11.1) has 3280 bin [11.1,11.2) has 3155 bin [11.2,11.3) has 3147 bin [11.3,11.4) has 3317 bin [11.4,11.5) has 3161 bin [11.5,11.6) has 3299 bin [11.6,11.7) has 3589 bin [11.7,11.8) has 3875 bin [11.8,11.9) has 4580 bin [11.9,12.0) has 5673 bin [12.0,12.1) has 6931 bin [12.1,12.2) has 8409 bin [12.2,12.3) has 9158 bin [12.3,12.4) has 9311 bin [12.4,12.5) has 9196 bin [12.5,12.6) has 10314 bin [12.6,12.7) has 10776 bin [12.7,12.8) has 10406 bin [12.8,12.9) has 11017 bin [12.9,13.0) has 11474 bin [13.0,13.1) has 12472 bin [13.1,13.2) has 12661 bin [13.2,13.3) has 12929 bin [13.3,13.4) has 13412 bin [13.4,13.5) has 12439 bin [13.5,13.6) has 11791 bin [13.6,13.7) has 10969 bin [13.7,13.8) has 10647 bin [13.8,13.9) has 9810 bin [13.9,14.0) has 10409 bin [14.0,14.1) has 10734 bin [14.1,14.2) has 10902 bin [14.2,14.3) has 10881 bin [14.3,14.4) has 9791 bin [14.4,14.5) has 8274 bin [14.5,14.6) has 7031 bin [14.6,14.7) has 6191 bin [14.7,14.8) has 5032 bin [14.8,14.9) has 4033 bin [14.9,15.0) has 3377 bin [15.0,15.1) has 2682 bin [15.1,15.2) has 2211 bin [15.2,15.3) has 1587 bin [15.3,15.4) has 1305 bin [15.4,15.5) has 1016 bin [15.5,15.6) has 844 bin [15.6,15.7) has 631 bin [15.7,15.8) has 378 bin [15.8,15.9) has 171 bin [15.9,16.0) has 57 bin [16.0,16.1) has 10 bin [16.1,16.2) has 2 average z coordinate 1.6 for 29933608 element(s) point source id histogram with bin size 1.000000 bin 1013 has 5442368 bin 1017 has 620306 bin 1018 has 18102845 bin 1035 has 5768089 average point source id 1020.346037504065634 for 29933608 element(s)