lasinfo (210611) report for 'AHN4T/37AN2_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: 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: 8127153 number of points by return: 8092619 33049 1395 88 2 scale factor x y z: 0.001 0.001 0.001 offset x y z: 65980 444980 0 min x y z: 66074.242 444980.000 -1.329 max x y z: 67019.999 445999.493 14.538 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: 8127153 extended number of points by return: 8092619 33049 1395 88 2 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 94242 1039999 Y 0 1019493 Z -1329 14538 intensity 59 4917 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 4 user_data 6 7 point_source_ID 18 19 gps_time 268442141.007507 268443917.436340 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 66 255 G 61 255 B 40 255 NIR 20 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -4833 667 extended_scanner_channel 0 0 attribute0 0.59 49.17 ('Amplitude') attribute1 -15.2 34.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 8092619 number of intermediate returns: 1518 number of last returns: 8090350 number of single returns: 8057334 covered area in square units/kilounits: 395980/0.40 point density: all returns 20.52 last only 20.43 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 8127153 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 8092619 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 33049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 88 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2 instead zero. overview over extended number of returns of given pulse: 8057334 65310 4061 367 53 28 0 0 0 0 0 0 0 0 0 histogram of classification of points: 99578 unclassified (1) 5530892 ground (2) 106915 building (6) 2389768 water (9) +-> flagged as extended overlap: 896851 +---> 17694 of those are unclassified (1) +---> 647544 of those are ground (2) +---> 31279 of those are building (6) +---> 200334 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 3 bin [-1.3,-1.2) has 737 bin [-1.2,-1.1) has 51693 bin [-1.1,-1.0) has 432705 bin [-1.0,-0.9) has 799639 bin [-0.9,-0.8) has 743490 bin [-0.8,-0.7) has 487801 bin [-0.7,-0.6) has 306689 bin [-0.6,-0.5) has 230960 bin [-0.5,-0.4) has 179495 bin [-0.4,-0.3) has 119718 bin [-0.3,-0.2) has 99368 bin [-0.2,-0.1) has 93377 bin [-0.1,0.0) has 91112 bin [0.0,0.1) has 97976 bin [0.1,0.2) has 107014 bin [0.2,0.3) has 104522 bin [0.3,0.4) has 106876 bin [0.4,0.5) has 108276 bin [0.5,0.6) has 108525 bin [0.6,0.7) has 114851 bin [0.7,0.8) has 116015 bin [0.8,0.9) has 116514 bin [0.9,1.0) has 117402 bin [1.0,1.1) has 112521 bin [1.1,1.2) has 114759 bin [1.2,1.3) has 101778 bin [1.3,1.4) has 81754 bin [1.4,1.5) has 84033 bin [1.5,1.6) has 81249 bin [1.6,1.7) has 65002 bin [1.7,1.8) has 56547 bin [1.8,1.9) has 51537 bin [1.9,2.0) has 48060 bin [2.0,2.1) has 45256 bin [2.1,2.2) has 47858 bin [2.2,2.3) has 53102 bin [2.3,2.4) has 48313 bin [2.4,2.5) has 46084 bin [2.5,2.6) has 41284 bin [2.6,2.7) has 40588 bin [2.7,2.8) has 35671 bin [2.8,2.9) has 32944 bin [2.9,3.0) has 33744 bin [3.0,3.1) has 34479 bin [3.1,3.2) has 33074 bin [3.2,3.3) has 32042 bin [3.3,3.4) has 32909 bin [3.4,3.5) has 33733 bin [3.5,3.6) has 34683 bin [3.6,3.7) has 34378 bin [3.7,3.8) has 34905 bin [3.8,3.9) has 36320 bin [3.9,4.0) has 37416 bin [4.0,4.1) has 40336 bin [4.1,4.2) has 45703 bin [4.2,4.3) has 49764 bin [4.3,4.4) has 55134 bin [4.4,4.5) has 52035 bin [4.5,4.6) has 55945 bin [4.6,4.7) has 67172 bin [4.7,4.8) has 102183 bin [4.8,4.9) has 203933 bin [4.9,5.0) has 179921 bin [5.0,5.1) has 77958 bin [5.1,5.2) has 31409 bin [5.2,5.3) has 22738 bin [5.3,5.4) has 20198 bin [5.4,5.5) has 19747 bin [5.5,5.6) has 21065 bin [5.6,5.7) has 20788 bin [5.7,5.8) has 18381 bin [5.8,5.9) has 17354 bin [5.9,6.0) has 15935 bin [6.0,6.1) has 14103 bin [6.1,6.2) has 14184 bin [6.2,6.3) has 14244 bin [6.3,6.4) has 12984 bin [6.4,6.5) has 13032 bin [6.5,6.6) has 12446 bin [6.6,6.7) has 12945 bin [6.7,6.8) has 11503 bin [6.8,6.9) has 11464 bin [6.9,7.0) has 10459 bin [7.0,7.1) has 10293 bin [7.1,7.2) has 9789 bin [7.2,7.3) has 11870 bin [7.3,7.4) has 15189 bin [7.4,7.5) has 14914 bin [7.5,7.6) has 16110 bin [7.6,7.7) has 19245 bin [7.7,7.8) has 24218 bin [7.8,7.9) has 24566 bin [7.9,8.0) has 24321 bin [8.0,8.1) has 25633 bin [8.1,8.2) has 20874 bin [8.2,8.3) has 20613 bin [8.3,8.4) has 15341 bin [8.4,8.5) has 14020 bin [8.5,8.6) has 16147 bin [8.6,8.7) has 16446 bin [8.7,8.8) has 16665 bin [8.8,8.9) has 17327 bin [8.9,9.0) has 18239 bin [9.0,9.1) has 16495 bin [9.1,9.2) has 15394 bin [9.2,9.3) has 13423 bin [9.3,9.4) has 12358 bin [9.4,9.5) has 11911 bin [9.5,9.6) has 11851 bin [9.6,9.7) has 11392 bin [9.7,9.8) has 9226 bin [9.8,9.9) has 8667 bin [9.9,10.0) has 8008 bin [10.0,10.1) has 7124 bin [10.1,10.2) has 7687 bin [10.2,10.3) has 6550 bin [10.3,10.4) has 6107 bin [10.4,10.5) has 6587 bin [10.5,10.6) has 6314 bin [10.6,10.7) has 5985 bin [10.7,10.8) has 6192 bin [10.8,10.9) has 9881 bin [10.9,11.0) has 8840 bin [11.0,11.1) has 6004 bin [11.1,11.2) has 4853 bin [11.2,11.3) has 5078 bin [11.3,11.4) has 3927 bin [11.4,11.5) has 3282 bin [11.5,11.6) has 2578 bin [11.6,11.7) has 1932 bin [11.7,11.8) has 1482 bin [11.8,11.9) has 1196 bin [11.9,12.0) has 1213 bin [12.0,12.1) has 1248 bin [12.1,12.2) has 1099 bin [12.2,12.3) has 1147 bin [12.3,12.4) has 830 bin [12.4,12.5) has 738 bin [12.5,12.6) has 560 bin [12.6,12.7) has 478 bin [12.7,12.8) has 372 bin [12.8,12.9) has 286 bin [12.9,13.0) has 214 bin [13.0,13.1) has 171 bin [13.1,13.2) has 148 bin [13.2,13.3) has 123 bin [13.3,13.4) has 100 bin [13.4,13.5) has 108 bin [13.5,13.6) has 115 bin [13.6,13.7) has 92 bin [13.7,13.8) has 91 bin [13.8,13.9) has 10 bin [13.9,14.0) has 7 bin [14.0,14.1) has 7 bin [14.1,14.2) has 2 bin [14.2,14.3) has 2 bin [14.3,14.4) has 2 bin [14.5,14.6) has 2 average z coordinate 1.5 for 8127153 element(s) point source id histogram with bin size 1.000000 bin 18 has 7374994 bin 19 has 752159 average point source id 18.092548891352237 for 8127153 element(s)