lasinfo (210611) report for 'AHN4T/31DZ1_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: 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: 41579411 number of points by return: 40210464 1094815 241790 30029 2313 scale factor x y z: 0.001 0.001 0.001 offset x y z: 112980 453730 0 min x y z: 112980.000 453730.000 -2.679 max x y z: 114019.999 455019.999 35.193 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: 41579411 extended number of points by return: 40210464 1094815 241790 30029 2313 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 -2679 35193 intensity 51 4913 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 -38 35 user_data 6 7 point_source_ID 163 165 gps_time 270296534.135712 270298278.802764 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 21 255 B 3 255 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -6333 5833 extended_scanner_channel 0 0 attribute0 0.51 49.13 ('Amplitude') attribute1 -15.25 33.91 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40210464 number of intermediate returns: 273701 number of last returns: 40202434 number of single returns: 39107188 covered area in square units/kilounits: 1270568/1.27 point density: all returns 32.73 last only 31.64 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41579411 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40210464 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1094815 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 241790 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 30029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2313 instead zero. overview over extended number of returns of given pulse: 39107188 1714870 635387 110461 11470 35 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2324600 unclassified (1) 38226722 ground (2) 785467 building (6) 229270 water (9) 13352 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3109713 +---> 311997 of those are unclassified (1) +---> 2698207 of those are ground (2) +---> 90007 of those are building (6) +---> 8752 of those are water (9) +---> 750 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 61 bin [-2.6,-2.5) has 3788 bin [-2.5,-2.4) has 25228 bin [-2.4,-2.3) has 186319 bin [-2.3,-2.2) has 395226 bin [-2.2,-2.1) has 612508 bin [-2.1,-2.0) has 980633 bin [-2.0,-1.9) has 3639191 bin [-1.9,-1.8) has 7132769 bin [-1.8,-1.7) has 4161084 bin [-1.7,-1.6) has 3184604 bin [-1.6,-1.5) has 2550715 bin [-1.5,-1.4) has 2201456 bin [-1.4,-1.3) has 1879053 bin [-1.3,-1.2) has 1640944 bin [-1.2,-1.1) has 1214049 bin [-1.1,-1.0) has 1080807 bin [-1.0,-0.9) has 1093813 bin [-0.9,-0.8) has 942147 bin [-0.8,-0.7) has 848090 bin [-0.7,-0.6) has 663512 bin [-0.6,-0.5) has 564416 bin [-0.5,-0.4) has 551748 bin [-0.4,-0.3) has 328246 bin [-0.3,-0.2) has 325850 bin [-0.2,-0.1) has 299957 bin [-0.1,0.0) has 239810 bin [0.0,0.1) has 224345 bin [0.1,0.2) has 209062 bin [0.2,0.3) has 226719 bin [0.3,0.4) has 221984 bin [0.4,0.5) has 217261 bin [0.5,0.6) has 227442 bin [0.6,0.7) has 104729 bin [0.7,0.8) has 93290 bin [0.8,0.9) has 87890 bin [0.9,1.0) has 82437 bin [1.0,1.1) has 83102 bin [1.1,1.2) has 84892 bin [1.2,1.3) has 65701 bin [1.3,1.4) has 47427 bin [1.4,1.5) has 44749 bin [1.5,1.6) has 45113 bin [1.6,1.7) has 47230 bin [1.7,1.8) has 42896 bin [1.8,1.9) has 41219 bin [1.9,2.0) has 42702 bin [2.0,2.1) has 42272 bin [2.1,2.2) has 44377 bin [2.2,2.3) has 42921 bin [2.3,2.4) has 40952 bin 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[18.7,18.8) has 1995 bin [18.8,18.9) has 2023 bin [18.9,19.0) has 1863 bin [19.0,19.1) has 1861 bin [19.1,19.2) has 1773 bin [19.2,19.3) has 1704 bin [19.3,19.4) has 1714 bin [19.4,19.5) has 1662 bin [19.5,19.6) has 1628 bin [19.6,19.7) has 1482 bin [19.7,19.8) has 1530 bin [19.8,19.9) has 1452 bin [19.9,20.0) has 1426 bin [20.0,20.1) has 1324 bin [20.1,20.2) has 1349 bin [20.2,20.3) has 1247 bin [20.3,20.4) has 1263 bin [20.4,20.5) has 1172 bin [20.5,20.6) has 1129 bin [20.6,20.7) has 1134 bin [20.7,20.8) has 1075 bin [20.8,20.9) has 1034 bin [20.9,21.0) has 1021 bin [21.0,21.1) has 1001 bin [21.1,21.2) has 967 bin [21.2,21.3) has 983 bin [21.3,21.4) has 938 bin [21.4,21.5) has 995 bin [21.5,21.6) has 855 bin [21.6,21.7) has 881 bin [21.7,21.8) has 795 bin [21.8,21.9) has 831 bin [21.9,22.0) has 742 bin [22.0,22.1) has 706 bin [22.1,22.2) has 707 bin [22.2,22.3) has 695 bin [22.3,22.4) has 697 bin [22.4,22.5) has 656 bin [22.5,22.6) has 613 bin [22.6,22.7) has 630 bin [22.7,22.8) has 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1.000000 bin 163 has 10241610 bin 164 has 27212033 bin 165 has 4125768 average point source id 163.852911769240791 for 41579411 element(s)