lasinfo (210611) report for 'AHN4T/39CN1_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: 180/2021 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: 54383389 number of points by return: 46336228 5822168 1849556 338796 36641 scale factor x y z: 0.001 0.001 0.001 offset x y z: 142980 434980 0 min x y z: 142980.000 434980.000 -0.176 max x y z: 144019.999 436269.999 40.755 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: 54383389 extended number of points by return: 46336228 5822168 1849556 338796 36641 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 -176 40755 intensity 0 4933 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 30 user_data 6 7 point_source_ID 64 66 gps_time 269713747.823781 269715629.924660 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 13 255 B 6 255 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.9 34.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46336228 number of intermediate returns: 2222287 number of last returns: 46316995 number of single returns: 40492121 covered area in square units/kilounits: 1323572/1.32 point density: all returns 41.09 last only 34.99 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 54383389 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46336228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5822168 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1849556 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 338796 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36641 instead zero. overview over extended number of returns of given pulse: 40492121 7965484 4539015 1204935 179461 2332 41 0 0 0 0 0 0 0 0 histogram of classification of points: 8926006 unclassified (1) 45276044 ground (2) 180033 water (9) 1306 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4552347 +---> 1094311 of those are unclassified (1) +---> 3437793 of those are ground (2) +---> 19705 of those are water (9) +---> 538 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 190 bin [-0.1,0.0) has 10024 bin [0.0,0.1) has 4842 bin [0.1,0.2) has 16927 bin [0.2,0.3) has 219201 bin [0.3,0.4) has 158300 bin [0.4,0.5) has 157922 bin [0.5,0.6) has 288839 bin [0.6,0.7) has 920942 bin [0.7,0.8) has 2716439 bin [0.8,0.9) has 5368893 bin [0.9,1.0) has 7115331 bin [1.0,1.1) has 6648984 bin [1.1,1.2) has 6438120 bin [1.2,1.3) has 5513398 bin [1.3,1.4) has 5075199 bin [1.4,1.5) has 2736401 bin [1.5,1.6) has 1191760 bin [1.6,1.7) has 618897 bin [1.7,1.8) has 366759 bin [1.8,1.9) has 135213 bin [1.9,2.0) has 86836 bin [2.0,2.1) has 68544 bin [2.1,2.2) has 49312 bin [2.2,2.3) has 38165 bin [2.3,2.4) has 31509 bin [2.4,2.5) has 31411 bin [2.5,2.6) has 30747 bin [2.6,2.7) has 30263 bin [2.7,2.8) has 29401 bin [2.8,2.9) has 29441 bin [2.9,3.0) has 29116 bin [3.0,3.1) has 29374 bin [3.1,3.2) has 29201 bin [3.2,3.3) has 29547 bin [3.3,3.4) has 29391 bin [3.4,3.5) has 29809 bin [3.5,3.6) has 30553 bin [3.6,3.7) has 30550 bin [3.7,3.8) has 30913 bin [3.8,3.9) has 31446 bin [3.9,4.0) has 31733 bin [4.0,4.1) has 31443 bin [4.1,4.2) has 31783 bin [4.2,4.3) has 31578 bin [4.3,4.4) has 31741 bin [4.4,4.5) has 31236 bin [4.5,4.6) has 31280 bin [4.6,4.7) has 31344 bin [4.7,4.8) has 30861 bin [4.8,4.9) has 31001 bin [4.9,5.0) has 30671 bin [5.0,5.1) has 31012 bin [5.1,5.2) has 31209 bin [5.2,5.3) has 30904 bin [5.3,5.4) has 30905 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has 2 bin [40.7,40.8) has 1 average z coordinate 3.8 for 54383389 element(s) point source id histogram with bin size 1.000000 bin 64 has 8333822 bin 65 has 38374562 bin 66 has 7675005 average point source id 64.987885694288011 for 54383389 element(s)