lasinfo (210611) report for 'AHN4T/19AN2_19.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: 174/2021 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: 75051008 number of points by return: 46636769 16596427 8502927 3262094 52791 scale factor x y z: 0.001 0.001 0.001 offset x y z: 107980 519980 0 min x y z: 107980.000 519980.000 -1.779 max x y z: 109019.999 521269.999 33.228 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: 75051008 extended number of points by return: 46636769 16596427 8502927 3262094 52791 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 -1779 33228 intensity 19 4992 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 -29 29 user_data 8 9 point_source_ID 38 47 gps_time 269534252.781384 269683659.728112 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 10 255 B 0 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.38 32.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46636769 number of intermediate returns: 11894460 number of last returns: 46330701 number of single returns: 29810922 covered area in square units/kilounits: 1338416/1.34 point density: all returns 56.07 last only 34.62 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 75051008 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46636769 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 16596427 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8502927 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3262094 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 52791 instead zero. overview over extended number of returns of given pulse: 29810922 16284310 15772607 12915719 257700 9319 431 0 0 0 0 0 0 0 0 histogram of classification of points: 37595480 unclassified (1) 27030607 ground (2) 10279968 building (6) 131055 water (9) 13898 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5589328 +---> 3139887 of those are unclassified (1) +---> 1809629 of those are ground (2) +---> 624213 of those are building (6) +---> 14319 of those are water (9) +---> 1280 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 1 bin [-1.7,-1.6) has 255 bin [-1.6,-1.5) has 10056 bin [-1.5,-1.4) has 71831 bin [-1.4,-1.3) has 13301 bin [-1.3,-1.2) has 19373 bin [-1.2,-1.1) has 24691 bin [-1.1,-1.0) has 27990 bin [-1.0,-0.9) has 46213 bin [-0.9,-0.8) has 44055 bin [-0.8,-0.7) has 44860 bin [-0.7,-0.6) has 60932 bin [-0.6,-0.5) has 74857 bin [-0.5,-0.4) has 209920 bin [-0.4,-0.3) has 431684 bin [-0.3,-0.2) has 597200 bin [-0.2,-0.1) has 860323 bin [-0.1,0.0) has 970749 bin [0.0,0.1) has 1164515 bin [0.1,0.2) has 1164986 bin [0.2,0.3) has 900273 bin [0.3,0.4) has 672061 bin [0.4,0.5) has 543893 bin [0.5,0.6) has 539738 bin [0.6,0.7) has 712092 bin [0.7,0.8) has 898633 bin [0.8,0.9) has 1061744 bin [0.9,1.0) has 1268725 bin [1.0,1.1) has 1542665 bin [1.1,1.2) has 1723879 bin [1.2,1.3) has 1761013 bin [1.3,1.4) has 1624825 bin [1.4,1.5) has 1610035 bin [1.5,1.6) has 1573719 bin [1.6,1.7) has 1407363 bin [1.7,1.8) has 1212885 bin [1.8,1.9) has 1067914 bin [1.9,2.0) has 949577 bin [2.0,2.1) has 867380 bin [2.1,2.2) has 732007 bin [2.2,2.3) has 627985 bin [2.3,2.4) has 585485 bin [2.4,2.5) has 567552 bin [2.5,2.6) has 541128 bin [2.6,2.7) has 509066 bin [2.7,2.8) has 499672 bin [2.8,2.9) has 501416 bin [2.9,3.0) has 501258 bin [3.0,3.1) has 505583 bin [3.1,3.2) has 463788 bin [3.2,3.3) has 440462 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has 4 bin [33.2,33.3) has 2 average z coordinate 6.2 for 75051008 element(s) point source id histogram with bin size 1.000000 bin 38 has 32789861 bin 45 has 4717065 bin 46 has 30653563 bin 47 has 6890519 average point source id 42.533751631956761 for 75051008 element(s)