lasinfo (210611) report for 'AHN4T/37EZ2_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: 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: 48032748 number of points by return: 40733666 5234554 1657040 361241 46247 scale factor x y z: 0.001 0.001 0.001 offset x y z: 85980 438730 0 min x y z: 85980.000 438730.000 -6.080 max x y z: 87019.999 440019.999 43.170 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: 48032748 extended number of points by return: 40733666 5234554 1657040 361241 46247 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 -6080 43170 intensity 0 4918 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 10 user_data 6 7 point_source_ID 8 9 gps_time 268432517.949487 268433704.065613 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 19 255 B 4 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1667 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.92 34.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40733666 number of intermediate returns: 2074253 number of last returns: 40636842 number of single returns: 35412013 covered area in square units/kilounits: 1286240/1.29 point density: all returns 37.34 last only 31.59 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48032748 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40733666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5234554 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1657040 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 361241 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46247 instead zero. overview over extended number of returns of given pulse: 35412013 7218576 3900845 1265528 231946 3757 83 0 0 0 0 0 0 0 0 histogram of classification of points: 11049567 unclassified (1) 31627607 ground (2) 4752442 building (6) 446735 water (9) 415 wire conductor (14) 155982 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3218775 +---> 893736 of those are unclassified (1) +---> 1865210 of those are ground (2) +---> 412121 of those are building (6) +---> 44812 of those are water (9) +---> 1 of those are wire conductor (14) +---> 2895 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.1,-6.0) has 292 bin [-6.0,-5.9) has 3661 bin [-5.9,-5.8) has 6955 bin [-5.8,-5.7) has 8952 bin [-5.7,-5.6) has 7727 bin [-5.6,-5.5) has 10158 bin [-5.5,-5.4) has 8955 bin [-5.4,-5.3) has 7607 bin [-5.3,-5.2) has 6994 bin [-5.2,-5.1) has 7063 bin [-5.1,-5.0) has 6143 bin [-5.0,-4.9) has 6648 bin [-4.9,-4.8) has 6210 bin [-4.8,-4.7) has 6219 bin [-4.7,-4.6) has 6156 bin [-4.6,-4.5) has 6339 bin [-4.5,-4.4) has 6113 bin [-4.4,-4.3) has 6016 bin [-4.3,-4.2) has 6159 bin [-4.2,-4.1) has 6038 bin [-4.1,-4.0) has 6234 bin [-4.0,-3.9) has 8765 bin [-3.9,-3.8) has 14580 bin [-3.8,-3.7) has 12292 bin [-3.7,-3.6) has 24684 bin [-3.6,-3.5) has 14966 bin [-3.5,-3.4) has 19901 bin [-3.4,-3.3) has 168718 bin [-3.3,-3.2) has 178016 bin [-3.2,-3.1) has 404438 bin [-3.1,-3.0) has 663642 bin [-3.0,-2.9) has 1031082 bin [-2.9,-2.8) has 1223668 bin [-2.8,-2.7) has 1571714 bin [-2.7,-2.6) has 1792812 bin [-2.6,-2.5) has 1923367 bin [-2.5,-2.4) has 1767850 bin [-2.4,-2.3) has 1558557 bin [-2.3,-2.2) has 1266890 bin [-2.2,-2.1) has 888673 bin [-2.1,-2.0) has 750532 bin [-2.0,-1.9) has 837493 bin [-1.9,-1.8) has 921076 bin [-1.8,-1.7) has 881992 bin [-1.7,-1.6) has 945516 bin [-1.6,-1.5) has 936010 bin [-1.5,-1.4) has 1083068 bin [-1.4,-1.3) 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bin [34.7,34.8) has 5 bin [34.9,35.0) has 2 bin [35.1,35.2) has 2 bin [35.2,35.3) has 2 bin [35.3,35.4) has 7 bin [36.2,36.3) has 1 bin [37.1,37.2) has 1 bin [37.3,37.4) has 4 bin [37.4,37.5) has 1 bin [37.5,37.6) has 4 bin [37.6,37.7) has 2 bin [37.7,37.8) has 1 bin [37.9,38.0) has 2 bin [38.0,38.1) has 4 bin [38.1,38.2) has 2 bin [38.3,38.4) has 1 bin [38.5,38.6) has 1 bin [40.1,40.2) has 1 bin [40.5,40.6) has 1 bin [41.7,41.8) has 2 bin [41.8,41.9) has 7 bin [43.1,43.2) has 2 average z coordinate 0.8 for 48032748 element(s) point source id histogram with bin size 1.000000 bin 8 has 20995408 bin 9 has 27037340 average point source id 8.562893882315457 for 48032748 element(s)