lasinfo (210611) report for 'AHN4T/16HN1_12.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: 334/2022 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: 31424539 number of points by return: 24289539 5188031 1635616 283057 26935 scale factor x y z: 0.001 0.001 0.001 offset x y z: 210980 533730 0 min x y z: 210980.000 533730.000 2.907 max x y z: 212019.999 535019.999 47.905 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: 31424539 extended number of points by return: 24289539 5188031 1635616 283057 26935 1332 29 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 2907 47905 intensity 56 2652 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 62 64 gps_time 330513481.291001 330517053.348839 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 45 255 B 35 248 NIR 41 244 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.21 10.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24289539 number of intermediate returns: 1942454 number of last returns: 24306419 number of single returns: 19113873 covered area in square units/kilounits: 1341544/1.34 point density: all returns 23.42 last only 18.12 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31424539 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24289539 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5188031 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1635616 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 283057 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26935 instead zero. overview over extended number of returns of given pulse: 19113873 7102666 4049724 1022321 127906 7852 197 0 0 0 0 0 0 0 0 histogram of classification of points: 7996293 unclassified (1) 23358524 ground (2) 26210 building (6) 43512 water (9) +-> flagged as extended overlap: 2256252 +---> 597556 of those are unclassified (1) +---> 1652539 of those are ground (2) +---> 6157 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.9,3.0) has 55 bin [3.0,3.1) has 834 bin [3.1,3.2) has 1984 bin [3.2,3.3) has 3606 bin [3.3,3.4) has 15373 bin [3.4,3.5) has 83960 bin [3.5,3.6) has 170365 bin [3.6,3.7) has 223952 bin [3.7,3.8) has 224557 bin [3.8,3.9) has 217264 bin [3.9,4.0) has 237518 bin [4.0,4.1) has 281578 bin [4.1,4.2) has 351868 bin [4.2,4.3) has 405613 bin [4.3,4.4) has 449701 bin [4.4,4.5) has 462243 bin [4.5,4.6) has 468018 bin [4.6,4.7) has 460992 bin [4.7,4.8) has 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bin [47.8,47.9) has 1 bin [47.9,48.0) has 1 average z coordinate 13.8 for 31424539 element(s) point source id histogram with bin size 1.000000 bin 62 has 715102 bin 63 has 23318035 bin 64 has 7391402 average point source id 63.21245498621316 for 31424539 element(s)