lasinfo (210611) report for 'AHN4T/25DZ2_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: 178/2021 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: 46978574 number of points by return: 39962599 5509663 1254445 224834 27033 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 476230 0 min x y z: 115980.000 476230.000 -6.720 max x y z: 117019.999 477519.999 36.713 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: 46978574 extended number of points by return: 39962599 5509663 1254445 224834 27033 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 -6720 36713 intensity 48 4425 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 -34 33 user_data 6 7 point_source_ID 105 107 gps_time 270041894.119648 270043596.342473 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 11 255 B 0 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 attribute0 0.48 44.25 ('Amplitude') attribute1 -15.4 28.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39962599 number of intermediate returns: 1514835 number of last returns: 39860318 number of single returns: 34359178 covered area in square units/kilounits: 1294452/1.29 point density: all returns 36.29 last only 30.79 (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 46978574 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39962599 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5509663 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1254445 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 224834 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27033 instead zero. overview over extended number of returns of given pulse: 34359178 8583640 3104732 795064 135129 831 0 0 0 0 0 0 0 0 0 histogram of classification of points: 11884207 unclassified (1) 25140121 ground (2) 9546902 building (6) 125774 water (9) 281570 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3002670 +---> 637347 of those are unclassified (1) +---> 1718182 of those are ground (2) +---> 631208 of those are building (6) +---> 8986 of those are water (9) +---> 6947 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.8,-6.7) has 1 bin [-6.7,-6.6) has 1088 bin [-6.6,-6.5) has 86 bin [-6.5,-6.4) has 81 bin [-6.4,-6.3) has 75 bin [-6.3,-6.2) has 70 bin [-6.2,-6.1) has 32 bin [-6.1,-6.0) has 44 bin [-6.0,-5.9) has 300 bin [-5.9,-5.8) has 8834 bin [-5.8,-5.7) has 9928 bin [-5.7,-5.6) has 8496 bin [-5.6,-5.5) has 7448 bin [-5.5,-5.4) has 56792 bin [-5.4,-5.3) has 144898 bin [-5.3,-5.2) has 94514 bin [-5.2,-5.1) has 131856 bin [-5.1,-5.0) has 166420 bin [-5.0,-4.9) has 173903 bin [-4.9,-4.8) has 197099 bin [-4.8,-4.7) has 331134 bin [-4.7,-4.6) has 787438 bin [-4.6,-4.5) has 618008 bin [-4.5,-4.4) has 638954 bin [-4.4,-4.3) has 777572 bin [-4.3,-4.2) has 585779 bin [-4.2,-4.1) has 589400 bin [-4.1,-4.0) has 1460797 bin [-4.0,-3.9) has 2836014 bin [-3.9,-3.8) has 3324834 bin [-3.8,-3.7) has 4433920 bin [-3.7,-3.6) has 3822368 bin [-3.6,-3.5) has 2614162 bin [-3.5,-3.4) has 1562010 bin [-3.4,-3.3) has 991059 bin [-3.3,-3.2) has 504300 bin [-3.2,-3.1) has 339351 bin [-3.1,-3.0) has 293631 bin [-3.0,-2.9) has 278453 bin [-2.9,-2.8) has 270154 bin [-2.8,-2.7) has 243655 bin [-2.7,-2.6) has 237123 bin [-2.6,-2.5) has 233080 bin [-2.5,-2.4) has 223698 bin [-2.4,-2.3) has 209317 bin [-2.3,-2.2) has 191720 bin [-2.2,-2.1) has 209018 bin [-2.1,-2.0) has 193423 bin [-2.0,-1.9) has 219327 bin [-1.9,-1.8) has 237183 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[36.4,36.5) has 1 bin [36.7,36.8) has 1 average z coordinate -1.3 for 46978574 element(s) point source id histogram with bin size 1.000000 bin 105 has 17856 bin 106 has 29477235 bin 107 has 17483483 average point source id 106.37177856867261 for 46978574 element(s)