lasinfo (210611) report for 'AHN4T/17AZ2_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: 335/2022 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: 32471995 number of points by return: 23858038 5915772 2151171 476401 64765 scale factor x y z: 0.001 0.001 0.001 offset x y z: 227980 538730 0 min x y z: 227980.000 538730.000 10.861 max x y z: 229019.999 540019.999 51.104 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: 32471995 extended number of points by return: 23858038 5915772 2151171 476401 64765 5510 338 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 10861 51104 intensity 56 4652 return_number 1 7 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 6 7 point_source_ID 58 60 gps_time 328707156.763940 330510133.665177 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 36 255 B 25 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.41 30.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23858038 number of intermediate returns: 2699027 number of last returns: 23849772 number of single returns: 17934842 covered area in square units/kilounits: 1299760/1.30 point density: all returns 24.98 last only 18.35 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32471995 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23858038 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5915772 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2151171 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 476401 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64765 instead zero. overview over extended number of returns of given pulse: 17934842 7534866 5025092 1647054 296640 31199 2302 0 0 0 0 0 0 0 0 histogram of classification of points: 10821004 unclassified (1) 21158989 ground (2) 157152 building (6) 324617 water (9) 10233 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2656056 +---> 964301 of those are unclassified (1) +---> 1659016 of those are ground (2) +---> 5889 of those are building (6) +---> 26781 of those are water (9) +---> 69 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [10.8,10.9) has 4 bin [10.9,11.0) has 268 bin [11.0,11.1) has 967 bin [11.1,11.2) has 1374 bin [11.2,11.3) has 1370 bin [11.3,11.4) has 1928 bin [11.4,11.5) has 3226 bin [11.5,11.6) has 4302 bin [11.6,11.7) has 6775 bin [11.7,11.8) has 11507 bin [11.8,11.9) has 19331 bin [11.9,12.0) has 33896 bin [12.0,12.1) 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728 bin [46.8,46.9) has 623 bin [46.9,47.0) has 527 bin [47.0,47.1) has 513 bin [47.1,47.2) has 467 bin [47.2,47.3) has 480 bin [47.3,47.4) has 425 bin [47.4,47.5) has 404 bin [47.5,47.6) has 387 bin [47.6,47.7) has 352 bin [47.7,47.8) has 335 bin [47.8,47.9) has 273 bin [47.9,48.0) has 267 bin [48.0,48.1) has 253 bin [48.1,48.2) has 202 bin [48.2,48.3) has 185 bin [48.3,48.4) has 189 bin [48.4,48.5) has 167 bin [48.5,48.6) has 177 bin [48.6,48.7) has 158 bin [48.7,48.8) has 108 bin [48.8,48.9) has 123 bin [48.9,49.0) has 117 bin [49.0,49.1) has 117 bin [49.1,49.2) has 90 bin [49.2,49.3) has 76 bin [49.3,49.4) has 73 bin [49.4,49.5) has 61 bin [49.5,49.6) has 54 bin [49.6,49.7) has 53 bin [49.7,49.8) has 29 bin [49.8,49.9) has 31 bin [49.9,50.0) has 27 bin [50.0,50.1) has 22 bin [50.1,50.2) has 23 bin [50.2,50.3) has 13 bin [50.3,50.4) has 15 bin [50.4,50.5) has 20 bin [50.5,50.6) has 12 bin [50.6,50.7) has 6 bin [50.7,50.8) has 7 bin [50.8,50.9) has 5 bin [50.9,51.0) has 9 bin [51.0,51.1) has 2 bin [51.1,51.2) has 1 average z coordinate 17.8 for 32471995 element(s) point source id histogram with bin size 1.000000 bin 58 has 1921499 bin 59 has 26668089 bin 60 has 3882407 average point source id 59.06038766635681 for 32471995 element(s)