lasinfo (210611) report for 'AHN4T/12BZ1_11.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: 34317810 number of points by return: 22737362 6889188 3436516 1036813 193070 scale factor x y z: 0.001 0.001 0.001 offset x y z: 229980 564980 0 min x y z: 229980.000 564980.000 5.393 max x y z: 231019.999 566269.999 48.968 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: 34317810 extended number of points by return: 22737362 6889188 3436516 1036813 193070 22922 1939 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 5393 48968 intensity 40 4121 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 -5 29 user_data 6 7 point_source_ID 37 38 gps_time 330787628.531042 330789178.163403 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 48 255 B 37 255 NIR 24 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.72 25.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22737362 number of intermediate returns: 4699156 number of last returns: 22721135 number of single returns: 15839843 covered area in square units/kilounits: 1340900/1.34 point density: all returns 25.59 last only 16.94 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34317810 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22737362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6889188 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3436516 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1036813 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 193070 instead zero. overview over extended number of returns of given pulse: 15839843 6900378 7204246 3380892 852554 126935 12962 0 0 0 0 0 0 0 0 histogram of classification of points: 12843070 unclassified (1) 21452742 ground (2) 21998 water (9) +-> flagged as extended overlap: 2195806 +---> 877180 of those are unclassified (1) +---> 1315308 of those are ground (2) +---> 3318 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.3,5.4) has 1 bin [5.4,5.5) has 96 bin [5.5,5.6) has 609 bin [5.6,5.7) has 1115 bin [5.7,5.8) has 6405 bin [5.8,5.9) has 9787 bin [5.9,6.0) has 13126 bin [6.0,6.1) has 32001 bin [6.1,6.2) has 227920 bin [6.2,6.3) has 467107 bin [6.3,6.4) has 631359 bin [6.4,6.5) has 515814 bin [6.5,6.6) has 395969 bin [6.6,6.7) has 369850 bin [6.7,6.8) has 313571 bin [6.8,6.9) has 265355 bin [6.9,7.0) has 230740 bin [7.0,7.1) has 217117 bin [7.1,7.2) has 196925 bin [7.2,7.3) 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[46.2,46.3) has 102 bin [46.3,46.4) has 79 bin [46.4,46.5) has 67 bin [46.5,46.6) has 53 bin [46.6,46.7) has 48 bin [46.7,46.8) has 52 bin [46.8,46.9) has 31 bin [46.9,47.0) has 30 bin [47.0,47.1) has 23 bin [47.1,47.2) has 22 bin [47.2,47.3) has 18 bin [47.3,47.4) has 17 bin [47.4,47.5) has 14 bin [47.5,47.6) has 7 bin [47.6,47.7) has 7 bin [47.7,47.8) has 9 bin [47.8,47.9) has 8 bin [47.9,48.0) has 3 bin [48.0,48.1) has 5 bin [48.1,48.2) has 6 bin [48.2,48.3) has 4 bin [48.3,48.4) has 7 bin [48.4,48.5) has 2 bin [48.5,48.6) has 3 bin [48.6,48.7) has 4 bin [48.7,48.8) has 1 bin [48.9,49.0) has 1 average z coordinate 13.5 for 34317810 element(s) point source id histogram with bin size 1.000000 bin 37 has 21985749 bin 38 has 12332061 average point source id 37.359348717182129 for 34317810 element(s)