lasinfo (210611) report for 'AHN4T/25CN1_08.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: 58409379 number of points by return: 44841647 10101818 2873145 535345 57424 scale factor x y z: 0.001 0.001 0.001 offset x y z: 101980 484980 0 min x y z: 101980.000 484980.000 -2.083 max x y z: 103019.999 486269.999 58.840 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: 58409379 extended number of points by return: 44841647 10101818 2873145 535345 57424 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 -2083 58840 intensity 56 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 -34 33 user_data 6 7 point_source_ID 114 116 gps_time 270108319.547019 270110188.470462 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 attribute0 0.56 49.18 ('Amplitude') attribute1 -15.48 33.98 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44841647 number of intermediate returns: 3479134 number of last returns: 44688420 number of single returns: 34599822 covered area in square units/kilounits: 1325220/1.33 point density: all returns 44.08 last only 33.72 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 58409379 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44841647 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10101818 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2873145 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 535345 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 57424 instead zero. overview over extended number of returns of given pulse: 34599822 14565396 7038109 1917836 285670 2510 36 0 0 0 0 0 0 0 0 histogram of classification of points: 20368825 unclassified (1) 25996849 ground (2) 11993287 building (6) 32065 water (9) 18353 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3849743 +---> 1347636 of those are unclassified (1) +---> 1778864 of those are ground (2) +---> 714389 of those are building (6) +---> 4799 of those are water (9) +---> 4055 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.1,-2.0) has 12 bin [-2.0,-1.9) has 45 bin [-1.9,-1.8) has 389 bin [-1.8,-1.7) has 331 bin [-1.7,-1.6) has 151 bin [-1.6,-1.5) has 200 bin [-1.5,-1.4) has 173 bin [-1.4,-1.3) has 1070 bin [-1.3,-1.2) has 490 bin [-1.2,-1.1) has 1073 bin [-1.1,-1.0) has 673 bin [-1.0,-0.9) has 497 bin [-0.9,-0.8) has 625 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has 6 bin [56.7,56.8) has 6 bin [57.6,57.7) has 2 bin [58.4,58.5) has 1 bin [58.8,58.9) has 2 average z coordinate 4.9 for 58409379 element(s) point source id histogram with bin size 1.000000 bin 114 has 19269522 bin 115 has 39017324 bin 116 has 122533 average point source id 114.672193244855421 for 58409379 element(s)