lasinfo (210611) report for 'AHN4T/37FZ2_03.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: 180/2021 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: 48540634 number of points by return: 37606712 7792855 2580377 502714 57976 scale factor x y z: 0.001 0.001 0.001 offset x y z: 96980 442480 0 min x y z: 96980.000 442480.000 -6.955 max x y z: 98019.999 443769.999 38.301 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: 48540634 extended number of points by return: 37606712 7792855 2580377 502714 57976 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 -6955 38301 intensity 0 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 -29 29 user_data 6 7 point_source_ID 15 17 gps_time 268438670.664757 268441136.882154 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 11 255 B 3 255 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.83 34.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37606712 number of intermediate returns: 3141515 number of last returns: 37578219 number of single returns: 29785812 covered area in square units/kilounits: 1186628/1.19 point density: all returns 40.91 last only 31.67 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48540634 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37606712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7792855 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2580377 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 502714 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 57976 instead zero. overview over extended number of returns of given pulse: 29785812 10445685 6236314 1780954 289105 2754 10 0 0 0 0 0 0 0 0 histogram of classification of points: 14659958 unclassified (1) 31559223 ground (2) 2055166 building (6) 224986 water (9) 41301 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3328758 +---> 933338 of those are unclassified (1) +---> 2201536 of those are ground (2) +---> 185033 of those are building (6) +---> 4188 of those are water (9) +---> 4663 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-7.0,-6.9) has 4 bin [-6.9,-6.8) has 804 bin [-6.8,-6.7) has 21107 bin [-6.7,-6.6) has 37754 bin [-6.6,-6.5) has 64394 bin [-6.5,-6.4) has 130754 bin [-6.4,-6.3) has 211840 bin [-6.3,-6.2) has 300774 bin [-6.2,-6.1) has 479989 bin [-6.1,-6.0) has 701520 bin [-6.0,-5.9) has 846179 bin [-5.9,-5.8) has 943292 bin [-5.8,-5.7) has 1011882 bin [-5.7,-5.6) has 879838 bin [-5.6,-5.5) has 793548 bin [-5.5,-5.4) has 733803 bin [-5.4,-5.3) has 683466 bin [-5.3,-5.2) has 688839 bin [-5.2,-5.1) has 721369 bin [-5.1,-5.0) has 709807 bin [-5.0,-4.9) has 676954 bin [-4.9,-4.8) has 562307 bin [-4.8,-4.7) has 621543 bin [-4.7,-4.6) has 596629 bin [-4.6,-4.5) has 489766 bin [-4.5,-4.4) has 575052 bin [-4.4,-4.3) has 441786 bin [-4.3,-4.2) has 542851 bin [-4.2,-4.1) has 1111748 bin [-4.1,-4.0) has 1625121 bin [-4.0,-3.9) has 1640324 bin [-3.9,-3.8) has 1322869 bin [-3.8,-3.7) has 1046455 bin [-3.7,-3.6) has 917199 bin [-3.6,-3.5) has 569673 bin [-3.5,-3.4) has 388301 bin [-3.4,-3.3) has 324401 bin [-3.3,-3.2) has 295391 bin [-3.2,-3.1) has 331859 bin [-3.1,-3.0) has 314779 bin [-3.0,-2.9) has 251793 bin [-2.9,-2.8) has 242291 bin [-2.8,-2.7) has 236295 bin [-2.7,-2.6) has 234981 bin [-2.6,-2.5) has 220269 bin [-2.5,-2.4) has 250804 bin [-2.4,-2.3) has 226827 bin [-2.3,-2.2) has 216555 bin [-2.2,-2.1) has 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bin [37.3,37.4) has 73 bin [37.4,37.5) has 42 bin [37.5,37.6) has 47 bin [37.6,37.7) has 21 bin [37.7,37.8) has 13 bin [37.8,37.9) has 6 bin [37.9,38.0) has 10 bin [38.0,38.1) has 5 bin [38.1,38.2) has 5 bin [38.3,38.4) has 1 average z coordinate 0.8 for 48540634 element(s) point source id histogram with bin size 1.000000 bin 15 has 2895845 bin 16 has 31813731 bin 17 has 13831058 average point source id 16.225279566805824 for 48540634 element(s)