lasinfo (210611) report for 'AHN4T/25GZ2_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: 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: 88756655 number of points by return: 85220363 2651966 741913 129151 13262 scale factor x y z: 0.001 0.001 0.001 offset x y z: 127980 476230 0 min x y z: 127980.000 476230.000 -2.794 max x y z: 129019.999 477519.999 84.456 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: 88756655 extended number of points by return: 85220363 2651966 741913 129151 13262 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 -2794 84456 intensity 56 4127 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 32 user_data 6 8 point_source_ID 84 145 gps_time 269732791.279412 270205207.336353 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 25 255 B 3 255 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 attribute0 0.56 41.27 ('Amplitude') attribute1 -15.44 26.71 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 85220363 number of intermediate returns: 883048 number of last returns: 85199447 number of single returns: 82546203 covered area in square units/kilounits: 1329040/1.33 point density: all returns 66.78 last only 64.11 (per square units) spacing: all returns 0.12 last only 0.12 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 88756655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 85220363 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2651966 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 741913 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 129151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 13262 instead zero. overview over extended number of returns of given pulse: 82546203 3842478 1838563 463275 65861 275 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5335353 unclassified (1) 80559917 ground (2) 1801670 building (6) 1012105 water (9) 47610 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5876139 +---> 427176 of those are unclassified (1) +---> 5139426 of those are ground (2) +---> 215378 of those are building (6) +---> 91806 of those are water (9) +---> 2353 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.8,-2.7) has 215 bin [-2.7,-2.6) has 13324 bin [-2.6,-2.5) has 64724 bin [-2.5,-2.4) has 81961 bin [-2.4,-2.3) has 123329 bin [-2.3,-2.2) has 222700 bin [-2.2,-2.1) has 559504 bin [-2.1,-2.0) has 1242303 bin [-2.0,-1.9) has 1902994 bin [-1.9,-1.8) has 2215872 bin [-1.8,-1.7) has 2800453 bin [-1.7,-1.6) has 4605347 bin [-1.6,-1.5) has 7195768 bin [-1.5,-1.4) has 7841205 bin [-1.4,-1.3) has 6875149 bin [-1.3,-1.2) has 7194450 bin [-1.2,-1.1) has 7718982 bin [-1.1,-1.0) has 6723357 bin [-1.0,-0.9) has 5656493 bin [-0.9,-0.8) has 4881787 bin [-0.8,-0.7) has 3972992 bin [-0.7,-0.6) has 2347892 bin [-0.6,-0.5) has 1361519 bin [-0.5,-0.4) has 1189720 bin [-0.4,-0.3) has 1024873 bin [-0.3,-0.2) has 736243 bin [-0.2,-0.1) has 709241 bin [-0.1,0.0) has 462550 bin [0.0,0.1) has 366380 bin [0.1,0.2) has 445243 bin [0.2,0.3) has 886748 bin [0.3,0.4) has 609644 bin [0.4,0.5) has 209041 bin [0.5,0.6) has 132336 bin [0.6,0.7) has 98367 bin [0.7,0.8) has 87357 bin [0.8,0.9) has 82724 bin [0.9,1.0) has 81184 bin [1.0,1.1) has 77505 bin [1.1,1.2) has 79090 bin [1.2,1.3) has 79080 bin [1.3,1.4) has 89717 bin [1.4,1.5) has 78540 bin [1.5,1.6) has 71419 bin [1.6,1.7) has 72367 bin [1.7,1.8) has 75714 bin [1.8,1.9) has 71383 bin [1.9,2.0) has 70191 bin [2.0,2.1) has 67219 bin [2.1,2.2) has 67435 bin [2.2,2.3) 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bin [30.5,30.6) has 8 bin [30.6,30.7) has 1 bin [30.7,30.8) has 6 bin [31.0,31.1) has 1 bin [75.3,75.4) has 1 bin [75.6,75.7) has 1 bin [76.3,76.4) has 1 bin [76.4,76.5) has 2 bin [76.6,76.7) has 1 bin [76.7,76.8) has 3 bin [76.8,76.9) has 4 bin [76.9,77.0) has 3 bin [77.0,77.1) has 1 bin [77.2,77.3) has 1 bin [77.3,77.4) has 3 bin [77.4,77.5) has 1 bin [77.5,77.6) has 1 bin [78.2,78.3) has 1 bin [78.3,78.4) has 1 bin [82.8,82.9) has 1 bin [83.0,83.1) has 1 bin [83.2,83.3) has 1 bin [83.4,83.5) has 1 bin [83.5,83.6) has 1 bin [83.6,83.7) has 4 bin [83.7,83.8) has 1 bin [84.3,84.4) has 3 bin [84.4,84.5) has 1 average z coordinate -0.6 for 88756655 element(s) point source id histogram with bin size 1.000000 bin 84 has 3948634 bin 106 has 19370491 bin 107 has 20221957 bin 144 has 17412219 bin 145 has 27803354 average point source id 124.920802468276889 for 88756655 element(s)