lasinfo (210611) report for 'AHN4T/26CN2_23.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: 46838479 number of points by return: 42472774 3162365 999421 183897 20022 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 481230 0 min x y z: 146980.000 481230.000 -5.313 max x y z: 148019.999 482519.999 34.379 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: 46838479 extended number of points by return: 42472774 3162365 999421 183897 20022 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 -5313 34379 intensity 59 3109 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 -35 34 user_data 6 7 point_source_ID 139 141 gps_time 270197409.624938 270200030.713928 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 10 255 B 0 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5667 extended_scanner_channel 0 0 attribute0 0.59 31.09 ('Amplitude') attribute1 -15.36 15.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42472774 number of intermediate returns: 1204427 number of last returns: 42463084 number of single returns: 39301806 covered area in square units/kilounits: 1241424/1.24 point density: all returns 37.73 last only 34.21 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46838479 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42472774 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3162365 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 999421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 183897 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20022 instead zero. overview over extended number of returns of given pulse: 39301806 4329256 2450223 656896 99246 1042 10 0 0 0 0 0 0 0 0 histogram of classification of points: 4763495 unclassified (1) 41683313 ground (2) 229016 building (6) 162058 water (9) 597 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2938322 +---> 558117 of those are unclassified (1) +---> 2352881 of those are ground (2) +---> 4774 of those are building (6) +---> 22550 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.4,-5.3) has 1 bin [-5.3,-5.2) has 25 bin [-5.2,-5.1) has 739 bin [-5.1,-5.0) has 4662 bin [-5.0,-4.9) has 6512 bin [-4.9,-4.8) has 7245 bin [-4.8,-4.7) has 31255 bin [-4.7,-4.6) has 77579 bin [-4.6,-4.5) has 103936 bin [-4.5,-4.4) has 120441 bin [-4.4,-4.3) has 177026 bin [-4.3,-4.2) has 248150 bin [-4.2,-4.1) has 276390 bin [-4.1,-4.0) has 404226 bin [-4.0,-3.9) has 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2001 bin [27.7,27.8) has 1997 bin [27.8,27.9) has 1961 bin [27.9,28.0) has 1839 bin [28.0,28.1) has 1760 bin [28.1,28.2) has 1709 bin [28.2,28.3) has 1589 bin [28.3,28.4) has 1546 bin [28.4,28.5) has 1447 bin [28.5,28.6) has 1423 bin [28.6,28.7) has 1446 bin [28.7,28.8) has 1292 bin [28.8,28.9) has 1319 bin [28.9,29.0) has 1215 bin [29.0,29.1) has 1215 bin [29.1,29.2) has 1102 bin [29.2,29.3) has 1136 bin [29.3,29.4) has 1016 bin [29.4,29.5) has 1065 bin [29.5,29.6) has 989 bin [29.6,29.7) has 969 bin [29.7,29.8) has 889 bin [29.8,29.9) has 879 bin [29.9,30.0) has 781 bin [30.0,30.1) has 787 bin [30.1,30.2) has 833 bin [30.2,30.3) has 733 bin [30.3,30.4) has 697 bin [30.4,30.5) has 666 bin [30.5,30.6) has 626 bin [30.6,30.7) has 616 bin [30.7,30.8) has 588 bin [30.8,30.9) has 515 bin [30.9,31.0) has 525 bin [31.0,31.1) has 513 bin [31.1,31.2) has 503 bin [31.2,31.3) has 458 bin [31.3,31.4) has 477 bin [31.4,31.5) has 437 bin [31.5,31.6) has 385 bin [31.6,31.7) has 349 bin [31.7,31.8) has 301 bin [31.8,31.9) has 310 bin [31.9,32.0) has 255 bin [32.0,32.1) has 257 bin [32.1,32.2) has 218 bin [32.2,32.3) has 204 bin [32.3,32.4) has 188 bin [32.4,32.5) has 193 bin [32.5,32.6) has 161 bin [32.6,32.7) has 135 bin [32.7,32.8) has 115 bin [32.8,32.9) has 107 bin [32.9,33.0) has 100 bin [33.0,33.1) has 116 bin [33.1,33.2) has 58 bin [33.2,33.3) has 63 bin [33.3,33.4) has 58 bin [33.4,33.5) has 36 bin [33.5,33.6) has 39 bin [33.6,33.7) has 28 bin [33.7,33.8) has 17 bin [33.8,33.9) has 16 bin [33.9,34.0) has 8 bin [34.0,34.1) has 10 bin [34.1,34.2) has 7 bin [34.2,34.3) has 3 bin [34.3,34.4) has 1 average z coordinate -2.0 for 46838479 element(s) point source id histogram with bin size 1.000000 bin 139 has 11693203 bin 140 has 32925584 bin 141 has 2219692 average point source id 139.797740848928925 for 46838479 element(s)