lasinfo (210611) report for 'AHN4T/25CZ1_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: 41560705 number of points by return: 38747204 2323342 413613 68171 8375 scale factor x y z: 0.001 0.001 0.001 offset x y z: 102980 476230 0 min x y z: 102980.000 476230.000 -7.113 max x y z: 104019.999 477519.999 41.308 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: 41560705 extended number of points by return: 38747204 2323342 413613 68171 8375 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 -7113 41308 intensity 48 4447 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 -32 34 user_data 6 7 point_source_ID 105 107 gps_time 270042086.057462 270043796.123035 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 20 255 B 0 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0.48 44.47 ('Amplitude') attribute1 -15.28 29.47 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38747204 number of intermediate returns: 492279 number of last returns: 38688617 number of single returns: 36367395 covered area in square units/kilounits: 1310800/1.31 point density: all returns 31.71 last only 29.52 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41560705 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38747204 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2323342 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 413613 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 68171 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 8375 instead zero. overview over extended number of returns of given pulse: 36367395 3868914 1041857 240480 41759 289 11 0 0 0 0 0 0 0 0 histogram of classification of points: 4685773 unclassified (1) 30620369 ground (2) 5934675 building (6) 182826 water (9) 137062 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2717187 +---> 293082 of those are unclassified (1) +---> 1920460 of those are ground (2) +---> 483808 of those are building (6) +---> 19837 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-7.2,-7.1) has 2 bin [-7.1,-7.0) has 39 bin [-7.0,-6.9) has 31 bin [-6.9,-6.8) has 78 bin [-6.8,-6.7) has 2568 bin [-6.7,-6.6) has 58469 bin [-6.6,-6.5) has 47809 bin [-6.5,-6.4) has 35596 bin [-6.4,-6.3) has 36626 bin [-6.3,-6.2) has 42542 bin [-6.2,-6.1) has 47202 bin [-6.1,-6.0) has 102217 bin [-6.0,-5.9) has 232699 bin [-5.9,-5.8) has 423343 bin [-5.8,-5.7) has 868899 bin [-5.7,-5.6) has 1805900 bin [-5.6,-5.5) has 1836625 bin [-5.5,-5.4) has 1698770 bin [-5.4,-5.3) has 1607013 bin [-5.3,-5.2) has 979513 bin [-5.2,-5.1) has 1042006 bin [-5.1,-5.0) has 811869 bin [-5.0,-4.9) has 779722 bin [-4.9,-4.8) has 1164539 bin [-4.8,-4.7) has 1570791 bin [-4.7,-4.6) has 1924524 bin [-4.6,-4.5) has 2232759 bin [-4.5,-4.4) has 3099091 bin [-4.4,-4.3) has 3199871 bin [-4.3,-4.2) has 2219685 bin [-4.2,-4.1) has 1170224 bin [-4.1,-4.0) has 626815 bin [-4.0,-3.9) has 511043 bin [-3.9,-3.8) has 324908 bin [-3.8,-3.7) has 235169 bin [-3.7,-3.6) has 217112 bin [-3.6,-3.5) has 192081 bin [-3.5,-3.4) has 183257 bin [-3.4,-3.3) has 175452 bin [-3.3,-3.2) has 152505 bin [-3.2,-3.1) has 139788 bin [-3.1,-3.0) has 127906 bin [-3.0,-2.9) has 121429 bin [-2.9,-2.8) has 145986 bin [-2.8,-2.7) has 152061 bin [-2.7,-2.6) has 150396 bin [-2.6,-2.5) has 134967 bin [-2.5,-2.4) has 113377 bin [-2.4,-2.3) has 111812 bin [-2.3,-2.2) has 113959 bin [-2.2,-2.1) has 116571 bin 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bin [39.4,39.5) has 11 bin [39.5,39.6) has 2 bin [39.6,39.7) has 9 bin [39.7,39.8) has 4 bin [39.8,39.9) has 30 bin [39.9,40.0) has 49 bin [40.0,40.1) has 4 bin [40.2,40.3) has 1 bin [40.3,40.4) has 2 bin [40.4,40.5) has 1 bin [40.5,40.6) has 2 bin [40.6,40.7) has 1 bin [40.7,40.8) has 7 bin [40.8,40.9) has 16 bin [40.9,41.0) has 4 bin [41.0,41.1) has 1 bin [41.1,41.2) has 1 bin [41.3,41.4) has 1 average z coordinate -3.3 for 41560705 element(s) point source id histogram with bin size 1.000000 bin 105 has 67925 bin 106 has 25647214 bin 107 has 15845566 average point source id 106.379628810435236 for 41560705 element(s)