lasinfo (210611) report for 'AHN4T/17EN1_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: 335/2022 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: 35635555 number of points by return: 23300736 7891177 3350886 906362 164335 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 547480 0 min x y z: 241980.000 547480.000 15.637 max x y z: 243019.999 548769.999 59.494 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: 35635555 extended number of points by return: 23300736 7891177 3350886 906362 164335 20241 1818 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 15637 59494 intensity 46 4584 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 19 user_data 6 7 point_source_ID 51 53 gps_time 330441552.141678 330506399.615588 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 41 255 B 29 255 NIR 4 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 3167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.9 29.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23300736 number of intermediate returns: 4447239 number of last returns: 23295712 number of single returns: 15408132 covered area in square units/kilounits: 1340572/1.34 point density: all returns 26.58 last only 17.38 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35635555 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23300736 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7891177 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3350886 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 906362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 164335 instead zero. overview over extended number of returns of given pulse: 15408132 9077611 7333852 2970964 721554 111258 12184 0 0 0 0 0 0 0 0 histogram of classification of points: 14012491 unclassified (1) 21285188 ground (2) 269229 building (6) 66751 water (9) 1896 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2370817 +---> 934686 of those are unclassified (1) +---> 1412986 of those are ground (2) +---> 7558 of those are building (6) +---> 15587 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.6,15.7) has 7 bin [15.7,15.8) has 153 bin [15.8,15.9) has 862 bin [15.9,16.0) has 1027 bin [16.0,16.1) has 829 bin [16.1,16.2) has 854 bin [16.2,16.3) has 985 bin [16.3,16.4) has 1637 bin [16.4,16.5) has 4678 bin [16.5,16.6) has 5735 bin [16.6,16.7) has 21822 bin [16.7,16.8) has 69808 bin [16.8,16.9) has 117637 bin [16.9,17.0) has 146010 bin [17.0,17.1) has 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has 3096 bin [51.7,51.8) has 2972 bin [51.8,51.9) has 2782 bin [51.9,52.0) has 2703 bin [52.0,52.1) has 2509 bin [52.1,52.2) has 2509 bin [52.2,52.3) has 2365 bin [52.3,52.4) has 2342 bin [52.4,52.5) has 2305 bin [52.5,52.6) has 2192 bin [52.6,52.7) has 2105 bin [52.7,52.8) has 2060 bin [52.8,52.9) has 1960 bin [52.9,53.0) has 1825 bin [53.0,53.1) has 1792 bin [53.1,53.2) has 1672 bin [53.2,53.3) has 1640 bin [53.3,53.4) has 1507 bin [53.4,53.5) has 1486 bin [53.5,53.6) has 1347 bin [53.6,53.7) has 1356 bin [53.7,53.8) has 1298 bin [53.8,53.9) has 1236 bin [53.9,54.0) has 1145 bin [54.0,54.1) has 1136 bin [54.1,54.2) has 1065 bin [54.2,54.3) has 1029 bin [54.3,54.4) has 999 bin [54.4,54.5) has 880 bin [54.5,54.6) has 872 bin [54.6,54.7) has 795 bin [54.7,54.8) has 761 bin [54.8,54.9) has 715 bin [54.9,55.0) has 698 bin [55.0,55.1) has 645 bin [55.1,55.2) has 560 bin [55.2,55.3) has 548 bin [55.3,55.4) has 527 bin [55.4,55.5) has 464 bin [55.5,55.6) has 420 bin [55.6,55.7) has 402 bin [55.7,55.8) has 359 bin [55.8,55.9) has 382 bin [55.9,56.0) has 318 bin [56.0,56.1) has 277 bin [56.1,56.2) has 279 bin [56.2,56.3) has 262 bin [56.3,56.4) has 269 bin [56.4,56.5) has 193 bin [56.5,56.6) has 189 bin [56.6,56.7) has 178 bin [56.7,56.8) has 156 bin [56.8,56.9) has 117 bin [56.9,57.0) has 149 bin [57.0,57.1) has 103 bin [57.1,57.2) has 93 bin [57.2,57.3) has 89 bin [57.3,57.4) has 71 bin [57.4,57.5) has 78 bin [57.5,57.6) has 61 bin [57.6,57.7) has 47 bin [57.7,57.8) has 41 bin [57.8,57.9) has 42 bin [57.9,58.0) has 31 bin [58.0,58.1) has 21 bin [58.1,58.2) has 22 bin [58.2,58.3) has 32 bin [58.3,58.4) has 18 bin [58.4,58.5) has 19 bin [58.5,58.6) has 14 bin [58.6,58.7) has 6 bin [58.7,58.8) has 10 bin [58.8,58.9) has 6 bin [58.9,59.0) has 8 bin [59.0,59.1) has 8 bin [59.1,59.2) has 5 bin [59.2,59.3) has 1 bin [59.3,59.4) has 4 bin [59.4,59.5) has 4 average z coordinate 22.9 for 35635555 element(s) point source id histogram with bin size 1.000000 bin 51 has 7552848 bin 52 has 27918104 bin 53 has 164603 average point source id 51.792672093924175 for 35635555 element(s)