lasinfo (210611) report for 'AHN4T/67BZ2_20.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: 181/2021 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: 26091888 number of points by return: 20409044 3610772 1547665 446621 77786 scale factor x y z: 0.001 0.001 0.001 offset x y z: 38980 369980 0 min x y z: 38980.000 369980.000 -0.964 max x y z: 40019.999 371269.999 38.363 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: 26091888 extended number of points by return: 20409044 3610772 1547665 446621 77786 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 -964 38363 intensity 18 3999 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 -10 32 user_data 6 7 point_source_ID 77 78 gps_time 260793201.478433 260794614.676231 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 33 255 B 43 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5333 extended_scanner_channel 0 0 attribute0 0.18 39.99 ('Amplitude') attribute1 -16.55 23.87 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20409044 number of intermediate returns: 2081267 number of last returns: 20390382 number of single returns: 16788805 covered area in square units/kilounits: 1196096/1.20 point density: all returns 21.81 last only 17.05 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26091888 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20409044 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3610772 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1547665 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 446621 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 77786 instead zero. overview over extended number of returns of given pulse: 16788805 4131180 3305027 1476996 349517 37807 2556 0 0 0 0 0 0 0 0 histogram of classification of points: 7454245 unclassified (1) 16647691 ground (2) 224686 building (6) 1702106 water (9) 63160 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2027897 +---> 594825 of those are unclassified (1) +---> 1306751 of those are ground (2) +---> 30133 of those are building (6) +---> 95415 of those are water (9) +---> 773 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 37 bin [-0.9,-0.8) has 9969 bin [-0.8,-0.7) has 872964 bin [-0.7,-0.6) has 480283 bin [-0.6,-0.5) has 118644 bin [-0.5,-0.4) has 145793 bin [-0.4,-0.3) has 629054 bin [-0.3,-0.2) has 290337 bin [-0.2,-0.1) has 302465 bin [-0.1,0.0) has 209472 bin [0.0,0.1) has 279074 bin [0.1,0.2) has 541929 bin [0.2,0.3) has 790336 bin [0.3,0.4) has 819063 bin [0.4,0.5) has 738512 bin [0.5,0.6) has 659311 bin [0.6,0.7) has 446195 bin [0.7,0.8) has 521698 bin [0.8,0.9) has 729934 bin [0.9,1.0) has 703420 bin [1.0,1.1) has 720261 bin [1.1,1.2) has 866160 bin [1.2,1.3) has 1038550 bin [1.3,1.4) has 796291 bin [1.4,1.5) has 423514 bin [1.5,1.6) has 348903 bin [1.6,1.7) has 366503 bin [1.7,1.8) has 463501 bin [1.8,1.9) has 660936 bin [1.9,2.0) has 696141 bin [2.0,2.1) has 613446 bin [2.1,2.2) has 583894 bin [2.2,2.3) has 523158 bin [2.3,2.4) has 383653 bin [2.4,2.5) has 193048 bin [2.5,2.6) has 149479 bin [2.6,2.7) has 130249 bin [2.7,2.8) has 130303 bin [2.8,2.9) has 120500 bin [2.9,3.0) has 121502 bin [3.0,3.1) has 126923 bin [3.1,3.2) has 126935 bin [3.2,3.3) has 131305 bin [3.3,3.4) has 135287 bin [3.4,3.5) has 131752 bin [3.5,3.6) has 129305 bin [3.6,3.7) has 125240 bin [3.7,3.8) has 127608 bin [3.8,3.9) has 129529 bin [3.9,4.0) has 132511 bin [4.0,4.1) has 137147 bin [4.1,4.2) has 120524 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bin [35.9,36.0) has 1038 bin [36.0,36.1) has 935 bin [36.1,36.2) has 841 bin [36.2,36.3) has 728 bin [36.3,36.4) has 681 bin [36.4,36.5) has 591 bin [36.5,36.6) has 506 bin [36.6,36.7) has 392 bin [36.7,36.8) has 330 bin [36.8,36.9) has 335 bin [36.9,37.0) has 261 bin [37.0,37.1) has 202 bin [37.1,37.2) has 145 bin [37.2,37.3) has 114 bin [37.3,37.4) has 81 bin [37.4,37.5) has 63 bin [37.5,37.6) has 43 bin [37.6,37.7) has 35 bin [37.7,37.8) has 18 bin [37.8,37.9) has 11 bin [37.9,38.0) has 6 bin [38.0,38.1) has 3 bin [38.1,38.2) has 5 bin [38.2,38.3) has 2 bin [38.3,38.4) has 2 average z coordinate 4.0 for 26091888 element(s) point source id histogram with bin size 1.000000 bin 77 has 9769520 bin 78 has 16322368 average point source id 77.625572515105077 for 26091888 element(s)