lasinfo (210611) report for 'AHN4T/34FN2_04.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: 337/2022 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: 35974194 number of points by return: 26675529 6075682 2478564 640795 96524 scale factor x y z: 0.001 0.001 0.001 offset x y z: 257980 473730 0 min x y z: 257980.000 473730.000 35.716 max x y z: 259019.999 475019.999 85.866 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: 35974194 extended number of points by return: 26675529 6075682 2478564 640795 96524 6668 432 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 35716 85866 intensity 56 4736 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 -7 29 user_data 6 7 point_source_ID 178 179 gps_time 324220766.076112 328781038.425061 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 34 255 B 21 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.33 30.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26675529 number of intermediate returns: 3226548 number of last returns: 26644805 number of single returns: 20572688 covered area in square units/kilounits: 1338284/1.34 point density: all returns 26.88 last only 19.91 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35974194 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26675529 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6075682 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2478564 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 640795 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 96524 instead zero. overview over extended number of returns of given pulse: 20572688 7219497 5513127 2178093 440080 47373 3336 0 0 0 0 0 0 0 0 histogram of classification of points: 11598782 unclassified (1) 22382729 ground (2) 1870750 building (6) 121205 water (9) 728 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2173585 +---> 723176 of those are unclassified (1) +---> 1240777 of those are ground (2) +---> 208507 of those are building (6) +---> 1125 of those are water (9) z coordinate histogram with bin size 0.100000 bin [35.7,35.8) has 40 bin [35.8,35.9) has 67 bin [35.9,36.0) has 122 bin [36.0,36.1) has 170 bin [36.1,36.2) has 228 bin [36.2,36.3) has 355 bin [36.3,36.4) has 593 bin [36.4,36.5) has 704 bin [36.5,36.6) has 1317 bin [36.6,36.7) has 1738 bin [36.7,36.8) has 2501 bin [36.8,36.9) has 2565 bin [36.9,37.0) has 3372 bin [37.0,37.1) has 5411 bin [37.1,37.2) has 18720 bin 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[79.2,79.3) has 788 bin [79.3,79.4) has 749 bin [79.4,79.5) has 632 bin [79.5,79.6) has 642 bin [79.6,79.7) has 559 bin [79.7,79.8) has 512 bin [79.8,79.9) has 405 bin [79.9,80.0) has 424 bin [80.0,80.1) has 353 bin [80.1,80.2) has 333 bin [80.2,80.3) has 298 bin [80.3,80.4) has 247 bin [80.4,80.5) has 195 bin [80.5,80.6) has 191 bin [80.6,80.7) has 193 bin [80.7,80.8) has 131 bin [80.8,80.9) has 132 bin [80.9,81.0) has 90 bin [81.0,81.1) has 99 bin [81.1,81.2) has 76 bin [81.2,81.3) has 51 bin [81.3,81.4) has 37 bin [81.4,81.5) has 36 bin [81.5,81.6) has 22 bin [81.6,81.7) has 19 bin [81.7,81.8) has 22 bin [81.8,81.9) has 14 bin [81.9,82.0) has 14 bin [82.0,82.1) has 20 bin [82.1,82.2) has 14 bin [82.2,82.3) has 7 bin [82.3,82.4) has 7 bin [82.4,82.5) has 7 bin [82.5,82.6) has 4 bin [82.6,82.7) has 2 bin [82.7,82.8) has 1 bin [83.1,83.2) has 1 bin [83.2,83.3) has 3 bin [83.3,83.4) has 1 bin [83.4,83.5) has 1 bin [83.7,83.8) has 2 bin [83.8,83.9) has 1 bin [84.0,84.1) has 1 bin [84.1,84.2) has 1 bin [84.2,84.3) has 2 bin [84.3,84.4) has 1 bin [84.5,84.6) has 1 bin [85.0,85.1) has 2 bin [85.1,85.2) has 1 bin [85.4,85.5) has 4 bin [85.5,85.6) has 9 bin [85.6,85.7) has 3 bin [85.7,85.8) has 2 bin [85.8,85.9) has 3 average z coordinate 48.3 for 35974194 element(s) point source id histogram with bin size 1.000000 bin 178 has 11776709 bin 179 has 24197485 average point source id 178.672634527961918 for 35974194 element(s)