lasinfo (210611) report for 'AHN4T/30GN2_25.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: 179/2021 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: 36278481 number of points by return: 29565369 4700187 1640974 332615 39336 scale factor x y z: 0.001 0.001 0.001 offset x y z: 88980 456230 0 min x y z: 88980.000 456230.000 -5.709 max x y z: 90019.999 457519.999 29.518 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: 36278481 extended number of points by return: 29565369 4700187 1640974 332615 39336 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 -5709 29518 intensity 48 4056 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 -33 37 user_data 6 7 point_source_ID 165 167 gps_time 270297888.164939 270299748.255405 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 37 255 B 12 255 NIR 50 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 6167 extended_scanner_channel 0 0 attribute0 0.48 40.56 ('Amplitude') attribute1 -15.36 25.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29565369 number of intermediate returns: 2016354 number of last returns: 29551938 number of single returns: 24855180 covered area in square units/kilounits: 1047836/1.05 point density: all returns 34.62 last only 28.20 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36278481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29565369 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4700187 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1640974 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 332615 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39336 instead zero. overview over extended number of returns of given pulse: 24855180 6120756 3929926 1175437 196143 1029 10 0 0 0 0 0 0 0 0 histogram of classification of points: 9015246 unclassified (1) 26295757 ground (2) 168013 building (6) 797307 water (9) 2158 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2525037 +---> 424831 of those are unclassified (1) +---> 1890989 of those are ground (2) +---> 28243 of those are building (6) +---> 180966 of those are water (9) +---> 8 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.8,-5.7) has 1 bin [-5.7,-5.6) has 42 bin [-5.6,-5.5) has 176 bin [-5.5,-5.4) has 71 bin [-5.4,-5.3) has 1642 bin [-5.3,-5.2) has 115148 bin [-5.2,-5.1) has 305199 bin [-5.1,-5.0) has 226424 bin [-5.0,-4.9) has 278945 bin [-4.9,-4.8) has 430870 bin [-4.8,-4.7) has 1253893 bin [-4.7,-4.6) has 2354078 bin [-4.6,-4.5) has 2281492 bin [-4.5,-4.4) has 2155008 bin [-4.4,-4.3) has 1981565 bin [-4.3,-4.2) has 1583921 bin [-4.2,-4.1) has 1149691 bin [-4.1,-4.0) has 941645 bin [-4.0,-3.9) has 775432 bin [-3.9,-3.8) has 663464 bin [-3.8,-3.7) has 667159 bin [-3.7,-3.6) has 583355 bin [-3.6,-3.5) has 687341 bin [-3.5,-3.4) has 1428771 bin [-3.4,-3.3) has 1405171 bin [-3.3,-3.2) has 1047947 bin [-3.2,-3.1) has 748496 bin [-3.1,-3.0) has 629162 bin [-3.0,-2.9) has 605459 bin [-2.9,-2.8) has 613756 bin [-2.8,-2.7) has 591553 bin [-2.7,-2.6) has 530470 bin [-2.6,-2.5) has 275907 bin [-2.5,-2.4) has 194858 bin [-2.4,-2.3) has 158368 bin [-2.3,-2.2) has 127088 bin [-2.2,-2.1) has 117027 bin [-2.1,-2.0) has 112973 bin [-2.0,-1.9) has 121840 bin [-1.9,-1.8) has 132396 bin [-1.8,-1.7) has 117797 bin [-1.7,-1.6) has 100705 bin [-1.6,-1.5) has 84150 bin [-1.5,-1.4) has 77189 bin [-1.4,-1.3) has 77807 bin [-1.3,-1.2) has 87724 bin [-1.2,-1.1) has 153626 bin [-1.1,-1.0) has 175716 bin [-1.0,-0.9) has 144587 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[27.1,27.2) has 725 bin [27.2,27.3) has 648 bin [27.3,27.4) has 597 bin [27.4,27.5) has 518 bin [27.5,27.6) has 440 bin [27.6,27.7) has 379 bin [27.7,27.8) has 333 bin [27.8,27.9) has 273 bin [27.9,28.0) has 207 bin [28.0,28.1) has 180 bin [28.1,28.2) has 178 bin [28.2,28.3) has 132 bin [28.3,28.4) has 109 bin [28.4,28.5) has 86 bin [28.5,28.6) has 48 bin [28.6,28.7) has 50 bin [28.7,28.8) has 42 bin [28.8,28.9) has 35 bin [28.9,29.0) has 14 bin [29.0,29.1) has 22 bin [29.1,29.2) has 14 bin [29.2,29.3) has 12 bin [29.3,29.4) has 4 bin [29.4,29.5) has 4 bin [29.5,29.6) has 1 average z coordinate -1.4 for 36278481 element(s) point source id histogram with bin size 1.000000 bin 165 has 425357 bin 166 has 28750014 bin 167 has 7103110 average point source id 166.184069255821385 for 36278481 element(s)