lasinfo (210611) report for 'AHN4T/25DN1_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: 175/2021 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: 53207326 number of points by return: 45478959 5863155 1556168 278668 30376 scale factor x y z: 0.001 0.001 0.001 offset x y z: 112980 482480 0 min x y z: 112980.000 482480.000 -6.131 max x y z: 114019.999 483769.999 40.189 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: 53207326 extended number of points by return: 45478959 5863155 1556168 278668 30376 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 -6131 40189 intensity 46 4918 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 36 user_data 6 7 point_source_ID 111 113 gps_time 270047336.539823 270107502.525036 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 20 255 B 0 255 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 6000 extended_scanner_channel 0 0 attribute0 0.46 49.18 ('Amplitude') attribute1 -15.38 34.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45478959 number of intermediate returns: 1871312 number of last returns: 45390352 number of single returns: 39533297 covered area in square units/kilounits: 1332520/1.33 point density: all returns 39.93 last only 34.06 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53207326 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45478959 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5863155 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1556168 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 278668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30376 instead zero. overview over extended number of returns of given pulse: 39533297 8681561 3843652 996345 151349 1102 20 0 0 0 0 0 0 0 0 histogram of classification of points: 12135556 unclassified (1) 33002707 ground (2) 7921835 building (6) 129420 water (9) 17808 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3455840 +---> 685488 of those are unclassified (1) +---> 2313864 of those are ground (2) +---> 441102 of those are building (6) +---> 15386 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.2,-6.1) has 2 bin [-6.1,-6.0) has 894 bin [-6.0,-5.9) has 30378 bin [-5.9,-5.8) has 30013 bin [-5.8,-5.7) has 47526 bin [-5.7,-5.6) has 76800 bin [-5.6,-5.5) has 64591 bin [-5.5,-5.4) has 66366 bin [-5.4,-5.3) has 89038 bin [-5.3,-5.2) has 93479 bin [-5.2,-5.1) has 90159 bin [-5.1,-5.0) has 93382 bin [-5.0,-4.9) has 131952 bin [-4.9,-4.8) has 262600 bin 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bin [35.3,35.4) has 8 bin [35.4,35.5) has 5 bin [35.5,35.6) has 3 bin [35.6,35.7) has 10 bin [35.7,35.8) has 5 bin [35.8,35.9) has 12 bin [35.9,36.0) has 72 bin [36.0,36.1) has 312 bin [36.1,36.2) has 105 bin [36.2,36.3) has 34 bin [36.3,36.4) has 24 bin [36.4,36.5) has 12 bin [36.5,36.6) has 26 bin [36.6,36.7) has 4 bin [36.7,36.8) has 9 bin [36.8,36.9) has 5 bin [36.9,37.0) has 8 bin [37.0,37.1) has 1 bin [37.1,37.2) has 8 bin [37.2,37.3) has 11 bin [37.3,37.4) has 4 bin [37.4,37.5) has 15 bin [37.5,37.6) has 4 bin [37.6,37.7) has 1 bin [37.7,37.8) has 5 bin [37.8,37.9) has 5 bin [37.9,38.0) has 13 bin [38.1,38.2) has 2 bin [38.2,38.3) has 7 bin [38.4,38.5) has 1 bin [38.6,38.7) has 3 bin [38.7,38.8) has 11 bin [38.8,38.9) has 8 bin [38.9,39.0) has 7 bin [39.0,39.1) has 9 bin [40.1,40.2) has 2 average z coordinate -1.7 for 53207326 element(s) point source id histogram with bin size 1.000000 bin 111 has 202860 bin 112 has 32075907 bin 113 has 20928559 average point source id 112.389527167743779 for 53207326 element(s)