lasinfo (210611) report for 'AHN4T/31FN2_13.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: 65738839 number of points by return: 44561185 13821072 5831520 1358362 166700 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 471230 0 min x y z: 136980.000 471230.000 -1.069 max x y z: 138019.999 472519.999 40.241 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: 65738839 extended number of points by return: 44561185 13821072 5831520 1358362 166700 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 -1069 40241 intensity 59 3923 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 11 user_data 6 7 point_source_ID 149 150 gps_time 270209712.845593 270210487.913485 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 255 G 3 255 B 0 255 NIR 46 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 1833 extended_scanner_channel 0 0 attribute0 0.59 39.23 ('Amplitude') attribute1 -15.62 23.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44561185 number of intermediate returns: 7395081 number of last returns: 44459780 number of single returns: 30677207 covered area in square units/kilounits: 1315480/1.32 point density: all returns 49.97 last only 33.80 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 65738839 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44561185 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13821072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5831520 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1358362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 166700 instead zero. overview over extended number of returns of given pulse: 30677207 15968519 13458619 4793845 825841 14520 288 0 0 0 0 0 0 0 0 histogram of classification of points: 25595856 unclassified (1) 39530110 ground (2) 426452 building (6) 173121 water (9) 13300 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4360346 +---> 1793801 of those are unclassified (1) +---> 2479117 of those are ground (2) +---> 73748 of those are building (6) +---> 13249 of those are water (9) +---> 431 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 95 bin [-1.0,-0.9) has 132 bin [-0.9,-0.8) has 108 bin [-0.8,-0.7) has 678 bin [-0.7,-0.6) has 6366 bin [-0.6,-0.5) has 13805 bin [-0.5,-0.4) has 14700 bin [-0.4,-0.3) has 28391 bin [-0.3,-0.2) has 244767 bin [-0.2,-0.1) has 199706 bin [-0.1,0.0) has 195612 bin [0.0,0.1) has 397062 bin 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[39.1,39.2) has 10 bin [39.2,39.3) has 7 bin [39.3,39.4) has 8 bin [39.4,39.5) has 5 bin [39.5,39.6) has 1 bin [39.6,39.7) has 4 bin [39.7,39.8) has 1 bin [39.8,39.9) has 4 bin [39.9,40.0) has 3 bin [40.0,40.1) has 1 bin [40.1,40.2) has 1 bin [40.2,40.3) has 1 average z coordinate 7.1 for 65738839 element(s) point source id histogram with bin size 1.000000 bin 149 has 37920396 bin 150 has 27818443 average point source id 149.423166022144073 for 65738839 element(s)