lasinfo (210611) report for 'AHN4T/25DZ2_18.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: 178/2021 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: 44948973 number of points by return: 39508061 4153722 1072505 193149 21536 scale factor x y z: 0.001 0.001 0.001 offset x y z: 116980 476230 0 min x y z: 116980.000 476230.000 -6.544 max x y z: 118019.999 477519.999 86.012 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: 44948973 extended number of points by return: 39508061 4153722 1072505 193149 21536 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 -6544 86012 intensity 0 4913 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 -35 32 user_data 6 7 point_source_ID 105 107 gps_time 270041883.737633 270043580.551514 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 15 255 B 0 255 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5333 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.76 34.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39508061 number of intermediate returns: 1291629 number of last returns: 39427169 number of single returns: 35277886 covered area in square units/kilounits: 1313504/1.31 point density: all returns 34.22 last only 30.02 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44948973 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39508061 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4153722 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1072505 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 193149 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21536 instead zero. overview over extended number of returns of given pulse: 35277886 6227754 2646781 688513 107196 838 5 0 0 0 0 0 0 0 0 histogram of classification of points: 8807446 unclassified (1) 27308571 ground (2) 8426456 building (6) 273603 water (9) 132897 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2982601 +---> 643374 of those are unclassified (1) +---> 1898611 of those are ground (2) +---> 429498 of those are building (6) +---> 7830 of those are water (9) +---> 3288 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.6,-6.5) has 3 bin [-6.5,-6.4) has 595 bin [-6.4,-6.3) has 2913 bin [-6.3,-6.2) has 2456 bin [-6.2,-6.1) has 1836 bin [-6.1,-6.0) has 1881 bin [-6.0,-5.9) has 1885 bin [-5.9,-5.8) has 1856 bin [-5.8,-5.7) has 3234 bin [-5.7,-5.6) has 30829 bin [-5.6,-5.5) has 58994 bin [-5.5,-5.4) has 174395 bin [-5.4,-5.3) 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coordinate -1.4 for 44948973 element(s) point source id histogram with bin size 1.000000 bin 105 has 18232 bin 106 has 26764465 bin 107 has 18166276 average point source id 106.403747689630194 for 44948973 element(s)