lasinfo (210611) report for 'AHN3T/33CN2_05.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: 216/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 34129677 number of points by return: 15544015 10780553 5480343 1874721 450045 scale factor x y z: 0.001 0.001 0.001 offset x y z: 188980 461230 0 min x y z: 188980.000 461230.000 77.482 max x y z: 190019.999 462519.999 140.045 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: 34129677 extended number of points by return: 15544015 10780553 5480343 1874721 450045 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: 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 2 of 2: 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 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 77482 140045 intensity 1 36161 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 6 scan_angle_rank -35 33 user_data 0 0 point_source_ID 186 191 gps_time 204718979.073135 204724495.675061 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 253 G 0 255 B 0 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 6 extended_scan_angle -5833 5500 extended_scanner_channel 0 0 number of first returns: 15544015 number of intermediate returns: 7815599 number of last returns: 15527571 number of single returns: 4757508 covered area in square units/kilounits: 1341572/1.34 point density: all returns 25.44 last only 11.57 (per square units) spacing: all returns 0.20 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34129677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15544015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10780553 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5480343 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1874721 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 450045 instead zero. overview over extended number of returns of given pulse: 4757508 10591951 10819882 5705394 2254942 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 24311856 unclassified (1) 9805384 ground (2) 12437 building (6) +-> flagged as extended overlap: 2397642 +---> 1689299 of those are unclassified (1) +---> 707160 of those are ground (2) +---> 1183 of those are building (6) z coordinate histogram with bin size 0.100000 bin [77.4,77.5) has 2 bin [77.5,77.6) has 85 bin [77.6,77.7) has 413 bin [77.7,77.8) has 758 bin [77.8,77.9) has 840 bin [77.9,78.0) has 906 bin [78.0,78.1) has 962 bin [78.1,78.2) has 1009 bin [78.2,78.3) has 1055 bin [78.3,78.4) has 1325 bin [78.4,78.5) has 2645 bin [78.5,78.6) has 4144 bin [78.6,78.7) has 7044 bin [78.7,78.8) has 8893 bin [78.8,78.9) has 8753 bin [78.9,79.0) has 9837 bin [79.0,79.1) has 10855 bin [79.1,79.2) has 11997 bin [79.2,79.3) has 13744 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has 1 bin [134.0,134.1) has 1 bin [134.9,135.0) has 1 bin [135.2,135.3) has 2 bin [135.3,135.4) has 3 bin [135.4,135.5) has 1 bin [135.5,135.6) has 1 bin [135.6,135.7) has 2 bin [135.7,135.8) has 6 bin [135.9,136.0) has 1 bin [136.0,136.1) has 5 bin [136.1,136.2) has 1 bin [136.3,136.4) has 2 bin [136.5,136.6) has 1 bin [136.6,136.7) has 1 bin [138.1,138.2) has 1 bin [139.3,139.4) has 1 bin [140.0,140.1) has 1 average z coordinate 93.6 for 34129677 element(s) point source id histogram with bin size 1.000000 bin 186 has 791799 bin 187 has 5809810 bin 188 has 12509915 bin 189 has 10506933 bin 190 has 4247153 bin 191 has 264067 average point source id 188.363321106144667 for 34129677 element(s)