lasinfo (210611) report for 'AHN3T/31HN2_14.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: 214/2021 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: 24192677 number of points by return: 17875834 2969749 1785329 1043093 518672 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 458730 0 min x y z: 137980.000 458730.000 -1.587 max x y z: 139019.999 460019.999 35.905 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: 24192677 extended number of points by return: 17875834 2969749 1785329 1043093 518672 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 -1587 35905 intensity 1 65532 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -37 34 user_data 2 2 point_source_ID 33234 48232 gps_time 208428.449615 581130.969231 Color R 13 255 G 24 255 B 20 255 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -6167 5667 extended_scanner_channel 0 0 number of first returns: 17875834 number of intermediate returns: 3395582 number of last returns: 17781868 number of single returns: 14860607 covered area in square units/kilounits: 1319144/1.32 point density: all returns 18.34 last only 13.48 (per square units) spacing: all returns 0.23 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24192677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17875834 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2969749 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1785329 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1043093 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 518672 instead zero. overview over extended number of returns of given pulse: 14860607 2362473 2230798 2109693 2629106 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7604782 unclassified (1) 14760236 ground (2) 1501603 building (6) 136651 water (9) 189405 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1668673 +---> 555913 of those are unclassified (1) +---> 1059534 of those are ground (2) +---> 43555 of those are building (6) +---> 9654 of those are water (9) +---> 17 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.6,-1.5) has 4 bin [-1.5,-1.4) has 6 bin [-1.4,-1.3) has 11 bin [-1.3,-1.2) has 10 bin [-1.2,-1.1) has 6 bin [-1.1,-1.0) has 11 bin [-1.0,-0.9) has 10 bin [-0.9,-0.8) has 77 bin [-0.8,-0.7) has 23 bin [-0.7,-0.6) has 17 bin [-0.6,-0.5) has 24 bin [-0.5,-0.4) has 6558 bin [-0.4,-0.3) has 32914 bin [-0.3,-0.2) 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[35.7,35.8) has 1 bin [35.9,36.0) has 1 average z coordinate 4.2 for 24192677 element(s) point source id histogram with bin size 1.000000 bin 33234 has 15621 bin 47233 has 7222206 bin 47234 has 7211437 bin 47235 has 4282454 bin 48231 has 413407 bin 48232 has 5047552 average point source id 47450.098033425572794 for 24192677 element(s)