lasinfo (210611) report for 'AHN3T/17GN1_21.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: 215/2021 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: 43154707 number of points by return: 20568803 11827736 6918303 2946147 893718 scale factor x y z: 0.001 0.001 0.001 offset x y z: 239980 531230 0 min x y z: 239980.000 531230.000 14.046 max x y z: 241019.999 532519.999 54.654 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: 43154707 extended number of points by return: 20568803 11827736 6918303 2946147 893718 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 14046 54654 intensity 7 2628 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -34 32 user_data 0 5 point_source_ID 51 131 gps_time 231856212.276423 234358948.810942 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 249 G 5 250 B 7 245 NIR 53 214 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 number of first returns: 20568803 number of intermediate returns: 10983014 number of last returns: 20320964 number of single returns: 8718074 covered area in square units/kilounits: 1267588/1.27 point density: all returns 34.04 last only 16.03 (per square units) spacing: all returns 0.17 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43154707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20568803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11827736 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6918303 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2946147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 893718 instead zero. overview over extended number of returns of given pulse: 8718074 9805127 11926765 8223806 3465031 823263 192641 0 0 0 0 0 0 0 0 histogram of classification of points: 29040240 unclassified (1) 13853872 ground (2) 260595 water (9) +-> flagged as extended overlap: 2518600 +---> 1697798 of those are unclassified (1) +---> 791458 of those are ground (2) +---> 29344 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.0,14.1) has 8 bin [14.1,14.2) has 2328 bin [14.2,14.3) has 124303 bin [14.3,14.4) has 317949 bin [14.4,14.5) has 248853 bin [14.5,14.6) has 266545 bin [14.6,14.7) has 524004 bin [14.7,14.8) has 529676 bin [14.8,14.9) has 415791 bin [14.9,15.0) has 305275 bin [15.0,15.1) has 244930 bin [15.1,15.2) has 220518 bin [15.2,15.3) has 188949 bin [15.3,15.4) has 173566 bin [15.4,15.5) has 220724 bin [15.5,15.6) has 307181 bin [15.6,15.7) has 501418 bin 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4 bin [54.3,54.4) has 1 bin [54.4,54.5) has 1 bin [54.5,54.6) has 2 bin [54.6,54.7) has 2 average z coordinate 25.4 for 43154707 element(s) point source id histogram with bin size 1.000000 bin 51 has 3973754 bin 52 has 11896482 bin 53 has 9399618 bin 54 has 2314217 bin 131 has 15570636 average point source id 80.736947327669256 for 43154707 element(s)