lasinfo (210611) report for 'AHN3T/38BN1_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: 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: 18806979 number of points by return: 15937699 1599574 840648 338969 90089 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 444980 0 min x y z: 111980.000 444980.000 -4.257 max x y z: 113019.999 446269.999 39.482 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: 18806979 extended number of points by return: 15937699 1599574 840648 338969 90089 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 -4257 39482 intensity 3 65530 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 -39 33 user_data 2 2 point_source_ID 42192 42196 gps_time 376581.374625 381673.787297 Color R 5 255 G 8 255 B 0 255 NIR 9 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -6500 5500 extended_scanner_channel 0 0 number of first returns: 15937699 number of intermediate returns: 1271958 number of last returns: 15932273 number of single returns: 14334951 covered area in square units/kilounits: 1314288/1.31 point density: all returns 14.31 last only 12.12 (per square units) spacing: all returns 0.26 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18806979 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15937699 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1599574 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 840648 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 338969 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 90089 instead zero. overview over extended number of returns of given pulse: 14334951 1516881 1506791 997173 451183 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3929915 unclassified (1) 13387983 ground (2) 1140638 building (6) 344291 water (9) 4152 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1143349 +---> 197506 of those are unclassified (1) +---> 830665 of those are ground (2) +---> 104900 of those are building (6) +---> 9984 of those are water (9) +---> 294 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.3,-4.2) has 2 bin [-4.2,-4.1) has 1 bin [-4.1,-4.0) has 3 bin [-2.5,-2.4) has 1708 bin [-2.4,-2.3) has 202355 bin [-2.3,-2.2) has 231503 bin [-2.2,-2.1) has 256929 bin [-2.1,-2.0) has 292419 bin [-2.0,-1.9) has 854107 bin [-1.9,-1.8) has 3045630 bin [-1.8,-1.7) has 2728863 bin [-1.7,-1.6) has 1124197 bin 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has 4 bin [37.7,37.8) has 1 bin [39.4,39.5) has 2 average z coordinate 1.1 for 18806979 element(s) point source id histogram with bin size 1.000000 bin 42192 has 3542575 bin 42193 has 5338246 bin 42194 has 5466437 bin 42195 has 4420825 bin 42196 has 38896 average point source id 42193.578625626156281 for 18806979 element(s)