lasinfo (210611) report for 'AHN3T/20HZ2_06.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: 213/2021 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: 25632350 number of points by return: 15292007 5204517 3130878 1490236 514712 scale factor x y z: 0.001 0.001 0.001 offset x y z: 174980 503730 0 min x y z: 174980.000 503730.000 -6.404 max x y z: 176019.999 505019.999 32.278 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: 25632350 extended number of points by return: 15292007 5204517 3130878 1490236 514712 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 -6404 32278 intensity 0 65534 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 -35 32 user_data 2 2 point_source_ID 8447 9446 gps_time 391912.948701 402339.364806 Color R 15 255 G 9 255 B 7 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5833 5333 extended_scanner_channel 0 0 number of first returns: 15292007 number of intermediate returns: 5136898 number of last returns: 15279345 number of single returns: 10075900 covered area in square units/kilounits: 1316668/1.32 point density: all returns 19.47 last only 11.60 (per square units) spacing: all returns 0.23 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25632350 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15292007 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5204517 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3130878 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1490236 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 514712 instead zero. overview over extended number of returns of given pulse: 10075900 4155410 4926874 3901442 2572724 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 11999453 unclassified (1) 12630301 ground (2) 613059 building (6) 375846 water (9) 13691 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1441454 +---> 520895 of those are unclassified (1) +---> 829414 of those are ground (2) +---> 64645 of those are building (6) +---> 26216 of those are water (9) +---> 284 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.5,-6.4) has 1 bin [-6.4,-6.3) has 195 bin [-6.3,-6.2) has 299291 bin [-6.2,-6.1) has 50833 bin [-6.1,-6.0) has 18167 bin [-6.0,-5.9) has 25150 bin [-5.9,-5.8) has 36931 bin [-5.8,-5.7) has 58949 bin [-5.7,-5.6) has 48273 bin [-5.6,-5.5) has 42806 bin [-5.5,-5.4) has 40944 bin [-5.4,-5.3) has 42704 bin 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