lasinfo (210611) report for 'AHN2T/20HZ2_09.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: 206/2021 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: 31589605 number of points by return: 31589605 0 0 0 0 scale factor x y z: 0.01 0.01 0.01 offset x y z: 177980 503730 0 min x y z: 177980.00 503730.00 -6.01 max x y z: 179019.99 505019.99 34.14 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: 31589605 extended number of points by return: 31589605 0 0 0 0 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 103999 Y 0 128999 Z -601 3414 intensity 0 0 return_number 1 1 number_of_returns 1 1 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 2 scan_angle_rank 0 0 user_data 0 0 point_source_ID 0 0 gps_time 0.000000 0.000000 Color R 8 255 G 1 255 B 7 255 NIR 9 255 extended_return_number 1 1 extended_number_of_returns 1 1 extended_classification 1 2 extended_scan_angle 0 0 extended_scanner_channel 0 0 number of first returns: 31589605 number of intermediate returns: 0 number of last returns: 31589605 number of single returns: 31589605 covered area in square units/kilounits: 1326896/1.33 point density: all returns 23.81 last only 23.81 (per square units) spacing: all returns 0.20 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31589605 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31589605 instead zero. overview over extended number of returns of given pulse: 31589605 0 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 18031076 unclassified (1) 13558529 ground (2) +-> flagged as extended overlap: 1999474 +---> 1120814 of those are unclassified (1) +---> 878660 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [-6.1,-6.0) has 2 bin [-6.0,-5.9) has 62 bin [-5.9,-5.8) has 3755 bin [-5.8,-5.7) has 12598 bin [-5.7,-5.6) has 19248 bin [-5.6,-5.5) has 15000 bin [-5.5,-5.4) has 17457 bin [-5.4,-5.3) has 20016 bin [-5.3,-5.2) has 22853 bin [-5.2,-5.1) has 29580 bin [-5.1,-5.0) has 33946 bin [-5.0,-4.9) has 43440 bin [-4.9,-4.8) has 55002 bin [-4.8,-4.7) has 65314 bin [-4.7,-4.6) has 69530 bin [-4.6,-4.5) has 57566 bin [-4.5,-4.4) has 58242 bin [-4.4,-4.3) has 58932 bin [-4.3,-4.2) has 68707 bin [-4.2,-4.1) has 97931 bin [-4.1,-4.0) has 162365 bin 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