lasinfo (210611) report for 'AHN2T/18CZ1_02.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: 23747952 number of points by return: 23747952 0 0 0 0 scale factor x y z: 0.01 0.01 0.01 offset x y z: 260980 529980 0 min x y z: 260980.00 529980.00 -135.48 max x y z: 262019.99 531269.99 166.32 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: 23747952 extended number of points by return: 23747952 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 -13548 16632 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 15 255 G 22 255 B 0 255 NIR 27 255 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: 23747952 number of intermediate returns: 0 number of last returns: 23747952 number of single returns: 23747952 covered area in square units/kilounits: 1341052/1.34 point density: all returns 17.71 last only 17.71 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23747952 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23747952 instead zero. overview over extended number of returns of given pulse: 23747952 0 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7902224 unclassified (1) 15845728 ground (2) +-> flagged as extended overlap: 1521829 +---> 440223 of those are unclassified (1) +---> 1081606 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [-135.5,-135.4) has 1 bin [-126.8,-126.7) has 1 bin [-123.5,-123.4) has 1 bin [-121.3,-121.2) has 1 bin [-120.1,-120.0) has 1 bin [-114.8,-114.7) has 1 bin [-112.6,-112.5) has 1 bin [-106.9,-106.8) has 1 bin [-104.4,-104.3) has 1 bin [-98.5,-98.4) has 1 bin [-94.7,-94.6) has 1 bin [-89.7,-89.6) has 1 bin [-84.7,-84.6) has 1 bin [-84.6,-84.5) has 1 bin [-82.0,-81.9) has 1 bin [-76.1,-76.0) has 1 bin [-74.9,-74.8) has 1 bin [-54.2,-54.1) has 2 bin [-48.0,-47.9) has 1 bin [-47.1,-47.0) has 1 bin [-46.3,-46.2) has 1 bin [-43.1,-43.0) has 1 bin 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