lasinfo (210611) report for 'AHN2T/28DZ1_23.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: 207/2021 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: 25109150 number of points by return: 25109150 0 0 0 0 scale factor x y z: 0.01 0.01 0.01 offset x y z: 231980 474980 0 min x y z: 231980.00 474980.00 -33.87 max x y z: 233019.99 476269.99 181.01 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: 25109150 extended number of points by return: 25109150 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 -3387 18101 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 18 255 G 29 255 B 16 255 NIR 30 255 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: 25109150 number of intermediate returns: 0 number of last returns: 25109150 number of single returns: 25109150 covered area in square units/kilounits: 1338752/1.34 point density: all returns 18.76 last only 18.76 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25109150 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25109150 instead zero. overview over extended number of returns of given pulse: 25109150 0 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7241894 unclassified (1) 17867256 ground (2) +-> flagged as extended overlap: 1847354 +---> 634181 of those are unclassified (1) +---> 1213173 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [-33.9,-33.8) has 1 bin [-32.8,-32.7) has 1 bin [-32.5,-32.4) has 1 bin [-32.2,-32.1) has 1 bin [-32.1,-32.0) has 1 bin [-31.9,-31.8) has 2 bin [-17.9,-17.8) has 1 bin [-11.3,-11.2) has 1 bin [-11.1,-11.0) has 1 bin [-10.3,-10.2) has 1 bin [-10.1,-10.0) has 1 bin [-9.1,-9.0) has 1 bin [-8.1,-8.0) has 1 bin [-7.7,-7.6) has 1 bin [-7.1,-7.0) has 1 bin [-6.9,-6.8) has 1 bin [-6.8,-6.7) has 1 bin [-6.6,-6.5) has 1 bin [-5.4,-5.3) has 1 bin [-4.7,-4.6) has 1 bin [-4.2,-4.1) has 3 bin [-3.7,-3.6) has 1 bin [-3.5,-3.4) has 1 bin [-3.3,-3.2) has 2 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