lasinfo (210611) report for 'AHN3T/26GN1_17.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: 36842183 number of points by return: 16407827 10156277 6267903 2989080 1021096 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 482480 0 min x y z: 160980.000 482480.000 -5.379 max x y z: 162019.999 483769.999 29.484 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: 36842183 extended number of points by return: 16407827 10156277 6267903 2989080 1021096 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 -5379 29484 intensity 0 65523 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 -34 32 user_data 2 2 point_source_ID 14425 14430 gps_time 300138.134670 305673.105298 Color R 10 255 G 16 255 B 9 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 number of first returns: 16407827 number of intermediate returns: 10280778 number of last returns: 16403986 number of single returns: 6250408 covered area in square units/kilounits: 1321844/1.32 point density: all returns 27.87 last only 12.41 (per square units) spacing: all returns 0.19 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36842183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16407827 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10156277 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6267903 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2989080 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1021096 instead zero. overview over extended number of returns of given pulse: 6250408 7772913 9836347 7875270 5107245 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 23004062 unclassified (1) 13678157 ground (2) 7873 building (6) 140584 water (9) 11507 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2298890 +---> 1405851 of those are unclassified (1) +---> 856628 of those are ground (2) +---> 2744 of those are building (6) +---> 33667 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.4,-5.3) has 157 bin [-5.3,-5.2) has 33199 bin [-5.2,-5.1) has 16210 bin [-5.1,-5.0) has 20314 bin [-5.0,-4.9) has 35385 bin [-4.9,-4.8) has 51139 bin [-4.8,-4.7) has 62946 bin [-4.7,-4.6) has 77228 bin [-4.6,-4.5) has 144713 bin [-4.5,-4.4) has 92490 bin [-4.4,-4.3) has 91345 bin [-4.3,-4.2) has 84835 bin [-4.2,-4.1) has 86069 bin [-4.1,-4.0) has 214771 bin 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