lasinfo (210611) report for 'AHN3T/26GZ1_08.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: 214/2021 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: 40073164 number of points by return: 15652195 11109274 7635806 4089345 1586544 scale factor x y z: 0.001 0.001 0.001 offset x y z: 161980 478730 0 min x y z: 161980.000 478730.000 -4.624 max x y z: 163019.999 480019.999 34.820 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: 40073164 extended number of points by return: 15652195 11109274 7635806 4089345 1586544 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 -4624 34820 intensity 0 37577 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 -33 31 user_data 2 2 point_source_ID 14420 16416 gps_time 310070.245642 386578.807968 Color R 6 229 G 12 240 B 4 232 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 number of first returns: 15652195 number of intermediate returns: 13319187 number of last returns: 15640211 number of single returns: 4538429 covered area in square units/kilounits: 1319948/1.32 point density: all returns 30.36 last only 11.85 (per square units) spacing: all returns 0.18 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40073164 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15652195 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11109274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7635806 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 4089345 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1586544 instead zero. overview over extended number of returns of given pulse: 4538429 6941624 10639960 10014519 7938632 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 27091796 unclassified (1) 12828749 ground (2) 1672 building (6) 150599 water (9) 348 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2878298 +---> 1890847 of those are unclassified (1) +---> 981692 of those are ground (2) +---> 5759 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 5 bin [-4.6,-4.5) has 5091 bin [-4.5,-4.4) has 67142 bin [-4.4,-4.3) has 21689 bin [-4.3,-4.2) has 26182 bin [-4.2,-4.1) has 25793 bin [-4.1,-4.0) has 21906 bin [-4.0,-3.9) has 20761 bin [-3.9,-3.8) has 76580 bin [-3.8,-3.7) has 47505 bin [-3.7,-3.6) has 41819 bin [-3.6,-3.5) has 41748 bin [-3.5,-3.4) has 49110 bin [-3.4,-3.3) has 77392 bin [-3.3,-3.2) has 236381 bin [-3.2,-3.1) has 893976 bin 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