lasinfo (210611) report for 'AHN3T/31GN1_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: 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: 28685555 number of points by return: 23337472 2606927 1593387 814097 333672 scale factor x y z: 0.001 0.001 0.001 offset x y z: 121980 456230 0 min x y z: 121980.000 456230.000 -2.520 max x y z: 123019.999 457519.999 34.068 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: 28685555 extended number of points by return: 23337472 2606927 1593387 814097 333672 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 -2520 34068 intensity 1 65529 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 -36 31 user_data 2 2 point_source_ID 45904 64823 gps_time 424810.877318 578124.942386 Color R 15 255 G 32 255 B 25 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -6000 5167 extended_scanner_channel 0 0 number of first returns: 23337472 number of intermediate returns: 2759530 number of last returns: 23265598 number of single returns: 20677045 covered area in square units/kilounits: 1317056/1.32 point density: all returns 21.78 last only 17.66 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28685555 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23337472 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2606927 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1593387 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 814097 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 333672 instead zero. overview over extended number of returns of given pulse: 20677045 2058596 2341836 1927523 1680555 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 6335521 unclassified (1) 21203514 ground (2) 925627 building (6) 198639 water (9) 22254 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1737010 +---> 351669 of those are unclassified (1) +---> 1285971 of those are ground (2) +---> 86149 of those are building (6) +---> 12907 of those are water (9) +---> 314 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 1 bin [-2.5,-2.4) has 1 bin [-2.4,-2.3) has 2 bin [-2.3,-2.2) has 331 bin [-2.2,-2.1) has 11393 bin [-2.1,-2.0) has 7349 bin [-2.0,-1.9) has 8914 bin [-1.9,-1.8) has 37116 bin [-1.8,-1.7) has 22958 bin [-1.7,-1.6) has 51139 bin [-1.6,-1.5) has 72308 bin [-1.5,-1.4) has 187415 bin [-1.4,-1.3) has 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size 1.000000 bin 45904 has 8658367 bin 48224 has 3575833 bin 48225 has 5774164 bin 48226 has 6135333 bin 48227 has 4204727 bin 48228 has 284932 bin 64823 has 52199 average point source id 47555.051412461776636 for 28685555 element(s)