lasinfo (210611) report for 'AHN3T/31FZ1_16.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: 20375892 number of points by return: 14194733 2658533 1861150 1119841 541635 scale factor x y z: 0.001 0.001 0.001 offset x y z: 129980 463730 0 min x y z: 129980.000 463730.000 -3.900 max x y z: 131019.999 465019.999 35.176 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: 20375892 extended number of points by return: 14194733 2658533 1861150 1119841 541635 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 -3900 35176 intensity 1 65534 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 32 user_data 2 2 point_source_ID 2026 2031 gps_time 397864.092136 400851.048595 Color R 22 255 G 32 255 B 2 255 NIR 16 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 number of first returns: 14194733 number of intermediate returns: 3524097 number of last returns: 14193491 number of single returns: 11536429 covered area in square units/kilounits: 1246908/1.25 point density: all returns 16.34 last only 11.38 (per square units) spacing: all returns 0.25 last only 0.30 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20375892 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14194733 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2658533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1861150 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1119841 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 541635 instead zero. overview over extended number of returns of given pulse: 11536429 1594214 2223359 2312021 2709869 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7487641 unclassified (1) 11654795 ground (2) 73647 building (6) 1153569 water (9) 6240 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1696767 +---> 798122 of those are unclassified (1) +---> 803491 of those are ground (2) +---> 6863 of those are building (6) +---> 87308 of those are water (9) +---> 983 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.9,-3.8) has 99 bin [-3.8,-3.7) has 2755 bin [-3.7,-3.6) has 9568 bin [-3.6,-3.5) has 19356 bin [-3.5,-3.4) has 16758 bin [-3.4,-3.3) has 21630 bin [-3.3,-3.2) has 30450 bin [-3.2,-3.1) has 38604 bin [-3.1,-3.0) has 50154 bin [-3.0,-2.9) has 66880 bin [-2.9,-2.8) has 87175 bin [-2.8,-2.7) has 82971 bin 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[33.1,33.2) has 724 bin [33.2,33.3) has 611 bin [33.3,33.4) has 536 bin [33.4,33.5) has 467 bin [33.5,33.6) has 348 bin [33.6,33.7) has 309 bin [33.7,33.8) has 268 bin [33.8,33.9) has 196 bin [33.9,34.0) has 153 bin [34.0,34.1) has 129 bin [34.1,34.2) has 86 bin [34.2,34.3) has 71 bin [34.3,34.4) has 56 bin [34.4,34.5) has 40 bin [34.5,34.6) has 22 bin [34.6,34.7) has 26 bin [34.7,34.8) has 14 bin [34.8,34.9) has 14 bin [34.9,35.0) has 5 bin [35.0,35.1) has 3 bin [35.1,35.2) has 5 average z coordinate 2.3 for 20375892 element(s) point source id histogram with bin size 1.000000 bin 2026 has 345194 bin 2027 has 2734523 bin 2028 has 5893823 bin 2029 has 6469930 bin 2030 has 4178162 bin 2031 has 754260 average point source id 2028.670602445281929 for 20375892 element(s)