lasinfo (210611) report for 'AHN3T/67GN1_04.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: 215/2021 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: 21431952 number of points by return: 16639423 2334616 1513081 711946 232886 scale factor x y z: 0.001 0.001 0.001 offset x y z: 42980 367480 0 min x y z: 42980.000 367480.000 -0.501 max x y z: 44019.999 368769.999 37.197 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: 21431952 extended number of points by return: 16639423 2334616 1513081 711946 232886 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 -501 37197 intensity 3 65526 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -35 32 user_data 2 2 point_source_ID 17139 20138 gps_time 129534.464966 306378.419303 Color R 16 251 G 21 255 B 3 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5833 5333 extended_scanner_channel 0 0 number of first returns: 16639423 number of intermediate returns: 2462585 number of last returns: 16632327 number of single returns: 14302383 covered area in square units/kilounits: 1341436/1.34 point density: all returns 15.98 last only 12.40 (per square units) spacing: all returns 0.25 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21431952 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16639423 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2334616 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1513081 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 711946 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 232886 instead zero. overview over extended number of returns of given pulse: 14302383 1639434 2404273 1919562 1166300 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5478214 unclassified (1) 15761159 ground (2) 149832 building (6) 42747 water (9) +-> flagged as extended overlap: 1547807 +---> 441338 of those are unclassified (1) +---> 1100220 of those are ground (2) +---> 4320 of those are building (6) +---> 1929 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 1 bin [-0.5,-0.4) has 247 bin [-0.4,-0.3) has 587 bin [-0.3,-0.2) has 649 bin [-0.2,-0.1) has 753 bin [-0.1,0.0) has 723 bin [0.0,0.1) has 636 bin [0.1,0.2) has 594 bin [0.2,0.3) has 6561 bin [0.3,0.4) has 10767 bin [0.4,0.5) has 12498 bin [0.5,0.6) has 15458 bin [0.6,0.7) has 18559 bin [0.7,0.8) has 24237 bin [0.8,0.9) has 36685 bin [0.9,1.0) has 52183 bin [1.0,1.1) has 103281 bin [1.1,1.2) has 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has 3 bin [36.8,36.9) has 3 bin [37.1,37.2) has 1 average z coordinate 5.1 for 21431952 element(s) point source id histogram with bin size 1.000000 bin 17139 has 4904447 bin 17140 has 5806933 bin 17141 has 6181302 bin 17142 has 54468 bin 20137 has 663976 bin 20138 has 3820826 average point source id 17767.388406385009148 for 21431952 element(s)