lasinfo (210611) report for 'AHN3T/31GZ1_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: 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: 23835377 number of points by return: 16179921 3557083 2332527 1242523 523323 scale factor x y z: 0.001 0.001 0.001 offset x y z: 120980 451230 0 min x y z: 120980.000 451230.000 -2.278 max x y z: 122019.999 452519.999 35.715 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: 23835377 extended number of points by return: 16179921 3557083 2332527 1242523 523323 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 -2278 35715 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 -36 32 user_data 2 2 point_source_ID 46209 46214 gps_time 497783.890387 503230.740665 Color R 25 255 G 26 255 B 32 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -6000 5333 extended_scanner_channel 0 0 number of first returns: 16179921 number of intermediate returns: 4124469 number of last returns: 16122303 number of single returns: 12591316 covered area in square units/kilounits: 1323884/1.32 point density: all returns 18.00 last only 12.18 (per square units) spacing: all returns 0.24 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23835377 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16179921 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3557083 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2332527 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1242523 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 523323 instead zero. overview over extended number of returns of given pulse: 12591316 2457991 3264862 2880132 2641076 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 8944278 unclassified (1) 14412819 ground (2) 305061 building (6) 171117 water (9) 2102 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1425274 +---> 388636 of those are unclassified (1) +---> 1021300 of those are ground (2) +---> 10592 of those are building (6) +---> 4645 of those are water (9) +---> 101 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.3,-2.2) has 22 bin [-2.2,-2.1) has 2466 bin [-2.1,-2.0) has 4129 bin [-2.0,-1.9) has 26641 bin [-1.9,-1.8) has 23947 bin [-1.8,-1.7) has 38152 bin [-1.7,-1.6) has 41898 bin [-1.6,-1.5) has 76940 bin [-1.5,-1.4) has 133594 bin [-1.4,-1.3) has 327253 bin [-1.3,-1.2) has 555679 bin [-1.2,-1.1) has 976563 bin 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[30.3,30.4) has 6996 bin [30.4,30.5) has 6587 bin [30.5,30.6) has 6083 bin [30.6,30.7) has 5872 bin [30.7,30.8) has 5540 bin [30.8,30.9) has 5291 bin [30.9,31.0) has 4894 bin [31.0,31.1) has 4732 bin [31.1,31.2) has 4277 bin [31.2,31.3) has 4145 bin [31.3,31.4) has 3966 bin [31.4,31.5) has 3566 bin [31.5,31.6) has 3503 bin [31.6,31.7) has 3211 bin [31.7,31.8) has 3085 bin [31.8,31.9) has 2802 bin [31.9,32.0) has 2577 bin [32.0,32.1) has 2311 bin [32.1,32.2) has 2194 bin [32.2,32.3) has 1956 bin [32.3,32.4) has 1785 bin [32.4,32.5) has 1690 bin [32.5,32.6) has 1606 bin [32.6,32.7) has 1422 bin [32.7,32.8) has 1255 bin [32.8,32.9) has 1083 bin [32.9,33.0) has 981 bin [33.0,33.1) has 887 bin [33.1,33.2) has 754 bin [33.2,33.3) has 648 bin [33.3,33.4) has 693 bin [33.4,33.5) has 560 bin [33.5,33.6) has 428 bin [33.6,33.7) has 391 bin [33.7,33.8) has 357 bin [33.8,33.9) has 295 bin [33.9,34.0) has 219 bin [34.0,34.1) has 206 bin [34.1,34.2) has 181 bin [34.2,34.3) has 149 bin [34.3,34.4) 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