lasinfo (210611) report for 'AHN3T/51BN1_20.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: 218/2021 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: 18965527 number of points by return: 15950745 2171353 565769 210327 67333 scale factor x y z: 0.001 0.001 0.001 offset x y z: 153980 394980 0 min x y z: 153980.000 394980.000 8.093 max x y z: 155019.999 396269.999 50.085 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: 18965527 extended number of points by return: 15950745 2171353 565769 210327 67333 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 8093 50085 intensity 0 1498 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -35 36 user_data 0 0 point_source_ID 17401 20400 gps_time 46954.202473 486110.381404 Color R 15 255 G 25 255 B 14 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 6000 extended_scanner_channel 0 0 number of first returns: 15950745 number of intermediate returns: 852422 number of last returns: 15944752 number of single returns: 13782392 covered area in square units/kilounits: 1340532/1.34 point density: all returns 14.15 last only 11.89 (per square units) spacing: all returns 0.27 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18965527 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15950745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2171353 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 565769 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 210327 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 67333 instead zero. overview over extended number of returns of given pulse: 13782392 3217632 1065265 567687 257964 62137 12450 0 0 0 0 0 0 0 0 histogram of classification of points: 4719807 unclassified (1) 14087206 ground (2) 80919 building (6) 77500 water (9) 95 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1435137 +---> 479269 of those are unclassified (1) +---> 947161 of those are ground (2) +---> 381 of those are building (6) +---> 8326 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 1 bin [8.1,8.2) has 41 bin [8.2,8.3) has 476 bin [8.3,8.4) has 1250 bin [8.4,8.5) has 2021 bin [8.5,8.6) has 3275 bin [8.6,8.7) has 7040 bin [8.7,8.8) has 10305 bin [8.8,8.9) has 15579 bin [8.9,9.0) has 25191 bin [9.0,9.1) has 40433 bin [9.1,9.2) has 66513 bin [9.2,9.3) has 123999 bin [9.3,9.4) has 295919 bin [9.4,9.5) has 712545 bin [9.5,9.6) has 1130021 bin 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has 42 bin [48.8,48.9) has 45 bin [48.9,49.0) has 31 bin [49.0,49.1) has 17 bin [49.1,49.2) has 16 bin [49.2,49.3) has 17 bin [49.3,49.4) has 12 bin [49.4,49.5) has 13 bin [49.5,49.6) has 8 bin [49.6,49.7) has 8 bin [49.7,49.8) has 4 bin [49.8,49.9) has 2 bin [50.0,50.1) has 2 average z coordinate 12.7 for 18965527 element(s) point source id histogram with bin size 1.000000 bin 17401 has 3109087 bin 17402 has 5642345 bin 18403 has 5072377 bin 18404 has 2054608 bin 18405 has 488329 bin 20399 has 41133 bin 20400 has 2557648 average point source id 18214.735432977948221 for 18965527 element(s)