lasinfo (210611) report for 'AHN3T/31HZ2_18.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: 23780937 number of points by return: 16087370 3606438 2161558 1273556 652015 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 451230 0 min x y z: 136980.000 451230.000 -0.844 max x y z: 138019.999 452519.999 36.160 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: 23780937 extended number of points by return: 16087370 3606438 2161558 1273556 652015 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 -844 36160 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 -37 31 user_data 2 2 point_source_ID 46210 46214 gps_time 498778.814691 503500.028857 Color R 0 255 G 2 255 B 0 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -6167 5167 extended_scanner_channel 0 0 number of first returns: 16087370 number of intermediate returns: 4141334 number of last returns: 15985416 number of single returns: 12433183 covered area in square units/kilounits: 1266044/1.27 point density: all returns 18.78 last only 12.63 (per square units) spacing: all returns 0.23 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23780937 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16087370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3606438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2161558 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1273556 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 652015 instead zero. overview over extended number of returns of given pulse: 12433183 2877645 2670459 2499589 3300061 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 9209250 unclassified (1) 12746274 ground (2) 1623703 building (6) 143337 water (9) 58373 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1611508 +---> 546677 of those are unclassified (1) +---> 861912 of those are ground (2) +---> 186978 of those are building (6) +---> 5859 of those are water (9) +---> 10082 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 1 bin [-0.8,-0.7) has 8 bin [-0.7,-0.6) has 10 bin [-0.6,-0.5) has 372 bin [-0.5,-0.4) has 7229 bin [-0.4,-0.3) has 7437 bin [-0.3,-0.2) has 39427 bin [-0.2,-0.1) has 62225 bin [-0.1,0.0) has 31640 bin [0.0,0.1) has 27997 bin [0.1,0.2) has 47054 bin [0.2,0.3) has 54350 bin [0.3,0.4) has 75874 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[31.9,32.0) has 523 bin [32.0,32.1) has 574 bin [32.1,32.2) has 413 bin [32.2,32.3) has 414 bin [32.3,32.4) has 350 bin [32.4,32.5) has 364 bin [32.5,32.6) has 271 bin [32.6,32.7) has 248 bin [32.7,32.8) has 226 bin [32.8,32.9) has 220 bin [32.9,33.0) has 196 bin [33.0,33.1) has 182 bin [33.1,33.2) has 182 bin [33.2,33.3) has 183 bin [33.3,33.4) has 129 bin [33.4,33.5) has 125 bin [33.5,33.6) has 123 bin [33.6,33.7) has 109 bin [33.7,33.8) has 102 bin [33.8,33.9) has 74 bin [33.9,34.0) has 74 bin [34.0,34.1) has 83 bin [34.1,34.2) has 55 bin [34.2,34.3) has 39 bin [34.3,34.4) has 50 bin [34.4,34.5) has 49 bin [34.5,34.6) has 35 bin [34.6,34.7) has 29 bin [34.7,34.8) has 23 bin [34.8,34.9) has 19 bin [34.9,35.0) has 11 bin [35.0,35.1) has 12 bin [35.1,35.2) has 14 bin [35.2,35.3) has 17 bin [35.3,35.4) has 10 bin [35.4,35.5) has 6 bin [35.5,35.6) has 4 bin [35.6,35.7) has 8 bin [35.7,35.8) has 9 bin [35.8,35.9) has 17 bin [36.1,36.2) has 1 average z coordinate 5.8 for 23780937 element(s) point source id histogram with bin size 1.000000 bin 46210 has 1111376 bin 46211 has 4348391 bin 46212 has 6530332 bin 46213 has 8029566 bin 46214 has 3761272 average point source id 46212.377654042815266 for 23780937 element(s)