lasinfo (210611) report for 'AHN3T/17CZ1_19.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: 212/2021 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: 33936097 number of points by return: 18915508 8639078 4519789 1531215 330507 scale factor x y z: 0.001 0.001 0.001 offset x y z: 222980 526230 0 min x y z: 222980.000 526230.000 6.381 max x y z: 224019.999 527519.999 42.939 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: 33936097 extended number of points by return: 18915508 8639078 4519789 1531215 330507 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 6381 42939 intensity 1 28837 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 33 user_data 2 2 point_source_ID 81 150 gps_time 139761653.096658 142784149.544757 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 3 255 B 0 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 number of first returns: 18915508 number of intermediate returns: 6389288 number of last returns: 18897911 number of single returns: 10266610 covered area in square units/kilounits: 1341256/1.34 point density: all returns 25.30 last only 14.09 (per square units) spacing: all returns 0.20 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33936097 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18915508 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8639078 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4519789 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1531215 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 330507 instead zero. overview over extended number of returns of given pulse: 10266610 8235134 8971086 4808250 1655017 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 18462224 unclassified (1) 15429181 ground (2) 35815 building (6) 8809 water (9) 68 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2437032 +---> 1294807 of those are unclassified (1) +---> 1135987 of those are ground (2) +---> 6238 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.3,6.4) has 1 bin [6.4,6.5) has 1 bin [6.5,6.6) has 999 bin [6.6,6.7) has 1507 bin [6.7,6.8) has 17029 bin [6.8,6.9) has 28424 bin [6.9,7.0) has 27040 bin [7.0,7.1) has 29367 bin [7.1,7.2) has 50362 bin [7.2,7.3) has 78609 bin [7.3,7.4) has 101918 bin [7.4,7.5) has 189543 bin [7.5,7.6) has 233941 bin [7.6,7.7) has 278626 bin [7.7,7.8) has 308701 bin [7.8,7.9) has 291687 bin [7.9,8.0) has 240884 bin [8.0,8.1) 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bin [38.8,38.9) has 205 bin [38.9,39.0) has 183 bin [39.0,39.1) has 167 bin [39.1,39.2) has 139 bin [39.2,39.3) has 163 bin [39.3,39.4) has 134 bin [39.4,39.5) has 136 bin [39.5,39.6) has 105 bin [39.6,39.7) has 94 bin [39.7,39.8) has 106 bin [39.8,39.9) has 85 bin [39.9,40.0) has 74 bin [40.0,40.1) has 64 bin [40.1,40.2) has 47 bin [40.2,40.3) has 39 bin [40.3,40.4) has 45 bin [40.4,40.5) has 38 bin [40.5,40.6) has 40 bin [40.6,40.7) has 26 bin [40.7,40.8) has 24 bin [40.8,40.9) has 21 bin [40.9,41.0) has 17 bin [41.0,41.1) has 17 bin [41.1,41.2) has 14 bin [41.2,41.3) has 11 bin [41.3,41.4) has 10 bin [41.4,41.5) has 9 bin [41.5,41.6) has 6 bin [41.6,41.7) has 5 bin [41.7,41.8) has 2 bin [41.8,41.9) has 7 bin [42.0,42.1) has 3 bin [42.1,42.2) has 1 bin [42.2,42.3) has 2 bin [42.3,42.4) has 1 bin [42.4,42.5) has 1 bin [42.5,42.6) has 1 bin [42.9,43.0) has 1 average z coordinate 15.8 for 33936097 element(s) point source id histogram with bin size 1.000000 bin 81 has 6765054 bin 145 has 271236 bin 146 has 4169987 bin 147 has 8905107 bin 148 has 10226175 bin 149 has 3597830 bin 150 has 708 average point source id 134.217679628862442 for 33936097 element(s)