Greetings<div><br></div><div>While I was importing to GRASS some KOMPSAT-2 images I got a few warnings. Then, I decided to do some GDALINFO over those Kompsat-2 images and I got the following warnings:</div><div><br></div>
<div><div>Warning 1: TIFFFetchNormalTag:ASCII value for tag "DocumentName" does not end in null byte</div><div>Warning 1: TIFFFetchNormalTag:ASCII value for tag "ImageDescription" does not end in null byte</div>
<div>Warning 1: TIFFFetchNormalTag:ASCII value for tag "Artist" does not end in null byte</div><div>Warning 1: TIFFFetchNormalTag:ASCII value for tag "HostComputer" does not end in null byte</div><div>
<br></div><div>And only after this I got the gdalinfo response:</div><div><div>Driver: GTiff/GeoTIFF</div><div>Files: MSC_090905125514_16582_25480940M3P07N_1G.tif</div><div>Size is 4551, 4663</div><div>Coordinate System is:</div>
<div>PROJCS["WGS 84 / UTM zone 24S",</div><div> GEOGCS["WGS_1984",</div><div> DATUM["WGS_1984",</div><div> SPHEROID["WGS 84",6378137,298.2572235604902,</div><div>
AUTHORITY["EPSG","7030"]],</div><div> AUTHORITY["EPSG","6326"]],</div><div> PRIMEM["Greenwich",0],</div><div> UNIT[,0.0174532925199433]],</div>
<div> PROJECTION["Transverse_Mercator"],</div><div> PARAMETER["latitude_of_origin",0],</div><div> PARAMETER["central_meridian",-39],</div><div> PARAMETER["scale_factor",0.9996],</div>
<div> PARAMETER["false_easting",500000],</div><div> PARAMETER["false_northing",10000000],</div><div> UNIT["metre",1,</div><div> AUTHORITY["EPSG","9001"]],</div>
<div> AUTHORITY["EPSG","32724"]]</div><div>Origin = (602410.721905449754559,9118774.368212059140205)</div><div>Pixel Size = (4.000000000000000,-4.000000000000000)</div><div>Metadata:</div><div> TIFFTAG_DOCUMENTNAME=MSC_090905125514_16582_25480940M3P07N_1G.tif</div>
<div> TIFFTAG_IMAGEDESCRIPTION=GeoTIFF v1.0 : KOMPSAT2 MSC Image Level 1G Product Level 1G</div><div> TIFFTAG_DATETIME=2009:09:05 12:56:16</div><div> TIFFTAG_ARTIST=Received IRPE NULL Location 0.000000/0.000000 Processing TLS Location 43.600000/1.440000</div>
<div> TIFFTAG_HOSTCOMPUTER=Producer background SW version CAP 1.0.091126.01</div><div> TIFFTAG_XRESOLUTION=1</div><div> TIFFTAG_YRESOLUTION=1</div><div> TIFFTAG_MINSAMPLEVALUE=0</div><div> TIFFTAG_MAXSAMPLEVALUE=1100</div>
<div> TIFFTAG_RESOLUTIONUNIT=1 (unitless)</div><div> AREA_OR_POINT=Point</div><div>Image Structure Metadata:</div><div> INTERLEAVE=BAND</div><div>Corner Coordinates:</div><div>Upper Left ( 602410.722, 9118774.368) ( 38d 4'14.81"W, 7d58'16.21"S)</div>
<div>Lower Left ( 602410.722, 9100122.368) ( 38d 4'13.43"W, 8d 8'23.51"S)</div><div>Upper Right ( 620614.722, 9118774.368) ( 37d54'20.26"W, 7d58'14.75"S)</div><div>Lower Right ( 620614.722, 9100122.368) ( 37d54'18.62"W, 8d 8'22.02"S)</div>
<div>Center ( 611512.722, 9109448.368) ( 37d59'16.78"W, 8d 3'19.15"S)</div><div>Band 1 Block=4551x1 Type=UInt16, ColorInterp=Gray</div><div> Metadata:</div><div> LAYER_TYPE=athematic</div><div>
<br></div><div>What this warnings refer to? is this a critical issue?</div><div><br></div><div>Thanks</div><div><br></div><div>Best regards,</div><div>Luis</div></div></div>