<br><font size=2 face="sans-serif">I have a set of existing 16bit geoTiffs.
While converting there was no "Offset" or "Scale"
in the converted image. I now need to add a Offset and Scale values postmortem
such that at least the label is correct. Is there a clever way to
do this on the existing images or even maybe via a created VRT format and
a convert again?</font>
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<br><font size=2 face="sans-serif">thanks,</font>
<br><font size=2 face="sans-serif">Trent</font>
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