<br><font size=2 face="sans-serif">Hi folks,</font>
<br>
<br><font size=2 face="sans-serif">I want to flat a multiple band image
with geotiff format into a single band image, do you have any idea how
to do it with GDAL or other FWTools?</font>
<br>
<br><font size=2 face="sans-serif">Thanks</font>
<br>
<br><font size=2 face="sans-serif">Huajun Zhang</font>