No in my case i want to reproject them first and only then to create a mosaic. (maybe I was not clear on this)<br><br><div class="gmail_quote">2011/7/8 Eli Adam <span dir="ltr"><<a href="mailto:EAdam@co.lincoln.or.us">EAdam@co.lincoln.or.us</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><div></div><div class="h5">> Greetings<br>
> I'm using gdalwarp to reproject a few tiles from platecarré to UTM<br>
WGS84<br>
> (for a specific zone). Originally they are tiles so they don't have<br>
any<br>
> "blank" space between them but when I reproject to UTM I get a few<br>
areas in<br>
> the borders of the image. What can I do to still have a perfect<br>
match<br>
> between tiles?<br>
> Thanks<br>
> Kat<br>
<br>
</div></div>Kat,<br>
<br>
I think that gdal_retile.py does what you want. You can also<br>
mosaic them first either with gdalwarp or (if they are large files)<br>
gdalbuildvrt and then reproject that one mosaic. More details here:<br>
<a href="http://gdal.org/gdal_retile.html" target="_blank">http://gdal.org/gdal_retile.html</a> <a href="http://gdal.org/gdalbuildvrt.html" target="_blank">http://gdal.org/gdalbuildvrt.html</a><br>
<br>
<br>
<br>
HTH, Eli<br>
</blockquote></div><br>