Re: [gdal-dev] gdalwarp over tiles in Plate carée

Eli Adam EAdam at co.lincoln.or.us
Thu Jul 7 20:19:38 EDT 2011


> Greetings
> I'm using gdalwarp to reproject a few tiles from platecarré to UTM
WGS84
> (for a specific zone). Originally they are tiles so they don't have
any
> "blank" space between them but when I reproject to UTM I get a few
areas in
> the borders of the image. What can I do to still have a perfect
match
> between tiles?
> Thanks
> Kat

Kat, 

     I think that gdal_retile.py does what you want.  You can also
mosaic them first either with gdalwarp or (if they are large files)
gdalbuildvrt and then reproject that one mosaic.  More details here:
http://gdal.org/gdal_retile.html    http://gdal.org/gdalbuildvrt.html



HTH, Eli


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