Even, On Tue, Jul 17, 2012 at 10:20 AM, Even Rouault <[email protected] > wrote:
> > > You could just remove the tweaking done with GDAL_CACHEMAX and -wm and > leave > them to their default values. In my experience, a so big value for > GDAL_CACHEMAX > is of no use (no need to use more than 500 MB), and when merging a lot of > small > rasters into a big one, a high value for -wm can severely decrease > performance > (see the link I posted yesterday). If all your tiles are of the same > resolution, > you could also remove -r bilinear. > > Or if your tiles are in the same projection, just use gdalbuildvrt to > create a > virtual mosaic. That should take only a few seconds to run. > Thanks, actually gdalbuildvrt solved my problems. Best regards, -- Dr. Margherita Di Leo
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