[Qgis-developer] pyramids file

Paolo Cavallini cavallini at faunalia.it
Fri Jan 14 13:53:01 EST 2011

Ticket open:
Please add your comments there.
All the best.

Il giorno ven, 14/01/2011 alle 11.06 +0100, Vincent Schut ha scritto:
> > I agree. Always renaming to create a backup could become a disk space
> > problem.
> Just chiming in (as a user): I prefer the option to create external 
> overviews as default (.ovr), which preserves the original raster, and an 
> optional checkbox to create internal overviews, eventually with a 
> warning that this changes the original raster, so the user can make a 
> backup. Note: recent gdal can also remove the overviews (gdaladdo None 
> if I recall correctly)
> Having a original raster and a separate ovr file imho is cleaner than 
> having a backup of the original and next to it the original with 
> internal overviews. And it saves space, too.
> just my 2c.
> Vincent.
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Paolo Cavallini: http://www.faunalia.it/pc

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