Hi, thx for hints. I'm not sure that the gdal overview are the same of pyramid tiff. My tiff are all multipages.
There is same information about the overview of gdal ? 2014/1/15 Daniele Romagnoli <[email protected]> > Hi Andrea, > you may consider using > "gdal_translate -b 1 -b 2 -b 3 inputTiff outputTiff" > > I assume you are referring to overviews, right? > In that case, gdal_translate won't copy overviews so you are lucky :) > > You may also consider adding tiling with "-co TILED=YES" to the previous > command: > "gdal_translate -b 1 -b 2 -b 3 -co TILED=YES inputTiff outputTiff" > > Default tiling is 256x256; you may specify different one with -co > BLOCKXSIZE=nnn -co BLOCKYSIZE=mmm > > Hope this helps. > Cheers, > Daniele > > > == > Our support, Your Success! Visit http://opensdi.geo-solutions.it for more > information. > == > Ing. Daniele Romagnoli > Senior Software Engineer > > GeoSolutions S.A.S. > Via Poggio alle Viti 1187 > 55054 Massarosa (LU) > Italy > phone: +39 0584 962313 > fax: +39 0584 1660272 > > http://www.geo-solutions.it > http://twitter.com/geosolutions_it > > ------------------------------------------------------- > > > On Wed, Jan 15, 2014 at 12:01 PM, Andrea Peri <[email protected]> wrote: > >> Hi, >> >> I have a lot of huge tiff not-gereferenced raster. >> These tiff are all with 4 bands (RGBA) and 10 pyramids inside. >> >> I need to remove the piramids and retrieve a new tiff version without the >> piramids and with only 3 bands (RGB). >> >> Usually this work is do using imagemagick or vips, but I like to try to >> use the gdal-translate to do this. >> But Im not sure , because the tiff are not georef and also I'm not sure if >> gdal is capable to read a 4 pyramid tiff and generate a 3 not-piramid >> tiff. >> >> Thx for every hints. >> >> -- >> ----------------- >> Andrea Peri >> . . . . . . . . . >> qwerty àèìòù >> ----------------- >> >> _______________________________________________ >> gdal-dev mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/gdal-dev >> > > -- ----------------- Andrea Peri . . . . . . . . . qwerty àèìòù -----------------
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