[gdal-dev] How remove the piramids from TIFF non-georef
afalciano at yahoo.it
Wed Jan 15 08:04:55 PST 2014
Il 15/01/2014 12:01, Andrea Peri ha scritto:
> 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.
you can do it with gdal_translate and its creation options .
You can try with something like this:
gdal_translate -co COPY_SRC_OVERVIEWS=NO -co ALPHA=NO -co TFW=YES -co
PROFILE=BASELINE input.tif output.tif
Hope this helps.
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