[gdal-dev] Change resolution tiff image

[Even Rouault]

Le vendredi 05 février 2016 20:02:07, Paulo Pires a écrit :
> Hello,
> 
> I tried to change resolution (dpi) from a raster cmyk file without soccess
> 
> Is it possible? Change for example 508 to 254 dpi and mantein cmyk mode

Paulo,

Yes, with something like :

gdal_translate GTIFF_RAW:in.tif out.tif -co PHOTOMETRIC=CMYK [other switches]

Even

-- 
Spatialys - Geospatial professional services
http://www.spatialys.com