[Qgis-user] Modifying raster information?

[G. Allegri]

PS: for affine transformation you could also use the world file parameters
from your georeferenced raster...

2011/10/25 G. Allegri <giohappy at gmail.com>

> Hi Agus,
> AFAIK you cannot do it with a ready to use tool in Qgis. You could use the
> Raster->Conversion->Formats Conversion frontend to gdal_translate and set
> the image output dimensions proportional to the pizel size ratio from
> between your source and the required output pixel size. Otherwise you could
> manually set the -tr option inside the gdalwarp frontend,
> Raster->Projection->Reprojection, like this: http://bit.ly/tr3mGU
>
> giovanni
>
> [2] http://www.gdal.org/gdalwarp.html
>
>
> 2011/10/25 Agustin Lobo <alobolistas at gmail.com>
>
>> Hi!
>>
>> We have a raster layer with wrong settings (in particular, wrong pixel
>> size). Is it possible
>> to edit these values? We have changed the resolution in R and it would
>> be possible
>> with grass also, but could this be done in qgis directly?
>>
>> Agus
>> _______________________________________________
>> Qgis-user mailing list
>> Qgis-user at lists.osgeo.org
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>>
>
>
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