[gdal-dev] creating overview image wit gdaladdo

Toni Pignataro toni.pignataro at wheregroup.com
Tue May 31 09:41:30 EDT 2011

You can find for comparison here an image with my result:

Am 31.05.2011 15:29, schrieb Toni Pignataro:
> Hello,
> I am trying to create an overview image with gdaladdo and tried out
> different resampling parameter. My results looks fine on large scale,
> but zooming out (small scale) the image looks really poor. What I want
> to to achieve or reproduce is an effect like in ArcMap. Here embedding
> an black and white image and enabling the 'create Pyramids' option, it
> generates a really smooth image on small scale. Any idea or suggestion
> how to achieve this effect? Or is this an special ArcMap effect?
> Thanks for any suggestions and best regards,
> Toni Pignataro
> _______________________________________________
> gdal-dev mailing list
> gdal-dev at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/gdal-dev

More information about the gdal-dev mailing list