[Qgis-user] road detection in satellite maps

[Giovanni Manghi]

On Sun, 2012-06-24 at 08:14 -0700, chathura silva wrote:
> Can we use QGIS  in road detection of raster maps ?
> 
> If can how can I do it?

have a look to the sextante plugin, you will access to tools like Orfeo
Toolbox, GRASS, etc.

cheers

-- Giovanni --