[Qgis-user] road detection in satellite maps

[Ramon Andiñach]

There's a blog entry on Scratching Surfaces about detecting acacia trees from rasters. That might point you in the right direction?
On 24/06/2012, at 23:14 , chathura silva wrote:

> Can we use QGIS  in road detection of raster maps ?
> 
> If can how can I do it?
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