Gustavo Martinez wrote:

> I have a vector layer with several thousand points from which I need to 
> create 
> a raster containing the sum of an attribute of the points covered by each 
> cell. How can I do this? In the documentation of v.to.rast there is no 
> indication of the way it converts from point to cell.

You should be able to do this using v.out.ascii and r.in.xyz.

-- 
Glynn Clements <[EMAIL PROTECTED]>
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