[GRASSLIST:9985] Re: Filling with flood

[Hamish]

>   I have a surface of watershed and wish to simulate a dam 
>   to see the area of inundation (flooding).
>    
>   Please suggest a simple method in GRASS6 to create a reservoir (Dam)

d.rast.edit or r.digit+r.patch to make the dam, then use r.basins.fill?,
r.fill.dir? or the module recently (in the last month) announced on the
mailing list to fill depressions & r.mapcalc to compare/crop.



Hamish