[GRASS-user] hydro-flatenning process ?

[Helmut Kudrnovsky]

>From a dem file (breaklines), i would like apply hydro-flatenning process.
Is it possible to do that with grass? 
>I would like define an hydrologic topology on my DEM. Each cellul of my
raster should have a topologic 
>component. My goal is to flatten waterway areas 's values. 

r.in.xyz
http://grass.osgeo.org/grass64/manuals/r.in.xyz.html

r.surf.idw
http://grass.osgeo.org/grass64/manuals/r.surf.idw.html

v.surf.bspline 
http://grass.osgeo.org/grass64/manuals/v.surf.bspline.html

v.surf.rst 
http://grass.osgeo.org/grass64/manuals/v.surf.rst.html

?



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best regards
Helmut
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