Frank Lederer Lederer at em.uni-frankfurt.de
Wed Oct 8 04:17:18 EDT 1997

Hi GRASS-users,

unfortunately I could not solve my problem now: I would like to calculate
the area, that can be flooded by a river. I want to use a DEM and a
streamchannel map. The algorithem (r.mapcalc) should look on each
streamchannel-rastercell and then calculate all surrounding rastercells (of
the DEM) that are 2 meters higher. 
Any suggestions?


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