[GRASS-user] floodplain creation

Shane Carey careyshan at gmail.com
Fri Sep 21 08:39:37 PDT 2018

Hi All,

I have used r.carve to carve out the rivers of a DTM - a really super job.
I now need to pour 3meters of water into every cell in the river and see
how for this water extends out - onto the floodplain.

I was trying to use r.lake to do this, but unsure as to how r.lake will
work to pour 3 meters of water in every cell along the river network.

Any advice on this would be great. It is for the creation of a floodplain.


Le gach dea ghui,
*Shane Carey*
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