I am looking to get Strahler Stream Order vector from a flow accumulation raster of a river network. I only find solutions with an elevation or direction raster.
Can I do this with GRASS?
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Sign up to join this communityI am looking to get Strahler Stream Order vector from a flow accumulation raster of a river network. I only find solutions with an elevation or direction raster.
Can I do this with GRASS?
Have a look at the GRASS addon r.stream.order
. You can see an overview at here and more details in the main page
r.watershed
to create the flow direction raster, then use that for r.stream.order
.