Is there an ArcGIS-like implementation of Flow Accumulation for R?
What I am trying to avoid: Using ArcGIS; Using Grass; Using RpyGEO (but will if need be)
I am aware of the landscape/hydrology packages of RSAGA, enaR, and vegan, but none of these seem to have a flow accumulation function. I have seen previous reference to
rsaga.flow.accumulation, but that does not appear to be support any longer.
I have tried
??flow, but only the
RPyGEO and a
flow path from the Raster package show any promise.