r.stream.pos
r.stream.pos - Route azimuth, direction and relation to streams of higher order
Raster (r.*)
ParameterRaster|stream|Input map: stream mask|False
ParameterRaster|dir|Input map: flow direction|False
ParameterNumber|multiplier|Multipier to store stream index value|1|None|1000
ParameterBoolean|-s|Create new stream category sequence|False
OutputFile|cells|File to store pixel's position
OutputFile|lengths|File to store current stream length