r.slope.aspect
r.aspect - Generates raster maps of aspect from a elevation raster map.
Raster (r.*)
ParameterRaster|elevation|Elevation|False
ParameterSelection|precision|Data type|CELL;FCELL;DCELL
ParameterNumber|zfactor|Multiplicative factor to convert elevation units to meters|None|None|1.0
ParameterNumber|min_slope|Minimum slope val. (in percent) for which aspect is computed|None|None|0.0
OutputRaster|aspect|Aspect