r.composite Combines red, green and blue raster maps into a single composite raster map. Raster (r.*) ParameterRaster|red|Red|False ParameterRaster|green|Green|False ParameterRaster|blue|Blue|False ParameterNumber|level_red|Number of levels to be used for |1|256|32 ParameterNumber|level_green|Number of levels to be used for |1|256|32 ParameterNumber|level_blue|Number of levels to be used for |1|256|32 ParameterBoolean|-d|Dither|False ParameterBoolean|-c|Use closest color|False OutputRaster|output|Composite