i.albedo
Computes broad band albedo from surface reflectance. 
Imagery (i.*)
ParameterMultipleInput|input|Name of input raster maps|3|False
ParameterBoolean|-m|MODIS (7 input bands:1,2,3,4,5,6,7)|False
ParameterBoolean|-n|NOAA AVHRR (2 input bands:1,2)|False
ParameterBoolean|-l|Landsat 5+7 (6 input bands:1,2,3,4,5,7)|False
ParameterBoolean|-a|ASTER (6 input bands:1,3,5,6,8,9)|False
ParameterBoolean|-c|Aggressive mode (Landsat)|False
ParameterBoolean|-d|Soft mode (MODIS)|False
OutputRaster|output|Albedo