i.atcorr
i.atcorr - Performs atmospheric correction using the 6S algorithm.
Imagery (i.*)
ParameterRaster|iimg|Name of input raster map|False
ParameterBoolean|-a|Input from ETM+ image taken after July 1, 2000|False
ParameterBoolean|-b|Input from ETM+ image taken before July 1, 2000|False
ParameterRaster|ialt|Input altitude raster map in m (optional)|True
ParameterRaster|ivis|Input visibility raster map in km (optional)|True
ParameterFile|icnd|Name of input text file|False
ParameterRange|iscl|Input imagery range [0,255]|0,255
ParameterBoolean|-o|Try to increase computation speed when altitude and/or visibility map is used|True
OutputRaster|oimg|Atmospheric correction
ParameterBoolean|-f|Output raster is floating point|False
ParameterRange|oscl|Rescale output raster map [0,255]|0,255

