%% $Date: 2012-07-06 17:42:54#$
%% $Revision: 148 $
\index{NDWI\_MIR}
\algdescgeneral{NDWI\_MIR}
%
{ %%%%%% Algorithm name %%%%%%
biophys\_indices (NDWI\_MIR is one index calculated within the overall program)
}
%
{ %%%%%% Algorithm summary %%%%%%
Calculation of Normalized Difference Water Index - Mid Infrared (NDWI\_MIR)
}
%
{ %%%%%% Category %%%%%%
Biophysics - water (stress) indices
}
%
{ %%%%%% Inputs %%%%%%
Narrow band multi- or hyperspectral imagery (ENVI standard image data) including channels close to the wavelengths of 864nm and 2161nm.\bigskip
}
%
{ %%%%%% Outputs %%%%%%
Single band with NDWI\_MIR values
}
%
{ %%%%%% Formula %%%%%%
\begin{displaymath}
NDWI\_MIR = \frac{R_{864}-R_{2161}}{R_{864}+R_{2161}}
\end{displaymath}
}
%
{ %%%%%% Author %%%%%%
DLR-DFD
}
%
{ %%%%%% References %%%%%% 

}
