aerosol optical depth derivations
total aerosol optical depth from partial aerosol optical depth profile
symbol description unit variable name \(\tau\) total aerosol optical depth \(-\) aerosol_optical_depth {:} \(\tau(i)\) aerosol optical depth \(-\) aerosol_optical_depth {:,vertical} The pattern : for the first dimensions can represent {latitude,longitude}, {time}, {time,latitude,longitude}, or no dimensions at all.
\[\tau = \sum_{i}{\tau(i)}\]aerosol optical depth from aerosol extinction coefficient
symbol description unit variable name \(z^{B}(l)\) altitude boundaries (\(l \in \{1,2\}\)) \(m\) altitude_bounds {:,2} \(\sigma\) aerosol extinction coefficient \(\frac{1}{m}\) aerosol_extinction_coefficient {:} \(\tau\) aerosol optical depth \(-\) aerosol_optical_depth {:} The pattern : for the dimensions can represent {vertical}, {latitude,longitude}, {latitude,longitude,vertical}, {time}, {time,vertical}, {time,latitude,longitude}, {time,latitude,longitude,vertical}, or no dimensions at all.
\[\tau = \sigma \lvert z^{B}(2) - z^{B}(1) \rvert\]