Set the aerosol optical thickness for all wavelengths and altitudes
to a constant value. The optical thickness defined here is the
integral from the user-definded altitude to TOA (top of atmosphere).
aerosol_set_tau value
Set the aerosol optical thickness for all wavelengths and altitudes
to a constant value. The optical thickness defined here is the
integral from the user-definded altitude to TOA (top of atmosphere).
aerosol_set_tau value