In AGACC-II, we will develop new retrieval strategies or optimize existing retrieval strategies. 

E.g., we will advance the retrieval algorithms to derive additional aerosol optical parameters like the single scattering albedo and the phase function.

Also, AGACC-II partners will exchange their retrieval strategies (retrieval windows, spectroscopic data, …) to learn from each other’s expertise and trials, and to come to an optimal strategy for each measurement site.