Albedo parameters in G-RSM

G-RSM's albedo parameters can be found in src/sfcl/setalbedo.F .
The albedo program is similar to NCEP GFS (formally MRF model) and the radiation scheme is described in

Hou, Y., Moorthi, S., and Campana, K., 2002: Parameterization of Solar Radiation Transfer in the NCEP Models, NCEP Office Note #441 (2002), http://www.emc.ncep.noaa.gov/officenotes/

See Table 11 of the technical note for the albedo parameters.

(Thanks to Yu-Tai Hou and Songyou Hong).