Modelling the Gross Primary Productivity of West Africa with the Regional Biomass Model RBM+, using optimized 250 m MODIS FPAR and fractional vegetation cover information. - Miriam Machwitz; Ursula Gessner; Christopher Conrad; Ulrike Falk; Jochen Richters; Stefan W. Dech (Int. J. Appl. Earth Obs. Geoinformation, 2015)