Figure 8
Validation versus NPP Multi-Biome: Global Primary Production Data Initiative (GPPDI) above ground NPP (ANPP). (a) Average (2000–2010) LPJ-GUESS NPP vs GPPDI (r = 0.90, RMSE =207 g), (b) Average (2000–2010) MOD17 NPP vs GPPDI (r = 0.21, RMSE =141 g) and (c) Average (2000–2010) NPPCombined vs GPPDI (r = 0.21, RMSE = 142 g), n = 35.