Fig. 3From: The fusion of multiple scale data indicates that the carbon sink function of the Qinghai-Tibet Plateau is substantialFour models simulate the spatial pattern of NPP and its differences. a NPP of random forest simulation; b NPP products of MODIS; c NPP simulated by CASA; d NPP simulated by GLOPEM; e NPP difference between random forest and MODIS; f NPP difference between random forest and CASA; g NPP difference between random forest and GLOEPMBack to article page