 The aim of this paper is to assess the latest version of the Modi's LAI slash FPAR product, Mod 15A2H. The C6 product is considerably better than C5 with RMSE, decreasing from 0.80 down to 0.66. Both C5 and C6 products overestimate FPAR over sparsely vegetated areas. This article was authored by Kai Yan, Tejin Park, Guangjian Yan, and others.