Extended Data Fig. 4: The comparison of net primary productivity (NPP) between simulations with the NASA NPP observations across China.
From: Underestimation of particulate dry nitrogen deposition in China
The gray line indicates the linear regression fit (mean estimate), and the gray shaded area denotes the 95% confidence interval for that regression line. Statistical metrics including R-squared (R2 = 0.74), root-mean-square deviation (RMSE = 155 gC m−2 yr−1) and fraction of simulation within a factor of two (FAC2 = 67%) are presented.
