Figure 7
From: Evaluation of Reanalysis Surface Incident Solar Radiation Data in China

Seasonal average monthly Rs scatter plots between MERRA-2 and surface measurements (CMA and DAM) from 2000 to 2009. ((C1) – (C4) represent the scatter plots of average monthly Rs of MERRA-2 and CMA in different seasons. (D1) – (D4) represent the scatter plots of average monthly Rs of MERRA-2 and DAM in different seasons. The color code represents the dot density, and the dot density in the red area is higher than that in the blue area. Deseasonalized correlations in the lower right corner.).