Evaluation of Three Satellite Precipitation Products TRMM 3B42, CMORPH, and PERSIANN over a Subtropical Watershed in China

Figure 3

Scatter plots of daily precipitation from rain gauge stations versus three satellite products at grid and watershed scales.

(a) TRMM 3B42 grid-scale

(b) CMORPH grid-scale

(c) PERSIANN grid-scale

(d) TRMM 3B42 watershed-scale

(e) CMORPH watershed-scale

(f) PERSIANN watershed-scale