Figure 9

Performances of wheat yield maps at pixel level based on the optimal model compared with observed data at site level during 2001–2010 (a) and statistical data at county level during 2001–2020 (b).

Performances of wheat yield maps at pixel level based on the optimal model compared with observed data at site level during 2001–2010 (a) and statistical data at county level during 2001–2020 (b).