Fig. 4

Comparison between SMRFR (green) and in-situ SM (blue) in the validation set across five layers. (a) Scatter plots, (b) frequency distributions, and (c) violin plots across different climatic zones.

Comparison between SMRFR (green) and in-situ SM (blue) in the validation set across five layers. (a) Scatter plots, (b) frequency distributions, and (c) violin plots across different climatic zones.