Fig. 8
From: Mapping 1-km soybean yield across China from 2001 to 2020 based on ensemble learning
The ensemble learning fitting performance of different variable combinations in different soybean production regions. Note: c: climate variables; r: remote sensing variables; m: management variables; s: soil variables; cr: climate and remote sensing variables; cm: climate and management variables; cs: climate and soil variables; rm: remote sensing and management variables; rs: remote sensing and soil variables; ms: management and soil variables; crm: climate, remote sensing and management variables; crs: climate, remote sensing and soil variables; cms: climate, management and soil variables; rms: remote sensing, management and soil variables; crms: climate, remote sensing, management and soil variables.
