Table 2 Results of cross-validation of CENTURY model results model root-mean-square error, mean difference, correlation coefficient, relative error lack of fit, and bias.

From: The impact of different grazing intensity and management measures on soil organic carbon density in Zhangye grassland

Cross-validation metrics

Abbreviation

Result

Root mean square error

RMSE

1333.568

Mean difference

MD

562.945

Correlation coefficient

R

0.954

Relative error

RE

0.069

Lack of fit

LOF

0.108

Deviation

Bias

-562.945