Geoscience Letters

Official Journal of the Asia Oceania Geosciences Society (AOGS)

Table 2 Calibration results of the model based on various statistical indicators

From: Investigation of heavy metalloid pollutants in the south of Tehran using kriging method and HYDRUS model

Parameter tested	RMSE	Max ERR (%)	CRM	E	R²
Soil moisture (%)	5.48	15.97	−0.02	0.62	0.52
Pb (ppm)	14.96	14.36	−0.03	0.53	0.59
Cu (ppm)	12.16	10.36	−0.05	0.63	0.78
Ni (ppm)	12.06	15.35	−0.06	0.55	0.62

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