Forest Ecosystems

Table 4 Descriptive statistics of the RF models’ residuals

From: Machine learning and geostatistical approaches for estimating aboveground biomass in Chinese subtropical forests

Year	Residual value
Year	Mean (t∙ha⁻¹)	Std deviation (t∙ha⁻¹)	Value range (t∙ha⁻¹)	Skewness	Kurtosis
1992	0.004	5.746	−11.16–20.90	1.39	2.67
2002	−1.223	21.906	−53.87–104.23	1.31	2.95
2010	0.186	18.166	−42.98–70.42	0.90	2.09

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