Table 4. Model summaries for resistance surface validation.

Summary statistics from four separate linear regressions are provided.

	3m resistance surface		0.5m resistance surface
	Training data	Validation data	Training data	Validation data
p-value	< 0.001	< 0.001	< 0.001	< 0.001
Coefficient	1.10	0.59	0.78	0.34
RMSE	1.11	3.93	0.85	6.01
R2	0.93	0.66	0.95	0.49