Table 1. Results of discriminant analysis showing the relationships between two discriminant functions and four variables describing fire weather conditions over 13 years (1997–2009) at the Avon Park Air Force Range, south-central Florida (USA).

Discriminant function	Fire-weather variables	Structural correlations	Variation explained (%)
I	Soil moisture	0.29	64%
	Relative humidity	-0.20
	Solar radiation	0.87
	Air temperature	0.94
II	Soil moisture	0.96	36%
	Relative humidity	0.98
	Solar radiation	-0.49
	Air temperature	0.34