Fire Ecology

Table 1 Differenced normalized burn index (ΔNBR) thresholds selected to delineate Landsat satellite images into four classes of burn severity following fire in the Juniper Prairie Wilderness, Florida, USA.

From: Comparison of Burn Severities of Consecutive Large-Scale Fires in Florida Sand Pine Scrub Using Satellite Imagery Analysis

Year	Severity	ΔNBR threshold
2006–2009	Unburned	<57
	Low	58 to 382
	Moderate	383 to 596
	High	>597

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