Title
Delineating a managed fire regime and exploring its relationship to the natural fire regime in East Central Florida, USA: A remote sensing and GIS approach
Abbreviated Journal Title
For. Ecol. Manage.
Keywords
Fire regime; Florida; Southeastern United States; Remote sensing; GIS; EVERGLADES-NATIONAL-PARK; LONGLEAF PINE SAVANNAS; BURN SEVERITY; LANDSAT-TM; POPULATION; PATTERNS; SEASON; SCRUB; RESTORATION; ECOSYSTEMS; Forestry
Abstract
A managed fire regime on John F. Kennedy Space Center, Florida and surrounding federal properties was mapped using time series satellite imagery and GIS techniques. Our goals were to: (1) determine if an image processing technique designed for individual fire scar mapping could be applied to an image time series for mapping a managed fire regime in a rapid re-growth pyrogenic system; (2) develop a method for labeling mapped fire scar confidence knowing a formal accuracy analysis was not possible; and (3) compare results of the managed fire regime with regional information on natural fire regimes to look for similarities/differences that might help optimize management for persistence of native fire-dependent species. We found that the area burned by managed fire peaked when the drought index was low and was reduced when the drought index was high. This contrasts with the expectations regarding the natural fire regime of this region. With altered natural fire regimes and fire-dependent species declining in many pyrogenic ecosystems, it is important to manage fire for the survival of fire-adapted native species. The remote sensing and GIS techniques presented are effective for delineating and monitoring managed fire regimes in shrub systems that grow rapidly and may be appropriate for other fire-dependent systems world wide. (C) 2009 Elsevier B.V. All rights reserved.
Journal Title
Forest Ecology and Management
Volume
258
Issue/Number
2
Publication Date
1-1-2009
Document Type
Article
Language
English
First Page
132
Last Page
145
WOS Identifier
ISSN
0378-1127
Recommended Citation
"Delineating a managed fire regime and exploring its relationship to the natural fire regime in East Central Florida, USA: A remote sensing and GIS approach" (2009). Faculty Bibliography 2000s. 1492.
https://stars.library.ucf.edu/facultybib2000/1492
Comments
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